Search results for "Plunger Valves"

42049 Water Valve Style II Kit — Complete RV Toilet Repair Assembly The 42049 Water Valve Style II Kit is a direct-fit replacement water valve assembly for RV and marine toilets. When your toilet won't stop running, has weak flushes, or leaks at the valve body, this complete kit restores proper water flow and shut-off function. A cost-effective alternative to replacing the entire toilet assembly — installs in 30-60 minutes with basic hand tools. Key Features Exact OEM-Spec Fit: Precision-engineered to match factory mounting points, water line connections, and valve operation for listed RV toilet models. Leak-Free Performance: Precision-machined valve seat and high-quality seal materials prevent the trickle and water waste common with worn factory valves. Chemical-Resistant Construction: Materials selected to withstand RV antifreeze, holding tank chemicals, hard water minerals, and freeze-thaw cycling. Complete Kit: Includes valve assembly, all gaskets and seals, mounting hardware, and installation instructions — everything needed for a one-and-done repair. DIY-Friendly: Straightforward replacement procedure with common hand tools — no RV service center appointment or specialized plumbing knowledge required. Compatibility Toilet Type Compatibility 42049 Water Valve Style II Kit Replacement for RV Toilets Direct Fit Various RV/Marine Toilet Models with Style II Valve Configuration Verify Mounting Pattern Specifications Spec Value Part Number 42049 Valve Type Water Inlet Valve — Style II Kit Contents Valve Assembly, Gaskets, Seals, Hardware Installation Time 30-60 Minutes (DIY) Symptoms of a Failing Water Valve Water continuously trickling into toilet bowl when not in use Bowl won't hold water — drains shortly after filling Weak or no water flow when pedal/lever is activated Water leaking from valve body or connections Unusual hissing, vibrating, or hammering noises during flush Inconsistent flush water volume — sometimes too much, sometimes too little Installation Guide Turn off RV water pump and disconnect from city water connection. Flush toilet several times to relieve residual water line pressure. Disconnect water supply line from valve inlet fitting. Remove old valve assembly according to your toilet model's procedure (typically mounting screws or retaining clips). Clean mounting surface thoroughly. Inspect surrounding area for water damage. Install new 42049 valve assembly. Ensure gaskets are properly seated in their grooves. Reconnect water supply line. Hand-tighten, then add 1/4 turn with wrench — do NOT overtighten. Turn water back on. Cycle flush several times to purge air from the line. Inspect all connections for leaks. Tighten slightly if needed. Preventive Maintenance Tips Use a water pressure regulator (40-60 PSI) on all city water connections. Install an inline water filter to reduce mineral buildup in the valve. Always winterize properly — antifreeze must reach the toilet valve. Inspect valve for slow leaks during spring de-winterization. Frequently Asked Questions Q: Will this fit my RV toilet?A: This is a Style II water valve kit designed for specific RV toilet models. Check the model number on the label inside the toilet base or on the back of the toilet. If your toilet uses a Style II valve configuration and the 42049 part number matches, it's a direct fit. Q: What are the symptoms of a bad water valve?A: The most common signs are water trickling into the bowl continuously (won't stop running), bowl losing water after filling, weak or no water flow during flush, visible leaks from the valve body or connections, and unusual noises during operation. Q: Do I need to winterize again after replacing the valve?A: Yes. Any time you open the RV water system, you must ensure proper winterization before freezing temperatures return. Run RV antifreeze through the system to protect the new valve and all plumbing. Q: Can I do this myself or do I need a professional?A: Most DIY RV owners can complete this replacement in 30-60 minutes with basic hand tools (screwdriver, adjustable wrench). No specialized plumbing or electrical knowledge is required. Q: Will this work with both city water and onboard pump?A: Yes. The valve is designed for standard RV water system pressure (40-60 PSI). Always use a pressure regulator on city water connections to protect your entire plumbing system. Q: What causes RV toilet water valves to fail?A: The main culprits are mineral scale buildup jamming the internal mechanism, chemical degradation of rubber seals from holding tank treatments, freeze damage in improperly winterized systems, and normal mechanical wear after years of use. Using a water filter and pressure regulator significantly extends valve life. Related Products 385314349 RV Water Valve Kit 385310076 Duckbill Valve Kit 2-Pack 385311658 Flush Ball Ring Seal Kit Related Products Water Valve Kit for Sealand 300/310/320 RV Toilets — 385311641 13168 RV Toilet Water Valve Kit for Aqua Magic IV Toilets 34117 Waste Ball Valve Seal Kit for Aqua Magic Style II RV Toilet Related Guides & Articles Complete Onan Quiet Diesel RV Generator Tune-Up Best Water Separator Fuel Filter for Diesel & Marine Engines Diesel Fuel Filter Replacement: The Complete Guide

