Search results for "Onan"

iFJF 3314067 Bottom Bracket Assembly for RV Camper Trailer Product Overview The iFJF 3314067 Bottom Bracket Assembly is a precision-engineered replacement wall-mount bracket designed specifically for RV campers and travel trailers. This durable bottom bracket provides secure structural support for your RV's wall-mounted components, ensuring stable and reliable mounting. Finished in a clean white coating that matches most RV interiors and resists corrosion from moisture and humidity. Key Features & Specifications Precision Fit — Designed as a direct replacement for part number 3314067, ensuring exact compatibility with your RV's existing mounting points Durable Construction — Manufactured from high-grade steel with a corrosion-resistant white powder coat finish for long-lasting performance Complete Assembly — Ships as a fully assembled bracket unit, ready for immediate installation — no sub-component assembly required Wall-Mount Design — Secure wall-mount configuration provides stable support for RV interior components and fixtures OEM-Grade Quality — Manufactured to meet or exceed original equipment specifications for reliable, worry-free use Corrosion Resistant Finish — White powder coating protects against moisture, humidity, and temperature fluctuations common in RV environments Vehicle Compatibility This bottom bracket assembly is compatible with various RV camper and trailer models requiring part number 3314067. It is designed to fit standard RV wall-mount configurations found in many travel trailers, fifth wheels, and motorhome models. Always verify your specific RV's part requirements before ordering. Installation Guide Installing your replacement bracket assembly: Remove the old bracket by unscrewing the mounting fasteners — keep hardware if reusable Clean the mounting surface area to ensure proper contact Position the new bracket in the exact same orientation as the original Secure using the appropriate screws/bolts — use thread locker for vibration-prone installations Double-check alignment and tighten all fasteners to specification Test the mounted component for stability before regular use Why Choose iFJF Direct? Direct Savings — Get OEM-comparable quality at a significantly lower price than dealership replacement parts Ready to Install — Ships as a complete assembly; no piecing together individual components Fast Delivery — In-stock items ship from our US warehouse within 1-2 business days US-Based Support — Our Michigan team can help with fitment verification and installation guidance 90-Day Returns — Not the right fit? Easy, hassle-free returns within 90 days of purchase Frequently Asked Questions Q: Is this bracket assembly compatible with all RV models? A: This bracket is designed as a direct replacement for part number 3314067. Please verify your RV's part number before ordering. If you're unsure, contact our support team with your RV make, model, and year for fitment confirmation. Q: Does this bracket come with mounting screws? A: The bracket assembly includes the bracket itself with integrated mounting points. Mounting screws may need to be reused from your original installation or sourced separately depending on your specific RV model. Q: Is the white finish durable for outdoor use? A: Yes, the white powder coat finish is designed to resist corrosion, UV damage, and moisture — suitable for the interior and protected exterior applications typical of RV installations. What's Included 1x iFJF 3314067 Bottom Bracket Assembly for RV Camper Trailer Installation hardware (gaskets, bolts/nuts where applicable) Installation instructions (digital copy available upon request) Shipping & Returns This item ships from our US warehouse within 1-2 business days via standard ground shipping. Expedited shipping options are available at checkout. All orders include tracking information sent to your email. We offer a 90-day return policy. Items must be returned in new, unused condition with all original packaging. Please contact our support team to initiate a return. Return shipping is the responsibility of the buyer unless the item is defective or we made an error. 🔗 You May Also Like 149-2513 Fuel Filter for Cummins Onan Quiet Diesel RV Generator Cummins Onan RV Generator Filter Kit — 149-2513 + 122-0833 + 140-2897 122-0836 Oil Filter for Cummins Onan RV QG 5500 7000 HGJAA HGJAB Generator 122-0836 Oil Filter 2-Pack for Onan RV QG 5500/7000 Generators — HGJAA/HGJA 📖 Related Installation Guides & Articles 📝 Why You Need a Bluetooth Kill Switch for Your RV or Truck 📝 Cummins Onan RV Generator Fuel Pump & Filter: 149-2341-01 Replacement Guide 📝 122-0836 Oil Filter for Onan RV Generators — Buying Guide & Cross-Reference

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Product Overview Stop bowl water loss and sewer odors with this upgraded Teflon-faced toilet seal kit for Dometic Sealand VacuFlush toilets. Designed for models 110, 111, 210, and 510 — common in higher-end RVs, boats, and marine applications — this kit replaces both the 385311462 and 385310677 seal assemblies. The Teflon-faced polymer disk with raised alignment groove outperforms standard rubber seals, maintaining its shape through thousands of flush cycles and creating an odor-tight seal that lasts significantly longer. Key Features Upgraded Teflon-Faced Disk — Unlike standard rubber seals that develop compression set (permanent flattening), the Teflon surface resists deformation through thousands of flush cycles, maintaining a consistent seal. Raised Alignment Groove — Precision-molded groove centers the seal on the VacuFlush ball valve for even wear distribution and consistent sealing pressure around the entire circumference. Complete