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385314349 RV Toilet Water Valve Assembly — Complete Replacement Kit A constantly running RV toilet wastes fresh water — the most precious resource when boondocking. The iFJF 385314349 replaces the complete water inlet valve on Dometic Sealand Traveler and VacuFlush foot-pedal toilets. This full valve body assembly includes an integrated check valve, inlet screen, and mounting flange — everything needed for a leak-free repair in under 30 minutes. Key Features Complete Assembly: Valve body, built-in anti-siphon check valve, inlet screen, and mounting flange — no need to piece together individual parts. Wide Fitment: Compatible with Sealand Traveler models 110, 111, 210, 211, 510, 511 and VacuFlush models 147, 148 with foot-pedal flush. Built-In Check Valve: Prevents back-siphoning of toilet water into the fresh water system — meets plumbing code requirements for RV applications. Quick-Connect Fittings: Tool-free push-to-connect water line connections — no wrenches needed for plumbing connections. Chemical-Resistant Construction: Seals and body materials withstand RV antifreeze, holding tank chemicals, and hard water mineral deposits. Compatibility Brand Series Models Sealand / Dometic Traveler 110, 111, 210, 211, 510, 511 Sealand / Dometic VacuFlush 147, 148 (foot-pedal models) Specifications Spec Value Part Number 385314349 Valve Type Diaphragm Water Inlet Valve Connection Type Quick-Connect Push Fittings Includes Valve Body, Check Valve, Inlet Screen, Mounting Flange, Hardware Symptoms of a Failing Water Valve Water runs continuously or trickles into toilet bowl when not in use Very weak flush — water barely enters bowl when pedal pressed No water at all when pedal is pressed Water leaking from valve body or connections Unusual hissing or vibrating sounds during flush cycle Toilet fills slowly — taking 30+ seconds for normal water level Installation Guide Shut off RV water supply (turn off pump and disconnect city water connection). Flush toilet to relieve any remaining line pressure. Disconnect water line from valve inlet — press quick-connect release tab and pull. Remove mounting screws securing old valve to toilet base. Install new 385314349 valve assembly. Align mounting holes and tighten screws. Push water line into quick-connect fitting until it clicks — no tools required. Turn water supply back on. Cycle flush pedal several times to purge air. Inspect all connections for leaks. Adjust if needed. Frequently Asked Questions Q: My toilet keeps running — will this fix it?A: Yes, if water is continuously flowing into the bowl even when the pedal isn't pressed, the internal valve diaphragm has failed. Replacing the complete valve assembly is the proper repair. Q: Does this fit the Traveler 511 toilet?A: Yes. The 385314349 fits all Sealand Traveler series models (110, 111, 210, 211, 510, 511) with push-to-connect water fittings. Q: Do I need special tools?A: No. The quick-connect fittings are tool-free. You'll only need a screwdriver for the mounting screws. Complete installation typically takes 20-30 minutes. Q: Will this work with my well water / hard water system?A: Yes. The valve is designed to handle mineral-heavy water. The built-in inlet screen catches sediment and can be cleaned periodically to maintain flow rate. Q: Is this valve anti-siphon?A: Yes. The integrated check valve prevents backflow into your fresh water system, meeting RVIA plumbing standards for toilet water supply connections. Q: What causes water valve failure in RV toilets?A: The most common causes are mineral scale buildup jamming the diaphragm, chemical degradation of internal seals from holding tank treatments, freeze damage in un-winterized systems, and simple wear from years of use. Related Products 385310076 Duckbill Valve Kit 2-Pack 385310681 Flush Ball & Shaft Cartridge Kit 385311658 Flush Ball Ring Seal Kit Related Products Water Valve Kit for Sealand 300/310/320 RV Toilets — 385311641 13168 RV Toilet Water Valve Kit for Aqua Magic IV Toilets 34117 Waste Ball Valve Seal Kit for Aqua Magic Style II RV Toilet Related Guides & Articles Complete Onan Quiet Diesel RV Generator Tune-Up Best Water Separator Fuel Filter for Diesel & Marine Engines Diesel Fuel Filter Replacement: The Complete Guide 📖 Related Guide: VacuFlush Toilet Seal Replacement: Step-by-Step Install Guide →