Seal Kit — Includes Teflon-faced seal disk, mounting ring, O-rings, and silicone lubricant packet — no additional parts needed for a complete rebuild. Direct OEM Replacement — Exact replacement for Dometic/Sealand part numbers 385311462 and 385310677. Same dimensions, same fit, upgraded material. Marine & RV Compatible — Works in both recreational vehicle and marine (boat/yacht) installations with VacuFlush toilet systems. Compatibility / Fitment Brand Series Models Replaces Part # Dometic / Sealand VacuFlush 110, 111, 210, 510 385311462, 385310677 Technical Specifications Specification Value Part Numbers 385311462, 385310677 Seal Material Teflon-Faced Polymer Disk Kit Contents Seal Disk, Mounting Ring, O-Rings, Silicone Lube Compatible Flush Type VacuFlush (Vacuum Flush) Installation Time 30-45 Minutes Why Choose This VacuFlush toilets are premium systems — and their seals demand premium materials. Standard rubber seals on these toilets often fail within 1-2 years, letting bowl water drain into the holding tank (creating sewer gas path) and allowing odors to enter the living space. The Teflon-faced design in this kit addresses both failure modes: it maintains its shape (no compression set) and creates a superior gas-tight barrier. Marine boat owners especially benefit, as salt air accelerates rubber degradation significantly. Related Products 385311653 Dometic 300/310/320 RV Toilet Seal Kit — For gravity-flush Dometic toilets with hardware Browse all RV Plumbing Parts — Complete selection of seals and repair components Shop All iFJF Parts — Our full product catalog Frequently Asked Questions Q: Will this fit my VacuFlush 510 Plus series?A: Yes. The 510 series (including 510 Plus) uses this exact seal kit. The seal interface is common across all 110, 111, 210, and 510 VacuFlush toilet models from Dometic/Sealand. Q: How is Teflon better than the standard rubber seal?A: Teflon-faced seals resist compression set — the permanent flattening that causes rubber seals to lose their shape. This means a consistent seal over many more flush cycles. Teflon also has a lower coefficient of friction, reducing wear on the flush ball surface. Q: Why is my toilet bowl water dropping within hours?A: When the VacuFlush seal fails, water slowly drains from the bowl into the holding tank. This also creates an open path for sewer gases to enter the bathroom. Replace the seal to fix both issues simultaneously. Q: How often should I replace the VacuFlush seals?A: Under normal RV use, every 2-3 years. In marine (saltwater) environments or full-time liveaboard use, every 1-2 years. Replace sooner if you notice the bowl losing water or detect sewer odors. Q: Does this kit include the silicone lubricant?A: Yes. A packet of silicone lubricant is included. Apply lightly to the Teflon seal surface during installation — this helps the seal bed in and ensures smooth flush ball operation from day one. Q: Can I install this myself or do I need a tech?A: DIY-friendly with basic mechanical skills. Budget 30-45 minutes. Key steps: shut off water, flush to empty bowl, remove toilet from flange, replace seal components, reassemble, test with 4-5 flushes. Order with Confidence Fast shipping from our US warehouse. Dedicated customer support team ready to answer your questions. Click Add to Cart to get your order started today. Related Guides & Articles Check out these helpful resources from the iFJF blog: RV Maintenance — Complete Diesel Truck & RV Maintenance Schedule 2026 RV Generator Guide — Cummins Onan RV Generator Maintenance Guide 2026 Related Guide Read: RV VacuFlush Toilet Bowl Seal Replacement: Fix That Leak and Stop the Constant Pump Cycling 📖 Related Guide: VacuFlush Toilet Seal Replacement: Step-by-Step Install Guide →

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6A320-58830 Fuel Filter for Kubota Compact Tractors & RTV Vehicles The 6A320-58830 fuel filter is a precision-engineered replacement for Kubota B, L, LX, and M Series compact tractors, plus RTV utility vehicles. It delivers OEM-spec protection against water, sediment, and contaminants that damage diesel injection systems in agricultural and construction equipment operating in harsh conditions. Compatibility Series Example Models B Series B3350HSD, B7500D, B2320, B3200, B7800, B7510, B2630, B3030 L Series L2501D, L3800DT, L3901, L4701, L3400, L3200, L2800, L3700SU LX Series LX2610HSD, LX3310 M Series M5640SU, M5040, M6040, M7040, M8540 RTV Series RTV-X1100CR, RTV-X900G, RTV-X1140, RTV-X1120D Key Features OEM-Spec Filtration: Meets or exceeds Kubota factory specifications for filtration efficiency, flow rate, and dirt-holding capacity. Proprietary cellulose media captures particulate down to 10 microns. Complete Installation Kit: Includes fresh O-ring seals (6A320-59950, 6A320-59940) for leak-free installation. Always replace O-rings when changing the filter. Water-Separating Design: Dual-function media removes both solid contaminants and water droplets — critical for diesel engines that sit for extended periods between uses, where condensation accumulates in fuel tanks. Wide Kubota Coverage: One filter fits dozens of models across four tractor series plus RTVs. No need to hunt for specific model numbers. Dust-Tolerant Construction: Reinforced media handles the higher particulate loads common in agricultural, landscaping, and construction environments. Technical Specifications Part Number 6A320-58830 Cross-Reference PF9911, 33830, 6A320-59950 (O-rings), 6A320-59940 (O-rings) Filtration Rating 10 Micron Filter Type Cartridge-style with O-ring seals Service Interval Every 200 hours or annually (100 hours in dusty conditions or with biodiesel) Kit Includes Filter element, O-ring seals (2) Installation Guide Locate Filter Housing: Typically mounted on the engine near the injection pump. Consult your Kubota operator's manual for the exact location on your specific model. Close Fuel Valve: Shut off the fuel supply valve to prevent diesel spillage during filter replacement. Remove Old Filter: Unscrew the housing cap, remove the old filter element and O-rings. Note the orientation of each O-ring before removal. Clean Housing: Wipe the interior of the filter housing clean. Inspect for sediment, rust, or water residue. Install New O-Rings: Apply a light coating of clean diesel fuel to the new O-rings and seat them in their grooves. Never install O-rings dry. Insert New Filter: Place the 6A320-58830 cartridge into the housing, replace the cap, and tighten to specification. Bleed the System: Open the fuel valve. Use the manual priming pump (if equipped) or bleed screw to purge air from the system. Do not crank the engine until the fuel system is fully bled. FAQ Q: Will this fit my Kubota L3800? A: Yes. The 6A320-58830 fits virtually all L Series tractors (L2501, L3200, L3400, L3800, L3901, L4701, etc.), plus B, LX, M Series, and RTV utility vehicles. Q: Are the O-rings included? A: Yes. Both 6A320-59950 and 6A320-59940 O-rings are included in the kit. Always use new O-rings — reusing old ones is the #1 cause of fuel leaks after filter changes. Q: How often should I change the fuel filter? A: Every 200 operating hours or annually, whichever comes first. Reduce to 100 hours if operating in dusty conditions, using biodiesel blends above B5, or if the tractor sits unused for months at a time. Q: Will this fit my Kubota RTV? A: Yes. Fits RTV-X1100CR, RTV-X900G, RTV-X1140, RTV-X1120D, and many other RTV models. The same filter is used across Kubota's tractor and RTV diesel platforms. Q: What happens if water gets past the filter? A: Water in diesel fuel causes injector tip erosion (leading to poor spray pattern and power loss), microbial growth in the fuel tank (clogging filters), and internal corrosion of the injection pump. Regular filter changes prevent all of these. Why Choose iFJF? Agricultural-Grade Quality: Our filters are engineered for the demanding conditions of farm and construction equipment — not adapted from automotive designs. Factory Direct: No dealer markup. The same filter quality at a significantly lower cost than Kubota-branded alternatives. Bulk Discounts Available: Fleet operators and farm managers — contact support@ifjf.net for volume pricing on case quantities. US Stock: Products ship from our US warehouses. Typical delivery: 3-5 business days. Related Products 122-0836 Oil Filter — Onan RV Generator oil filter (6-pack) 140-2897 Air Filter — Onan QD Diesel RV Generator air filter (6-pack) FD-4615 — Ford 6.7L Powerstroke 5-Micron Fuel Water Separator

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FL2051S Oil Filter for Ford 6.7L Powerstroke Diesel (2011-2020) The FL2051S oil filter is the correct cartridge for 2011-2020 Ford F250-F550 Super Duty with 6.7L Powerstroke V8 diesel. Replaces BC3Z-6731-B and BC3Q-6714-CA. Designed for the 13-quart oil system and demanding conditions these trucks face daily. Key Features 6.7L Powerstroke Specific: Engineered for the 2011-2020 6.7L Scorpion engine — different from 6.0L/6.4L filters. Correct fit, flow, and filtration. High-Efficiency Media: Advanced synthetic-blend with high dirt-holding capacity for 7,500-mile intervals with 5W-40 or 10W-30 diesel oil. OEM Cross Reference: Replaces Ford BC3Z-6731-B, BC3Q-6714-CA, Motorcraft FL-2051S — exact match. IATF 16949 Certified: Full automotive OEM quality — 100% production testing and batch traceability. Top-Mounted Access: Filter housing on top of engine — accessible from engine bay without crawling underneath. Technical Specifications Specification Value Part Number FL2051S OEM Numbers BC3Z-6731-B, BC3Q-6714-CA Type Cartridge — top-mounted housing Engine 6.7L Powerstroke V8 (2011-2020) Oil Capacity 13 Quarts — 5W-40 or 10W-30 diesel oil Vehicle & Engine Compatibility Year Make Model Engine 2011-2020 Ford F-250 / F-350 / F-450 / F-550 Super Duty 6.7L Powerstroke V8 Turbo Diesel Why Choose This Product?The 6.7L Powerstroke uses a sophisticated high-pressure common rail system and turbocharger that depend on clean, high-quality oil. The FL2051S provides the filtration performance these engines demand — protecting turbo bearings, main bearings, and injection system. Installation Notes Filter housing on top of engine, driver's side Use 24mm socket or oil filter housing wrench Replace O-ring on cap stem with each change Torque cap to factory spec — do NOT overtighten Use 5W-40 synthetic for best cold-weather protection and turbo life Frequently Asked Questions Q: What oil should I use with this filter?A: Ford recommends 5W-40 full synthetic diesel oil for all 6.7L Powerstrokes, or 10W-30 for warmer climates. Always use CK-4 or FA-4 rated diesel oil. Q: How often should I change oil and filter?A: Every 7,500 miles normal, or 5,000 miles severe service (heavy towing, frequent idling, dust). Use the oil life monitor as a guide. Q: Will this fit a 2021+ 6.7L Powerstroke?A: The 2020+ 6.7L may use a different filter spec. Check your manual. The FL2051S is confirmed for 2011-2020. Q: Is this the same as Motorcraft FL-2051S?A: The iFJF FL2051S meets or exceeds Motorcraft specifications. IATF 16949 certified with identical fit, form, and performance. Order your iFJF replacement part today and experience the quality difference. Fast shipping from our US warehouse. Related Guide Read our guide: Oil Filter for Onan RV Generators — Buying Guide and Cross Reference — maintenance tips and step-by-step instructions.