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385311641 Water Valve Kit — Fix RV Toilet Leaks & Weak Flushes The iFJF 385311641 Water Valve Kit is a complete replacement flush water valve assembly for Sealand 300, 310, and 320 series RV toilets. If your toilet is leaking water around the pedal area, flushing weakly, or failing to fill the bowl properly, this kit restores full function with all gaskets, seals, and mounting hardware included. Key Features Complete Assembly: Water valve, gaskets, seals, and screws included Precision Fit: Designed for Sealand 300/310/320 and Dometic pedal-flush toilets Leak-Free: Fresh EPDM seals ensure water-tight operation Quick Install: 15-20 minute DIY job from behind the toilet Corrosion Resistant: Brass valve core with UV-stabilized plastic housing Compatibility Brand Series Notes Sealand / Dometic 300 Series All height variants Sealand / Dometic 310 Series Ceramic & plastic bowl Sealand / Dometic 320 Series Elongated bowl Dometic Vacuflush Select models Product Specifications Specification Detail Brand iFJF SKU FJ-WVK01-WH Price $19.99 Category RV Toilet Parts Condition New Warranty 30-Day Satisfaction Guarantee Why Choose iFJF? At iFJF Direct, we supply premium replacement parts backed by responsive US-based customer support. Every product is manufactured to meet or exceed OEM specifications, giving you factory-quality performance at a better value. Fast shipping from our US warehouses gets your order to you quickly. Need help with fitment? Contact our team — we are here to help you get the right part the first time. Frequently Asked Questions Q: My toilet is leaking from the pedal area. Is this the right part?A: Yes. Water leaking around the flush pedal is the number one symptom of a failed water valve. This kit replaces the entire valve assembly. Q: Does this fit the Sealand 320 elongated bowl?A: Yes, it is compatible with the 320 series elongated bowl toilets plus the 300 and 310 standard bowls. Q: What is included in the kit?A: Water valve body, all internal seals and gaskets, mounting bracket, and screws. Q: How long does installation take?A: Most RV owners complete this repair in 15-20 minutes with basic tools. Related Products iFJF 385236096 Spring Cartridge Kit iFJF 385318162 Flush Ball & Shaft Kit

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RV Toilet Water Valve Kit — Style Lite & Plus The 34122 Toilet Water Valve Kit Replacement for Style II Lite Plus Residence Vacuum Breaker is a complete water valve replacement kit engineered for Thetford Aqua Magic RV toilets. This kit restores proper flushing operation, eliminates water leaks, and prevents backflow contamination in your RV's freshwater system. Key Features Complete Replacement Kit — Includes water valve assembly, vacuum breaker, gaskets, and mounting hardware for a one-time repair Leak-Free Design — Precision-molded valve body and high-quality seals prevent water waste and water damage to your RV floor Vacuum Breaker Integrated — Built-in backflow prevention protects your RV's freshwater supply from contamination Direct OEM Replacement — Matches original Thetford specifications for guaranteed fitment and performance Easy DIY Installation — Complete kit with all components needed; basic hand tools are all that's required Compatible Thetford Models Series Models Aqua Magic Style Lite All models — High and Low Profile Aqua Magic Style Plus All models — High and Low Profile Aqua Magic Style II All models Aqua Magic Residence All models Technical Specifications Specification Detail Part Number 34122 Valve Type Water Inlet Valve with Vacuum Breaker Connection Type 1/2-inch PEX / Barb Fitting Material High-Impact Plastic & EPDM Seals Application RV / Camper / Motorhome Toilet Signs You Need a Replacement Water continuously running into the toilet bowl Weak or inconsistent flush pressure Water leaking around the valve area onto the floor Toilet not holding water in the bowl after flushing Visible cracks or mineral deposits on the valve body Why Choose iFJF Complete Kit — Everything you need in one package; no trips to the hardware store OEM Quality — Manufactured to meet or exceed original Thetford specifications Fast Shipping — Ships from US warehouse with quick delivery DIY Friendly — Installation takes 15-30 minutes with basic tools Frequently Asked Questions Q: Does this kit include the vacuum breaker?A: Yes. The kit includes the water valve assembly with integrated vacuum breaker, plus all necessary gaskets and seals. Q: Will this fit my low-profile Aqua Magic?A: Yes. This water valve kit is compatible with both high-profile and low-profile Aqua Magic Style Lite and Style Plus toilets. Q: What tools do I need for installation?A: Basic hand tools — adjustable wrench, screwdriver, and possibly pliers. Shut off your RV's water pump and depressurize the system before starting. Q: How long does installation take?A: Most DIYers complete the installation in 15-30 minutes. The kit includes clear instructions.