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Product Overview Upgrade your vehicle with this premium fuel water separator, precision-engineered for exact fitment and long-lasting performance. Designed as a direct replacement for 175 -300HP Mercury Outboard, this aftermarket component meets or exceeds OEM specifications for durability, reliability, and ease of installation. Whether you're a professional mechanic or a weekend DIYer, this is the cost-effective alternative to dealership pricing. Key Features & Benefits Direct Bolt-On Fit: Precision-manufactured to factory tolerances — no modifications required for installation. Premium-Grade Materials: Constructed from high-strength materials with anti-corrosion treatment for maximum service life in all climates. OEM-Spec Engineering: Manufactured to match or exceed original equipment specifications — guaranteed compatibility and performance. Complete Replacement Kit: Includes all necessary hardware, seals, and gaskets for a complete installation. Quality Tested: Each unit passes multi-point inspection before shipment to ensure dependable, trouble-free operation. Vehicle Compatibility Attribute Specification Compatible Vehicles 175 -300HP Mercury Outboard Year Range See description Engine Type 3.4L Replaces OEM Part # Separator, Assembly, 35-8M0106635, Mercury, Outboard, quality iFJF SKU FJ-6635-ZH Brand iFJF Technical Specifications Specification Detail Product Type Fuel Water Separator — Aftermarket Replacement Condition Brand New — Never Installed Construction Premium-grade materials — rust, corrosion & heat resistant Installation Type Direct bolt-on replacement — professional installation recommended Warranty 90-day satisfaction guarantee — hassle-free returns Why Choose iFJF Parts? OEM-Grade Quality: Every iFJF component is manufactured to meet or exceed factory specifications — no compromises on materials, tolerances, or durability. Multi-Point QC Inspection: Each unit undergoes rigorous quality testing before leaving our facility, ensuring reliable performance right out of the box. US-Based Inventory: Products ship from US warehouses — no 30-day overseas wait times. Most orders ship within 1-2 business days. Dedicated Support Team: Our automotive specialists are available to answer fitment questions and provide installation guidance. Risk-Free Purchase: 90-day hassle-free return policy — if it doesn't fit or you're not satisfied, we'll make it right. Installation Guidelines Verify Fitment: Check the compatibility table above and compare with your vehicle's year, make, model, and engine before ordering. Compare Parts: Before installation, compare the new part side-by-side with your old unit to confirm identical fitment. Surface Preparation: Clean all mounting surfaces thoroughly to ensure proper seating and seal integrity. Torque Specifications: Use the torque values specified in your vehicle's factory service manual — do not over-tighten. Professional Installation: While DIY-friendly, we recommend professional installation for safety and optimal results. Frequently Asked Questions Q: Will this fit my specific vehicle?A: Please verify using the compatibility table above. Match your vehicle's year, make, model, and engine. If you're still unsure, send us your VIN or vehicle details — we'll confirm compatibility within 24 hours. Q: Is this a genuine OEM part?A: This is a premium aftermarket replacement manufactured to OEM specifications. It delivers equivalent or better quality at a fraction of dealership pricing. Q: What tools do I need for installation?A: Most installations require only basic hand tools. We recommend checking your vehicle's service manual for any specialized tools needed for your specific application. Q: What's included in the package?A: The package includes the fuel water separator and all necessary components as shown in product images. Hardware, seals, and gaskets are included where applicable. Q: How fast is shipping?A: Orders ship from our US warehouses within 1-2 business days. Standard delivery is typically 3-7 business days. Express shipping options are available at checkout. Q: What if it doesn't fit?A: We offer a 90-day hassle-free return policy. If the part doesn't fit or you're unsatisfied for any reason, contact us for a prepaid return label and full refund. 🔗 Related Products & Resources Complete your setup and get the most from your purchase: 📦 Browse All Fuel System 🛒 Shop All iFJF Parts 📖 Read Installation & Maintenance Guides ❓ Ask a Fitment Question 🛒 Related Products 122-0833 Oil Filter for Cummins Onan RV Generator 122-0836 Oil Filter for Cummins Onan RV QG 5500/7000 📚 Installation & Maintenance Guides Best Water Separator Fuel Filter for Diesel & Marine Engines Cummins Onan RV Generator Fuel Pump & Filter Replacement Guide

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Fuel Pump Rebuild Kit for Suzuki King Quad ATV The iFJF 15100-19B01 fuel pump rebuild kit restores factory fuel delivery to your Suzuki King Quad LT4WD, Quad Runner LT-250, and LT-250F ATVs. This kit replaces the worn diaphragm, check valves, and gaskets inside the mechanical vacuum-operated fuel pump — eliminating hard starting, fuel starvation, and engine stalling issues common on aging Suzuki ATV fuel systems. Direct replacement for OEM part numbers 15100-19B01, 15100-19B00. Key Features Complete Rebuild Kit: Includes fuel pump diaphragm, check valves, gaskets, and all necessary sealing components for a full pump overhaul. Vacuum Pulse Compatible: Designed for the vacuum-operated mechanical fuel pump system used on Suzuki King Quad and Quad Runner ATVs. Ethanol-Resistant Materials: Upgraded diaphragm material resists the drying, cracking, and hardening caused by ethanol-blended pump gasoline. Direct OEM Replacement: Precision-manufactured to match Suzuki factory specifications for pulse pump dimensions and flow rates. Restores Reliability: Fixes common symptoms: hard starting after sitting, engine dying under load, fuel starvation at high RPM. Compatibility Vehicle Year Range Engine Notes Suzuki King Quad LT4WD 1991-2002 250cc 4-stroke All sub-models (LT-4WD, LT-F4WD) Suzuki Quad Runner LT-250 1988-1999 250cc 4-stroke LT-250F, LT-250EF Suzuki LT-250F Various 250cc 4-stroke Verify pump style on early models Cross-Reference / Interchange Brand Part Number Suzuki OEM 15100-19B01, 15100-19B00 Signs Your ATV Fuel Pump Needs Rebuilding Hard starting after sitting: Fuel drains back to the tank — excessive cranking required to prime the carburetor. Engine dies under load: Fuel pump can't maintain adequate volume when climbing hills or at wide-open throttle. Surging at speed: Intermittent fuel delivery causes RPM fluctuations. Fuel smell from vacuum line: Perforated diaphragm allows fuel into the engine vacuum circuit. Visible diaphragm damage: Upon disassembly, the rubber diaphragm is stiff, cracked, or has pinholes. Frequently Asked Questions Q: Does this fit all Suzuki King Quad models?A: This kit fits the 250cc King Quad LT4WD and Quad Runner LT-250 models with the vacuum-operated pulse fuel pump. Not compatible with the King Quad 300, 400, 500, 700, or 750 models which use different fuel delivery systems. Q: How do I know if the fuel pump is my problem?A: A quick test: disconnect the fuel line at the carburetor, place it in a container, and crank the engine. Fuel should pulse out steadily. If flow is weak, intermittent, or absent, the pump diaphragm is likely the culprit. Also check the vacuum line for fuel — if fuel is present in the pulse line, the diaphragm is definitely perforated. Q: Can I rebuild it on the ATV?A: The pump is typically mounted on the frame or engine with 2-3 bolts. Remove it for easier access. Rebuilding on a bench allows proper cleaning of mating surfaces and inspection of the pulse port for obstructions. Q: How long will the rebuilt pump last?A: With ethanol-free fuel, 5-8+ years. With E10 pump gas, 3-5 years. For longest life, drain the carburetor and run the engine dry before winter storage to prevent fuel varnish buildup in the pump. Q: What if the rebuild doesn't fix my fuel delivery issue?A: Check the vacuum pulse line for cracks or blockages, verify the fuel tank vent is clear (a blocked vent creates vacuum lock), and inspect fuel lines for kinks or internal collapse. If the pulse port on the engine is clogged with carbon, clean it out. Related Blog Posts Marine Fuel Water Separator Guide Cummins Onan RV Generator Fuel Pump & Filter Guide

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Product Overview Fix your leaking, wobbling RV toilet in one repair with this complete seal kit for Dometic 300, 310, and 320 series gravity-flush toilets — the most popular RV toilet lineup in North America. This kit includes the 385311653 closed-cell foam floor seal to stop water and odor leaks at the base AND the 385311652 stainless steel mounting hardware kit (bolts, washers, nuts) to eliminate toilet wobble caused by corroded or stripped fasteners. One kit, one repair, problem solved. Key Features Complete Seal + Hardware Kit — Includes both the 385311653 closed-cell foam floor seal AND the 385311652 stainless steel bolt kit — everything you need for a complete toilet base repair. Closed-Cell Foam Construction — Unlike open-cell foam that acts like a sponge, closed-cell foam creates a true water barrier that won't wick moisture or absorb odors over time. Stainless Steel Hardware — The 385311652 bolts, washers, and nuts are stainless steel — they won't rust or corrode in the humid RV bathroom environment, unlike the factory carbon steel fasteners. Perfect Fit for Dometic 300/310/320 — Precision-cut to match the Dometic gravity-flush toilet base flange exactly. Same seal interface on the standard 300, low-profile 310, and elongated 320 models. DIY-Friendly Installation — 30-45 minute job with basic hand tools. No special plumbing skills required. Full instructions included. Compatibility / Fitment Brand Series Type Common Models Dometic 300 Standard Height, Gravity Flush Dometic 300 Dometic 310 Low Profile, Gravity Flush Dometic 310 Dometic 320 Elongated Bowl, Gravity Flush Dometic 320 Technical Specifications Specification Value Seal Part Number 385311653 Hardware Part Number 385311652 Seal Material Closed-Cell Foam Hardware Material Stainless Steel Flush Type Gravity Flush Installation Time 30-45 Minutes Why Choose This RV dealers charge $150-250 for this simple repair. This kit gives you everything needed to do it yourself in under an hour. The factory carbon steel bolts on Dometic toilets are notorious for rusting solid in the humid bathroom environment — our stainless steel hardware eliminates this problem permanently. The closed-cell foam seal won't degrade or absorb moisture like cheap open-cell alternatives. If your toilet is leaking at the base, rocking when you sit, or emitting sewer odors, this kit is the definitive fix. Related Products 385311462 VacuFlush Toilet Seal Kit — For Dometic Sealand VacuFlush 110/111/210/510 models Browse all RV Plumbing Parts — Seals, valves, and repair kits Shop All iFJF Parts — Complete inventory Frequently Asked Questions Q: Does this fit the Dometic 310 low-profile model?A: Yes. The 385311653 seal interface is identical across all three Dometic gravity-flush models — the standard-height 300, low-profile 310, and elongated 320. The bolt pattern and flange design are the same. Q: How do I remove rusted factory bolts?A: If the original carbon steel bolts are heavily rusted, spray them with penetrating oil (PB Blaster or WD-40) and let sit for 15 minutes. Use a 6-point socket (not 12-point) to avoid rounding. If the bolt head snaps, the toilet will lift off the broken stud — remove the remainder with vice grips from underneath. Q: How tight should I torque the new bolts?A: Hand-tighten until the toilet feels firmly seated, then turn an additional 1/4 turn with a wrench. DO NOT overtighten — excessive torque can crack the ceramic toilet base or deform the plastic flange. The foam seal does the sealing work, not bolt pressure. Q: What are the signs my toilet seal needs replacement?A: Watch for: water pooling around the toilet base after flushing, a persistent sewer odor near the toilet (even with the fan running), the toilet rocks or wobbles when you sit, visible water staining on the floor around the base, and corroded or stripped mounting bolts. Q: Can I reuse the old bolts if they look okay?A: We strongly recommend replacing the bolts with the new stainless steel hardware included in this kit. Factory bolts that look okay externally may be heavily corroded inside the flange — and carbon steel will eventually rust. Stainless hardware is a permanent upgrade. Q: Do I need to remove the toilet completely?A: Yes. The seal sits between the toilet base and the floor flange. You must lift the toilet off the floor to access and replace the old seal. Shut off the water supply, disconnect the water line, and remove the mounting bolts to lift the toilet. Order with Confidence Fast shipping from our US warehouse. Dedicated customer support team ready to answer your questions. Click Add to Cart to get your order started today. Related Guides & Articles Check out these helpful resources from the iFJF blog: RV Maintenance — Complete Diesel Truck & RV Maintenance Schedule 2026 RV Generator Guide — Cummins Onan RV Generator Maintenance Guide 2026

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Fuel Pump Diaphragm & Washer Kit for Mercury/Mariner Outboard The iFJF 18-7817 fuel pump rebuild kit restores proper fuel delivery for your Mercury or Mariner outboard engine. This kit replaces the critical diaphragm and check valves inside the mechanical pulse-style fuel pump — the components most prone to wear and ethanol-related deterioration. Replaces Mercury OEM 21-857005A1 and Sierra Marine 18-7817. Key Features Complete Rebuild Kit: Includes fuel pump diaphragm, check valves, gaskets, and washers — everything needed to restore a mechanical pulse fuel pump. Ethanol-Ready Diaphragm: Upgraded elastomer material resists stiffening, cracking, and perforation caused by ethanol-blended fuels. Restores Fuel Pressure: Fixes weak fuel delivery, hard starting after sitting, and engine stalling under load caused by a failing diaphragm. Direct OEM Replacement: Manufactured to match Mercury/Mariner OEM specifications for pulse pump dimensions and flow rates. Cost-Saving Alternative: A complete OEM fuel pump assembly costs $80-150+. This rebuild kit achieves the same result at a fraction of the cost. Cross-Reference / Interchange Brand Part Number Sierra Marine 