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Product Overview The iFJF Engine Valve Cover pair is a direct OEM-spec replacement for the 4.0L V6 VQ40DE engine in 2005-2019 Nissan Frontier, 2005-2015 Xterra, 2005-2012 Pathfinder, and 2012-2021 NV1500/2500/3500. Includes both driver-side (13264-EA210) and passenger-side (13264-EA200) covers with pre-installed gaskets. Eliminates oil leaks and restores proper crankcase ventilation at a fraction of dealership cost. Key Features Complete Pair Set: Includes Driver Side (13264-EA210) and Passenger Side (13264-EA200) valve covers — both banks covered in one purchase. Pre-Installed Gaskets: Each cover arrives with factory-installed molded rubber gasket and spark plug tube seals — no separate gasket sourcing needed. VQ40DE-Specific Design: Engineered specifically for the Nissan 4.0L VQ40DE V6 platform — correct bolt alignment, oil baffle placement, and PCV port location. Heat & Oil Resistant: Reinforced polymer construction withstands the high operating temperatures and oil exposure of the VQ engine family. Plug-and-Play Fit: All mounting points, sensor ports, and hose connections match factory configuration exactly. Compatibility Table Year Make Model Engine 2005-2019 Nissan Frontier 4.0L V6 VQ40DE 2005-2015 Nissan Xterra 4.0L V6 VQ40DE 2005-2012 Nissan Pathfinder 4.0L V6 VQ40DE 2012-2021 Nissan NV1500/2500/3500 4.0L V6 VQ40DE Specifications Specification Detail Part Number FJ-EVC09 Driver Side OEM 13264-EA210 Passenger Side OEM 13264-EA200 Material Reinforced Heat-Resistant Polymer Gaskets Pre-Installed (Both Covers) Engine Nissan VQ40DE 4.0L V6 Warranty 12-Month Manufacturer Warranty Why Choose iFJF? The VQ40DE is known to develop valve cover leaks, especially around spark plug tube seals — causing oil-fouled plugs, misfires, and rough running. Dealership replacement of both covers exceeds $600 in parts alone. Our iFJF pair delivers OE-quality fit at less than half the cost. Each cover is individually QC-inspected. Installation Tips Disconnect battery and remove intake plenum for access to both covers. Clean mating surfaces thoroughly with plastic scraper — avoid metal on aluminum. Torque bolts to 74 in-lbs (8.4 Nm) in factory sequence. Replace intake plenum gasket when reinstalling. Frequently Asked Questions Q: Will these fit my 2008 Nissan Frontier 4.0L?A: Yes. Direct fit for all 2005-2019 Frontier with the 4.0L V6 VQ40DE engine. Q: Are the gaskets included?A: Yes. Both covers come with pre-installed rubber gaskets and spark plug tube seals. Q: What are signs of a leaking VQ40DE valve cover?A: Oil smell from engine bay, visible oil seepage, oil in spark plug wells (misfire codes P0300-P0306), and blue smoke from oil on hot manifolds. Q: Can I replace just one side?A: We recommend replacing both — if one side is leaking, the other is not far behind. Doing both saves labor. Q: DIY difficulty?A: Intermediate. Requires removing intake plenum. Budget 3-5 hours for first-time DIY with basic metric tools. Q: How does this compare to Nissan OEM?A: Meets the same fitment and material specs as OEM 13264-EA210/E200 at 50-60% savings vs dealer cost.

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SP1022C 1.5" Threaded Pool Drain Plug & Winter Plug Kit — 6-Pack Product Overview Protect your pool plumbing through the winter with this iFJF 6-pack of SP1022C threaded plugs. Each plug features a rubber O-ring for a secure, leak-proof seal — designed to prevent pipe freeze damage in cold weather. Key Features Universal 1.5" NPT Thread: Compatible with most above-ground and in-ground pool filter drain ports across multiple brands including Hayward, Pentair, and Jacuzzi. OEM-Spec Replacement: Direct replacement for SP1022C drain plugs — matches factory specifications for fit and sealing. Cold-Weather Rated: Manufactured from durable plastic that resists cracking and shrinking in sub-freezing temperatures. Leak-Proof Seal: Each plug includes a black rubber O-ring that creates an airtight seal, preventing water from entering pipes during winterization. Value 6-Pack: Enough plugs to winterize multiple pool components — pump, filter, heater, and return lines all at once. Specifications Thread Size: 1.5" NPT (National Pipe Thread) Material: Durable plastic (plug) + rubber (O-ring) Color: White plug with black O-ring Package: 6 plugs + 6 O-rings OEM Reference: SP1022C Applications Pool filter drain ports Pool pump drain plugs Pool heater drain ports Spa/hot tub winterization Above-ground and in-ground pools FAQ Q: Will these fit my pool filter?A: These plugs fit standard 1.5" NPT threaded drain ports found on most pool filters. Check your filter manual for thread size confirmation. Q: How many plugs do I need?A: Most pools need 2-4 plugs (pump drain, filter drain, heater drain, return line). This 6-pack ensures you have spares. Factory Direct Supply -- iFJF manufactures its own pool replacement parts. Bulk orders are welcome. Contact us for wholesale pricing and volume discounts. Email: support@ifjf.net Related Products Pool Plunger Valve Assembly Pool Filter Drain Plug 6-Pack Pool Pipe Support w/Plunger Valve Pool Inlet Strainer Kit

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Pool Replacement Part — Durable & Easy Install The Tension Control Clamp Kit Replacement for Pentair Pool & Spa Filter 19 is a high-quality replacement component designed for above-ground pool filtration systems. Made from UV-resistant, chemical-resistant materials that withstand pool chemicals and sun exposure. Direct fit replacement — no modifications needed for most standard pool setups. Key Features UV & Chemical Resistant: Made from high-grade materials that withstand chlorine, salt, and sun exposure Direct Fit Replacement: Designed to match OEM specifications for above-ground pool systems Leak-Proof Seal: Precision-molded components with included O-rings/gaskets for a watertight connection Easy DIY Installation: No special tools required — simple hand-tighten connection Universal Sizing: Standard 1.5" threaded connections compatible with most pool pump systems Compatibility Designed for Pentair Clean & Clear Plus, FNS Plus, and similar pool/spa filter housings. Compatible with Pentair 190003 tension control clamp assemblies. Technical Specifications Connection Size 1.25" or 1.5" (Standard Pool Hose) Thread Type Buttress / NPT (Universal Pool Thread) Material UV-Resistant ABS / Polypropylene Includes Gaskets & O-Rings for Leak-Free Seal Application Above Ground Pool Filtration Systems Why Choose iFJF Direct Fast US Shipping: Orders ship from our US warehouse within 1 business day Quality Guaranteed: Every product inspected before shipping Expert Support: Diesel and pool specialists ready to help with fitment questions Trusted by Mechanics: 5,000+ positive reviews from professional technicians and DIYers Frequently Asked Questions Q: Is this compatible with my Intex above-ground pool?A: Most Intex above-ground pool pump systems use standard 1.25" or 1.5" hose connections. Check your existing hose diameter — if it matches 1.25" or 1.5", this part should fit. Contact us with photos if you're unsure. Q: Do I need special tools to install this?A: No special tools needed for most installations. These parts use hand-tightened threaded connections. A pair of pliers or channel locks may help with stubborn old fittings. Q: Will pool chemicals damage these parts?A: No, these parts are made from UV-stabilized, chemical-resistant materials (ABS and polypropylene) designed to withstand chlorine, bromine, salt systems, and pH adjusters commonly used in pool maintenance. Q: How long do these pool parts typically last?A: With proper maintenance, 3-5 seasons is typical. Replace sooner if you notice cracking, leaking, or sun damage. Always inspect gaskets and O-rings at the start of each season. Related Products Pool Plunger Valve Assembly Pool Filter Drain Plug 6-Pack Pool Pipe Support w/Plunger Valve Pool Inlet Strainer Kit

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Pool Replacement Part — Durable & Easy Install The Threaded Inlet Strainer Kit for Above Ground Pool & Sand Filter Pump — is a high-quality replacement component designed for above-ground pool filtration systems. Made from UV-resistant, chemical-resistant materials that withstand pool chemicals and sun exposure. Direct fit replacement — no modifications needed for most standard pool setups. Key Features UV & Chemical Resistant: Made from high-grade materials that withstand chlorine, salt, and sun exposure Direct Fit Replacement: Designed to match OEM specifications for above-ground pool systems Leak-Proof Seal: Precision-molded components with included O-rings/gaskets for a watertight connection Easy DIY Installation: No special tools required — simple hand-tighten connection Universal Sizing: Standard 1.5" threaded connections compatible with most pool pump systems Compatibility Designed for standard above-ground pool filtration systems. Compatible with Intex, Bestway, Coleman, Summer Waves, and similar pool pump/filter setups using 1.25" or 1.5" hose connections. Verify your pump port size before ordering. Technical Specifications Connection Size 1.25" or 1.5" (Standard Pool Hose) Thread Type Buttress / NPT (Universal Pool Thread) Material UV-Resistant ABS / Polypropylene Includes Gaskets & O-Rings for Leak-Free Seal Application Above Ground Pool Filtration Systems Why Choose iFJF Direct Fast US Shipping: Orders ship from our US warehouse within 1 business day Quality Guaranteed: Every product inspected before shipping Expert Support: Diesel and pool specialists ready to help with fitment questions Trusted by Mechanics: 5,000+ positive reviews from professional technicians and DIYers Frequently Asked Questions Q: Is this compatible with my Intex above-ground pool?A: Most Intex above-ground pool pump systems use standard 1.25" or 1.5" hose connections. Check your existing hose diameter — if it matches 1.25" or 1.5", this part should fit. Contact us with photos if you're unsure. Q: Do I need special tools to install this?A: No special tools needed for most installations. These parts use hand-tightened threaded connections. A pair of pliers or channel locks may help with stubborn old fittings. Q: Will pool chemicals damage these parts?A: No, these parts are made from UV-stabilized, chemical-resistant materials (ABS and polypropylene) designed to withstand chlorine, bromine, salt systems, and pH adjusters commonly used in pool maintenance. Q: How long do these pool parts typically last?A: With proper maintenance, 3-5 seasons is typical. Replace sooner if you notice cracking, leaking, or sun damage. Always inspect gaskets and O-rings at the start of each season. Related Products Pool Plunger Valve Assembly Pool Filter Drain Plug 6-Pack Pool Pipe Support w/Plunger Valve Pool Inlet Strainer Kit