18-7817 Mercury / Mariner OEM 21-857005A1 Signs of a Failing Fuel Pump Diaphragm Hard starting after sitting: Fuel drains back to the tank overnight — requires excessive cranking to re-prime. Engine stalls under load: Pump can't maintain fuel volume at higher RPM/load demands. Fuel in the pulse line: A perforated diaphragm allows fuel to enter the crankcase pulse line (dangerous — can dilute engine oil). Surging at cruise speed: Inconsistent fuel pressure causes RPM fluctuations. Visible cracking on diaphragm: Upon inspection, the rubber is stiff, cracked, or has pinholes. Frequently Asked Questions Q: Does this kit fit all Mercury/Mariner outboards?A: This kit is designed for mechanical pulse-style fuel pumps found on many Mercury/Mariner 2-stroke outboards. Verify your pump matches OEM number 21-857005A1 before ordering. Not compatible with electric fuel pump systems. Q: Can I rebuild the pump without removing it from the engine?A: It's possible but not recommended. The pump is typically held by 2 bolts and the fuel lines. Removing it allows you to clean the mating surfaces properly and inspect the pulse port for blockages. Q: What tools are needed?A: Basic hand tools — Phillips screwdriver, flathead for prying, and a socket or wrench for the mounting bolts (typically 10mm or 3/8"). A pick tool helps remove old gasket material. Q: How often should I rebuild the fuel pump?A: As preventative maintenance, every 3-5 years if using ethanol fuel, or when symptoms of failure appear. If you run ethanol-free marine fuel, the diaphragm can last 8-10+ years. Q: Is this kit compatible with fuel-injected outboards?A: No. Fuel-injected outboards use high-pressure electric pumps. This kit is only for mechanical pulse pumps on carbureted 2-stroke engines. Related Blog Posts Marine Fuel Water Separator Guide: Why Your Outboard Needs One Cummins Onan RV Generator Fuel Pump & Filter Replacement Guide

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Ford 6.4L Powerstroke Fuel Filter FD-4617 — Complete HPFP Protection The FD-4617 Fuel Filter is the correct OEM-spec replacement cartridge for 2008-2010 Ford 6.4L Powerstroke diesel engines. The 6.4L was Ford's first common-rail diesel with DPF, and its Siemens high-pressure fuel pump (HPFP) demands spotless fuel. This filter is your HPFP's first and best line of defense. Compatibility Make Model Years Engine Ford F-250 Super Duty 2008-2010 6.4L Powerstroke V8 Turbo Diesel Ford F-350 Super Duty 2008-2010 6.4L Powerstroke V8 Turbo Diesel Ford F-450 Super Duty 2008-2010 6.4L Powerstroke V8 Turbo Diesel Ford F-550 Super Duty 2008-2010 6.4L Powerstroke V8 Turbo Diesel Key Features HPFP-Saving Filtration: Advanced cellulose/synthetic media captures water and contaminants down to 5 microns — critical for the Siemens HPFP generating 30,000+ psi for piezo injectors. OEM-Spec Construction: Precision thread pattern and seal dimensions for leak-free fit. Direct replacement for 8C3Z-9N184-C and Motorcraft FD-4617. Complete Replacement Kit: Includes fresh O-ring seals for both the primary frame-mounted filter housing and the secondary engine-mounted housing. Heavy-Duty Durability: Reinforced filter media handles the elevated fuel temperatures generated during DPF regeneration cycles without degrading. Quantity Aware: Sold individually. Two FD-4617 filters required per service — one for the frame-mounted primary housing and one for the engine-mounted secondary. Always replace both simultaneously. Technical Specifications Part Number FD-4617 OEM Cross-Reference 8C3Z-9N184-C, Motorcraft FD-4617 Filtration Rating 5 Micron Absolute Filter Type Cartridge-style fuel filter Quantity Required Per Service 2 (frame-mounted + engine-mounted) Service Interval Every 10,000 miles (10K due to DPF regen heat exposure) Filter Media Cellulose/synthetic blend with water separation layer Fitment 2008-2010 Ford F-250/F-350/F-450/F-550 6.4L Powerstroke Installation Guide Locate Both Housings: Primary is frame-mounted on the driver side. Secondary is on the engine near the HPFP. Drain Water Separator: Use the drain valve on the primary housing to empty accumulated water before opening. Remove Old Cartridges: Unscrew housing caps, remove old filters, discard old O-rings. Install New O-Rings: Lubricate new O-rings with clean diesel fuel and seat them in the cap grooves. Insert New Filters: Place FD-4617 cartridges into housings, tighten caps to spec. Prime System: Cycle key to ON position 3-4 times (30 seconds each) to refill filter housings. Do NOT crank until the fuel system is primed. FAQ Q: How many FD-4617 filters does my 6.4L need? A: Two. Both the frame-mounted primary and engine-mounted secondary housings use the identical FD-4617 cartridge. Always replace both at the same service interval. Q: Why change 6.4L filters every 10K miles instead of 15K like the 6.7L? A: The 6.4L's DPF regeneration system injects fuel on the exhaust stroke to elevate exhaust temperatures, which circulates hotter fuel through the filter housings. Hotter fuel accelerates media degradation. The 10K interval is cheap insurance against a $3,000+ HPFP failure. Q: Are 6.4L and 6.0L fuel filters interchangeable? A: No. The 6.4L uses FD-4617 with specific thread patterns and seal dimensions. The 6.0L uses FD-4616. Using the wrong filter creates leaks and bypasses filtration entirely. Q: What happens if the HPFP fails? A: The Siemens HPFP ($3,000+ for the pump alone) sends metal debris through all 8 piezo injectors, both fuel rails, and high-pressure lines. Complete fuel system replacement typically exceeds $8,000. Prevention through quality filtration is the only cost-effective strategy. Q: Any special considerations for deleted trucks? A: Warning: EGR/DPF/Def systems must remain intact for on-road vehicles. Off-road/competition use only in applicable jurisdictions. Filter service intervals remain unchanged regardless — the HPFP still requires clean fuel for lubrication. Why Choose iFJF Filters? Factory Direct Pricing: No dealership markup — iFJF manufactures and ships directly, passing significant savings to you. Rigorous Quality Testing: Every filter batch undergoes burst-pressure, micron-efficiency, and water-separation testing to meet or exceed OEM specifications. US Stock & Fast Shipping: Products ship from our US warehouses with typical delivery in 3-5 business days. Expert Support: Our team includes diesel mechanics who understand Ford Powerstroke fuel systems inside and out. Email support@ifjf.net with any questions. You May Also Need FD-4616 — 6.0L Powerstroke Fuel Filter Kit (2-pack) FA1778 — 6.0L Powerstroke Engine Air Filter CA9676 — 7.3L Powerstroke Engine Air Filter FD-4615 — 6.7L Powerstroke 5-Micron Fuel Water Separator Related Products Customers who viewed this item also purchased: 1/4" Fuel Filter Kit with 3/16" Fuel Line & Clamps for ATV Lawn Mower Small Engines 1/4" Fuel Filter Kit with 3/16" Fuel Line for ATV Lawn Mower Over 2.0L Engines 149-2513 Fuel Filter for Cummins Onan Quiet Diesel RV Generator 149-2513 Fuel Filter for Onan Quiet Diesel RV Generator (3-Pack) 149-2513 Fuel Filter for Onan Quiet Diesel RV Generator (6-Pack) 15410-63401 Fuel Filter for Suzuki Samurai SJ413 1.3L 1984-2004 Browse our full catalog for more diesel performance parts, filters, and accessories at iFJF Direct.