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Product Overview This iFJF 16-piece LS7-style hydraulic roller lifter set is a direct replacement for GM Gen III/IV LS-based V8 engines. Precision CNC-machined from high-grade alloy steel with hardened roller tips, these lifters are engineered to handle the demands of high-RPM operation, aggressive camshaft profiles, and sustained heavy loads. Replaces GM OEM part numbers 17122490, 12499225, and the popular HL124 aftermarket designation. Covers all LS engine variants from 4.8L to 6.2L. Key Features Complete 16-Piece Set — Includes all 16 lifters needed for a full V8 engine. No need to buy two 8-piece sets or risk mismatched lifters. LS7-Style Heavy Duty Design — Based on the factory LS7 lifter specification with improved internal valving for consistent bleed-down rates at high RPM. Precision CNC Machining — Tight manufacturing tolerances ensure consistent lifter preload across all 16 positions, reducing valvetrain noise and wear. Hardened Roller Tips — Heat-treated roller wheels resist wear and pitting even with aggressive aftermarket camshaft lobes. Universal LS Fitment — Compatible with all Gen III and Gen IV LS engines: 4.8L (LR4, LY2), 5.3L (LM7, L59, LMG, LC9, LH6), 5.7L (LS1), 6.0L (LS2, LQ4, LQ9, L76, LY6), and 6.2L (LS3, L92, L9H). Compatibility Engine Displacement RPO Codes Common Vehicles 4.8L V8 4800cc LR4, LY2 Silverado 1500, Sierra 1500, Express, Savana 5.3L V8 5300cc LM7, L59, LMG, LC9, LH6, LS4 Silverado, Tahoe, Suburban, Avalanche, Yukon, TrailBlazer 5.7L V8 5700cc LS1 Camaro, Firebird, Corvette C5, GTO 6.0L V8 6000cc LS2, LQ4, LQ9, L76, LY6 Corvette C6, GTO, TrailBlazer SS, Silverado SS, Escalade 6.2L V8 6200cc LS3, L92, L9H, L94 Corvette C6, Camaro SS, Escalade, Denali 7.0L V8 7000cc LS7 Corvette Z06, Camaro Z/28 Specifications Parameter Value OEM Part Numbers 17122490, 12499225, HL124 Lifter Type Hydraulic Roller Quantity 16 Lifters (Complete V8 Set) Lifter Body Diameter 0.842" (Standard LS Bore) Roller Wheel Diameter 0.700" Travel/Plunger Range 0.060" Material Alloy Steel Body, Hardened Roller Tip When to Replace LS Lifters LS lifters are a known weak point, especially on higher-mileage engines and those with aftermarket camshafts. Common symptoms of failing lifters include: ticking noise from the valvetrain that doesn't go away when warm, misfire codes (P0300), collapsed lifter causing dead cylinder, and metal debris in oil. If you're doing a cam swap, replacing lifters is mandatory — never reuse old lifters on a new camshaft. This 16-piece set provides a cost-effective alternative to OEM GM lifters without compromising quality. Installation Tips ALWAYS replace lifters when installing a new camshaft — used lifters will destroy a new cam lobe Soak lifters in engine oil for 30 minutes before installation to pre-fill Apply assembly lube to roller tips and lifter bodies before inserting into lifter bores Use new lifter trays (guides) — old plastic trays become brittle and can crack Check lifter preload after installation with adjustable pushrods or proper-length stock pushrods Prime the oil system before first start to ensure lifters are full of oil Break in with high-zinc oil (ZDDP) for the first 500 miles if also replacing the camshaft Frequently Asked Questions Q: Will these fit my 2007 Silverado 5.3L (LMG)?A: Yes. These lifters are a direct replacement for all Gen IV 5.3L engines including LMG, LC9, LH6, and LY5 variants found in 2007-2013 Silverado/Sierra 1500. Q: Do I need to replace the lifter trays too?A: Strongly recommended. The factory plastic lifter trays (GM part 12595365) become brittle over time from heat cycling. New trays are inexpensive insurance against lifter rotation and catastrophic failure. Q: Can I use these with a performance camshaft?A: Yes. These LS7-style lifters are rated for higher RPM operation than standard LS1 lifters. They work well with mild to moderate aftermarket camshafts (up to .600" lift, up to 6,500 RPM). For more aggressive setups, consider link-bar lifters. Q: Do I need to remove the cylinder heads to replace lifters?A: Yes. LS lifters are located under the cylinder heads. Head removal is required. Replace head gaskets and head bolts (LS engines use torque-to-yield bolts) at the same time. Q: What's included in the 16-pack?A: 16 hydraulic roller lifters. Lifter trays/guides, pushrods, head gaskets, and head bolts are sold separately. Q: Are these the same as OEM LS7 lifters?A: These are manufactured to LS7 specifications with equivalent internal valving and hardening. They provide comparable performance and durability at a significantly lower price point than OEM GM lifters.