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385310076 Duckbill Valve Kit — Complete Sealand Vacuum Generator Rebuild (2-Pack) When your Sealand VacuFlush toilet loses vacuum or cycles constantly, worn duckbill valves are almost always the cause. These one-way rubber check valves degrade from waste chemicals and mineral buildup. The iFJF 385310076 Duckbill Valve Kit includes two premium nitrile valves sized for all Sealand S-Series and T-Series vacuum generators. Rebuild your pump in under 30 minutes and restore factory vacuum performance. Key Features Complete 2-Pack Value: Both inlet and outlet valves needed for a proper pump rebuild. Replace both while you have the housing open. Premium Nitrile Rubber: Resists chemical attack from holding tank treatments — outlasts generic silicone valves by 2-3x in chemical-rich environments. Universal S&T Fit: Compatible with S12D, S24D, S32D, T12, T24, T32, and VHT/VG series vacuum generators. OEM-Dimension Match: Precise lip geometry ensures complete one-way seal — no vacuum loss between flushes. Includes Silicone Grease: Pre-applied lubrication prevents tearing during installation and ensures a perfect seal. Compatibility Pump Series Models S-Series S12D, S12DAB, S24D, S32D, S115A, S12, 52A, S32 T-Series T12, T24, T32 VHT/VG VHT12, VHT24, VG4, VG5 Specifications Spec Value Part Number 385310076 Material Premium Nitrile Rubber Valve Type One-Way Duckbill Check Valve Quantity 2 (Inlet + Outlet) Includes 2x Valves + Silicone Grease Packet Symptoms of Failed Duckbill Valves Pump runs continuously without building pressure Weak or incomplete flushes — bowl doesn't clear completely Pump cycles every few minutes without anyone flushing Foul odor from vacuum tank area Hissing sound near pump housing during operation Vacuum gauge shows pressure bleed-down Installation Guide Turn off power at breaker. Locate vacuum generator pump. Remove pump housing cover (4-6 screws depending on model). Note orientation: tapered beak faces toward holding tank on both valves. Remove old valves carefully — they may be brittle. Clean mounting surfaces with a rag. Apply included silicone grease to the lip of each new valve. Press new valves firmly into their seats. Ensure full perimeter contact. Reassemble housing, tighten screws evenly. Restore power. Test with 3-4 flushes. Verify pump shuts off and vacuum holds for 2+ minutes. Frequently Asked Questions Q: How do I know which valve is bad — inlet or outlet?A: Listen near each valve while pump runs — hissing indicates a leak at that valve. Vacuum bleeding immediately after pump stops suggests inlet valve failure. Slow to build vacuum but holds once achieved points to outlet valve wear. When in doubt, replacing both is recommended. Q: How often should duckbill valves be replaced?A: Replace every 2-3 years under normal recreational use. Liveaboards and full-time RVers should replace annually. If you use formaldehyde-based holding tank chemicals, inspect every 6 months — chemicals accelerate rubber degradation significantly. Q: Why buy the 2-pack instead of single valves?A: Both valves wear at similar rates. If one has failed, the other is likely close behind. Replacing both saves you from opening the pump housing again in a few months — and costs less than two single purchases. Q: Will these fit my older Sealand pump?A: Yes. The 385310076 duckbill valve fits all S-Series and T-Series Sealand/Dometic vacuum generators dating back to the 1990s. The design has not changed. Q: Can I do this repair myself?A: Absolutely. This is a 20-30 minute DIY job requiring only a screwdriver. No plumbing or electrical expertise needed. We include step-by-step instructions in every kit. Q: What happens if I install a valve backward?A: The pump will run continuously but never build vacuum — the valve will be forced open instead of sealing. The tapered beak MUST face toward the holding tank. If you make this mistake, simply open the housing and flip the valve around. Related Products 385310076 Duckbill Valve — Single Replacement 385310681 Flush Ball & Shaft Cartridge Kit 385314349 RV Water Valve Kit 📚 Related Guides & Articles Complete Onan Quiet Diesel RV Generator Tune-Up Marine Fuel Water Separator Guide: Why Your Outboard Needs One 📖 Related Guide: VacuFlush Toilet Seal Replacement: Step-by-Step Install Guide →

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Product Overview The iFJF HK61EA033/HK61EA003 Rectifier Circuit Board is a direct OEM replacement for Carrier, Bryant, and Payne HVAC systems. This control board manages the fan relay and rectifier circuits essential for proper air handler operation. Pre-tested and built to industrial specifications. Key Features Dual Part Compatibility: Replaces both HK61EA033 and HK61EA003 — one board fits multiple applications. Fan Relay & Rectifier Control: Manages critical blower motor and power rectification circuits. Pre-Tested Performance: Every board undergoes full electrical verification before dispatch. Industrial-Grade Components: Rated for continuous duty in harsh HVAC environments. Direct Drop-In: Same footprint, mounting points, and terminal layout as OEM. Compatibility Brand Model/Part Years/Notes Carrier HK61EA033 HN61PC002 Cross-Ref Bryant HK61EA003 CESO130052-01 Cross-Ref Payne 1171780 Carrier/Bryant Compatible Technical Specifications Specification Value Part Numbers HK61EA033 / HK61EA003 Type Rectifier Circuit Board / Fan Relay Control Compatible Brands Carrier, Bryant, Payne Function Fan Relay + Rectifier Control Testing 100% Pre-Shipped Electrical Test Why Choose iFJF? OEM-Spec Quality: Built to match or exceed original Carrier specifications. US-Based Support: Technical support team available for installation guidance. Fast Shipping: Ships same business day from US inventory. 90-Day Returns: Risk-free purchase with full refund guarantee. Installation Guide Turn off all power to the HVAC system at the main breaker. Remove the access panel to access the control board compartment. Take a photo of the existing wiring for reference. Disconnect all wire connections and remove mounting screws. Install the new iFJF HK61EA033 board and reconnect wires to matching terminals. Restore power and test blower operation across all speed settings. Frequently Asked Questions Q: What's the difference between HK61EA033 and HK61EA003?A: These are essentially the same board with minor revisions. The HK61EA033 is the newer revision but both are functionally identical and interchangeable. Q: How do I know if my rectifier board is failing?A: Common signs: blower motor runs erratically, fan only works on certain speeds, humming/buzzing from control board area, or visible burn marks. Q: Can I install this myself?A: If you're comfortable with basic electrical work, the swap is straightforward. Otherwise, we recommend a licensed HVAC technician. Q: Does this board come with a wiring diagram?A: The board terminals are clearly labeled. We recommend photographing your existing connections before removal for easy reference. Q: What if it doesn't fix my issue?A: Return it within 90 days for a full refund. However, verify your diagnosis first — a bad capacitor or motor can cause similar symptoms. Related Products HK50AA051 Terminal Board for Carrier HVAC IDXL2DB1930 Display Board for H-Series Pool Heater Related Blog Posts Cooling System Maintenance Guide

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Product Overview The iFJF HK50AA051 Terminal Board is a precision-engineered direct replacement for Carrier HVAC systems. Every unit undergoes rigorous pre-shipment electrical testing to ensure 100% functionality out of the box. Built with corrosion-resistant materials, this terminal board delivers reliable performance in demanding HVAC environments. Key Features Pre-Tested & Guaranteed: Every board passes multi-point electrical testing before shipping — no DOA surprises. Direct Plug-and-Play Replacement: Identical terminal layout and mounting points as OEM Carrier HK50AA051. No modification required. Corrosion-Resistant Construction: High-grade PCB with conformal coating protects against moisture, dust, and chemical exposure common in HVAC applications. OEM-Spec Components: Uses industrial-grade relays and terminals rated for continuous duty in heating/cooling systems. Easy Installation: Color-coded terminals and clearly labeled connections simplify wiring — typical install under 30 minutes. Compatibility Brand Model/Part Years/Notes Carrier HK50AA051 Furnace / Air Handler Control Board Bryant HK50AA051 Compatible Cross-Reference Payne HK50AA051 Select Models Technical Specifications Specification Value Part Number HK50AA051 Type Terminal Board / Control Interface Material FR-4 PCB with Conformal Coating Compatible Brands Carrier, Bryant, Payne Testing 100% Pre-Shipped Electrical Test Installation Direct Drop-In, No Modification Why Choose iFJF? Quality Assurance: Unlike generic alternatives, every iFJF board is pre-tested under load conditions. Fast Shipping: In-stock inventory ships same business day from our US warehouses. 90-Day Return Policy: Not satisfied? Return within 90 days for a full refund. Expert Support: Our HVAC technicians are available to answer compatibility and installation questions. Installation Tips Disconnect all power to the HVAC unit at the breaker panel. Photograph the existing wiring connections before removal for reference. Remove the old terminal board, noting the mounting screw locations. Mount the new iFJF HK50AA051 board using the original screws. Reconnect wires to the corresponding color-coded terminals. Restore power and test all functions before closing the access panel. Frequently Asked Questions Q: Is this an exact replacement for Carrier HK50AA051?A: Yes. Our HK50AA051 terminal board is engineered to be a direct, plug-and-play replacement with identical terminal positions, mounting holes, and electrical specifications as the OEM Carrier part. Q: Will this work with Bryant or Payne units?A: Many Bryant and Payne models use the same HK50AA051 board as Carrier units since they share HVAC platforms. Check your unit's service manual or existing board part number to confirm. Q: Is this board pre-tested before shipping?A: Absolutely. Every single iFJF HK50AA051 board undergoes comprehensive electrical testing — continuity, relay function, and load testing — before it leaves our facility. Q: Do I need professional installation?A: While DIY-savvy homeowners can install this board, we recommend a licensed HVAC technician if you're unfamiliar with control board wiring. Q: What's the warranty?A: All iFJF HVAC components come with a 1-year warranty against manufacturing defects. If your board fails during normal use, we'll replace it. Q: How do I know if my terminal board is bad?A: Common symptoms include: furnace won't start, blower runs continuously, no response from thermostat, intermittent operation, or visible burn marks/corrosion on the existing board. Related Products HK61EA033/HK61EA003 Rectifier Circuit Board for Carrier/Bryant IDXL2DB1930 Display Board for H-Series Pool Heater Related Blog Posts How To Perform A Cooling System Flush On Your Diesel Engine

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