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Overview The iFJF 34117 Waste Ball Valve Seal Kit is a direct replacement for the critical sealing component in Aqua Magic Style II, Style Lite, and Style Plus RV toilets. The waste ball valve seal creates the watertight barrier between your toilet bowl and the black water holding tank — when it fails, you get persistent odors, water leakage, and an unpleasant living environment in your RV or camper. Over time, the factory rubber seal hardens, cracks, or loses elasticity due to exposure to chemicals, temperature extremes, and mechanical wear from the flush ball mechanism. This affordable seal kit restores a tight, odor-free seal without the expense of replacing the entire toilet assembly ($200-400 for a new RV toilet). Installation takes about 30 minutes with basic hand tools. Key Features Direct OEM Replacement — Compatible with Aqua Magic Style II, Style Lite, Style Plus, and related Thetford RV toilet models Stops Odors & Leaks — Restores the water seal that prevents black tank odors from entering your RV living space Durable Rubber Construction — Manufactured from chemical-resistant rubber compound that withstands RV toilet chemicals and holding tank treatments Complete Kit — Includes ball valve seal, O-rings, and necessary gaskets for a thorough rebuild DIY-Friendly — Replace in approximately 30 minutes with basic hand tools; no special plumbing skills required Save $200+ — A $10-15 seal kit vs. $200-400 for a new RV toilet assembly Technical Specifications Specification Details Part Number 34117 Compatible Toilets Thetford Aqua Magic Style II, Style Lite, Style Plus Material Chemical-Resistant Rubber Compound Includes Waste Ball Valve Seal, O-Rings, Gaskets Installation Time Approx. 30 Minutes Compatibility Toilet Model Compatibility Aqua Magic Style II ✅ Direct Fit Aqua Magic Style Lite ✅ Direct Fit Aqua Magic Style Plus ✅ Direct Fit Other Thetford Residential-Style RV Toilets ✅ May Fit — Verify Design Installation Guide Turn Off Water — Shut off water supply to the RV toilet Empty & Clean Bowl — Flush and thoroughly clean the toilet bowl and flush ball area Remove Old Seal — Access the waste ball valve area (typically by removing the toilet from the floor flange or accessing through the bowl), extract the old hardened seal Clean Seal Groove — Remove all debris, mineral deposits, and old seal residue from the seal groove Install New Seal — Press the new iFJF 34117 seal into the groove, ensuring even seating around the entire circumference Reassemble & Test — Reinstall toilet if removed, restore water, fill bowl, and check for leaks and proper seal operation FAQ Q: How do I know if my waste ball valve seal needs replacement?A: Signs of a failing seal include: water in the toilet bowl draining slowly or not holding at all, persistent sewer odors in the RV bathroom, visible cracking or hardening of the rubber seal (visible when looking at the flush ball area), or the toilet requiring more frequent water refills to maintain the bowl seal. Q: Can I replace the seal without removing the toilet from the floor?A: On most Aqua Magic models, the seal is accessible from above after removing the flush ball mechanism — the toilet does not need to be removed from the floor flange. However, access is tight and removing the toilet (just two floor bolts) can make the job significantly easier. Q: How long should an RV toilet ball valve seal last?A: With regular use, expect 2-5 years from a quality seal. Factors that shorten seal life include: frequent use of harsh chemical holding tank treatments, extreme temperature swings (winter storage freeze-thaw cycles), and failure to maintain water in the bowl (a dry seal cracks faster). Q: Will this stop my toilet from holding water?A: If the water loss is caused by a worn ball valve seal, yes. If the toilet bowl itself is cracked or the flush ball is damaged, those are separate issues requiring different repairs. The majority of "toilet won't hold water" complaints in RV toilets are seal-related. Q: Do I need any special lubricant for the new seal?A: We recommend applying a thin coat of silicone-based plumber's grease or Thetford-approved seal lubricant to the new seal before installation. This protects the rubber, ensures smooth flush ball operation, and extends seal life. Never use petroleum-based lubricants as they degrade rubber. Q: Is this the same as Thetford part 34117?A: Yes. This aftermarket seal is manufactured to the same specifications as Thetford OEM part 34117 and provides equivalent fit and durability at a more accessible price point. Q: Can I use chemical treatments with this seal?A: Yes. The seal material is formulated to resist standard RV holding tank chemicals. For maximum seal longevity, avoid pouring undiluted chemicals directly onto the seal. Add treatments to the holding tank through the toilet bowl with water running. Q: What if the new seal still doesn't hold water?A: If the problem persists after installing a new seal, check: (1) The flush ball surface for scratches or damage that prevents sealing, (2) Proper seal seating in the groove (fully pressed in, no twists), (3) The toilet bowl itself for hairline cracks. The flush ball may also need replacement if heavily scratched. 📚 Related Guides & Articles iFJF Guides & Resources — Expert Tips, Installation Tutorials & Buying Guides

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1.25-Inch Pool Inlet Jet Nozzle, Hose Holder & Strainer Grid Kit The iFJF Complete Pool Inlet Kit includes everything you need to connect your filtration system to an above ground swimming pool. With the inlet jet nozzle, hose holder, and strainer grid, this kit replaces worn or missing pool inlet components in one convenient package. What's Included Inlet Jet Nozzle: Directs filtered water back into the pool with an adjustable eye for optimizing circulation patterns Hose Holder/Adapter: Secures the 1.25-inch filter hose to the pool wall fitting for a leak-free connection Strainer Grid: Prevents large debris from entering the filtration system and protects the pump impeller Key Features Standard 1.25-Inch Fitment: Compatible with most above ground pool filtration systems including Intex, Bestway, and Coleman Adjustable Jet Direction: Aim the water flow to optimize circulation and improve skimming efficiency Corrosion-Resistant Materials: UV-stabilized ABS plastic withstands pool chemicals and sun exposure Leak-Free Connection: Precision-molded threads and gasket surfaces ensure a watertight seal Easy DIY Installation: No special tools needed — typical installation takes under 15 minutes Why Replace Your Pool Inlet Fittings? Over time, pool inlet components degrade from constant exposure to chlorinated water and UV rays. A worn jet nozzle can't direct water effectively, leading to poor circulation and dead spots where algae can grow. A cracked hose holder causes leaks that reduce pump efficiency. And a missing strainer grid allows debris into your pump — potentially damaging the impeller. This kit addresses all three issues at once. Installation Steps Turn off the pool pump and close any existing valves Remove the old inlet components from the pool wall Clean the wall fitting threads with a soft brush Install the new strainer grid on the inside of the pool wall Thread the jet nozzle into the inside wall fitting Attach the hose holder to the outside wall fitting Connect your filter hose and tighten the hose clamp Open valves and restart the pump — check for leaks FAQ Q: Will this fit my Intex above ground pool?A: Yes. This 1.25-inch inlet jet kit is designed as a direct replacement for standard Intex and Bestway above ground pool filtration fittings. Q: What's included in the kit?A: The kit includes one inlet jet nozzle, one hose holder/adapter, and one strainer grid — everything for a complete inlet connection. Q: How do I know if I need 1.25" or 1.5" fittings?A: Measure the outside diameter of your existing pool hose or fitting. Most smaller above ground pools (up to 15 feet) use 1.25-inch fittings, while larger pools typically use 1.5-inch. Q: Is this compatible with saltwater systems?A: Yes, the fittings are made from corrosion-resistant ABS plastic suitable for saltwater and chlorine pools.Related Products Smart WiFi Sprinkler Controller 8-Zone — Weather Intelligent | iFJF 1.25" & 1.5" Pool Pipe Support with Plunger Valve – Above Ground Pool Fittings ( 10-Pack Brass Pool Cover Anchor Collar Beauty Rings - Universal 9/16" ID | iFJF 10747 25010 Plunger Valve Assembly w/ O-Rings for Above Ground Pool Filter Pump 11872 Dual Split Hose Plunger Valve Connector for Above Ground Pool Pump | iFJF 📚 Related Guides & Articles iFJF Product Buying Guide — How to Choose the Right Part Diesel vs. Gas Engines: Complete Maintenance Guide

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385310076 Duckbill Valve — Single Replacement for Sealand Vacuum Pumps When your Sealand VacuFlush toilet loses vacuum or cycles constantly, the culprit is almost always a worn duckbill valve. This iFJF 385310076 single replacement duckbill valve is manufactured from premium nitrile rubber and sized for all Sealand S-Series and T-Series vacuum generator pumps. Ideal for boat and RV owners who need to replace one failed valve or build a spare parts kit — without buying a full rebuild kit. Key Features Premium Nitrile Rubber: Withstands chemical exposure from holding tank treatments and mineral buildup — outlasts generic silicone valves. Single Valve Purchase: Buy exactly what you need. No waste, no unused parts. OEM-Spec Dimensions: Precise lip geometry ensures complete one-way seal. Drops into S12D, S24D, S32D, T12, T24, T32 without modification. Silicone Grease Included: Pre-lubricated for easy installation without tearing. Universal S-Series/T-Series Fit: Compatible with all Sealand vacuum generator pumps. Compatibility Series Models S-Series S12D, 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 1 (Single Pack) Includes Valve + Silicone Grease Packet When to Buy a Single Valve vs. 2-Pack Buy Single: Inlet valve failed but outlet still good. Building a spare parts kit for cruising or camping. Troubleshooting to isolate which valve is the problem. Buy 2-Pack: Both valves are original and over 2 years old. Complete pump rebuild recommended. Pump cycles every few minutes. Symptoms of Failed Duckbill Valves Pump runs continuously without building pressure Weak or incomplete flushes Pump cycles every few minutes without flushing Foul odor from vacuum tank area Hissing sound near pump during operation Installation Tips Turn off power at breaker. Open pump housing (4-6 screws). Note orientation: tapered beak must face toward holding tank. Remove old valve carefully. Clean mounting surfaces thoroughly. Apply included silicone grease to valve lip and press into place. Reassemble housing, restore power, test with 3-4 flushes. Check for vacuum hold — pump should not cycle within 2 minutes of idle. Frequently Asked Questions Q: How do I identify which valve is bad?A: Listen near each valve while pump runs. Hissing = leak at that valve. Vacuum bleeds immediately after pump stops = inlet valve failure. Pump slow to build vacuum but holds once achieved = outlet valve issue. Q: Should I buy one valve or the 2-pack?A: If both valves are original and over 2 years old, buy the 2-pack for a complete rebuild. If one failed prematurely (chemical damage, debris), a single replacement is sufficient. Q: How often should duckbill valves be replaced?A: Every 2-3 years under normal use. Liveaboards and full-time RVers should replace annually. Holding tank chemicals accelerate rubber degradation — inspect valves during annual maintenance. Q: Will non-OEM valves work as well as original?A: Our premium nitrile valves match OEM specifications and dimensions. Many marine mechanics report our nitrile compound outlasts OEM rubber in chemically-treated systems. Q: Can I install this myself?A: Absolutely. The job takes 15-20 minutes with basic hand tools (screwdriver). No specialized marine or RV knowledge required. Watch our installation video for step-by-step guidance. Q: What happens if I install it backward?A: The pump won't build vacuum because the valve will be forced open instead of sealed. The tapered beak MUST face toward the holding tank (away from the vacuum pump). If installed backward, simply flip it around. Related Products 385310076 Duckbill Valve 2-Pack — Complete Pump Rebuild 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

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