Search results for "fuel filter diesel"

Product Overview The Ram 6.7L Cummins Filter Maintenance Kit bundles all three critical filters for 2025-2026 Ram heavy-duty trucks in one convenient order. Includes the fuel water separator filter (68677800AA), oil filter (68677810AA), and engine air filter — everything you need for a complete filter service on 2025-2026 Ram 2500, 3500, 4500, and 5500 6.7L Cummins diesel engines. Save time and money vs buying each filter separately from the dealership. Key Features All 3 Filters in One Box: Fuel water separator + oil filter + engine air filter — one order, one shipment, one service. OE-Spec Filtration: All filters manufactured to meet or exceed Mopar OEM specifications. Fuel filter at 5-micron absolute rating protects the CP4.2 high-pressure fuel pump. Dealership Savings: Bundled pricing saves 30-50% compared to purchasing individual Mopar-branded filters at the Ram parts counter. IATF 16949 Certified: Manufactured in ISO/TS-certified facilities with batch testing for filtration efficiency and flow rate. Complete Service Ready: Includes all O-rings and gaskets needed for installation. No extra trips to the parts store. Kit Contents & Compatibility Component OE Part Number Application Fuel Water Separator Filter 68677800AA 2025-2026 Ram 6.7L Cummins — Front Frame Rail Oil Filter 68677810AA / LF16453 2025-2026 Ram 6.7L Cummins Engine Air Filter OE Equivalent 2025-2026 Ram 2500/3500/4500/5500 Compatibility Year Make Model Engine 2025-2026 Ram 2500 6.7L Cummins Turbo Diesel 2025-2026 Ram 3500 6.7L Cummins Turbo Diesel 2025-2026 Ram 4500 6.7L Cummins Turbo Diesel 2025-2026 Ram 5500 6.7L Cummins Turbo Diesel Why Choose iFJF Your 2025-2026 Ram Cummins represents a significant investment — protect it with filters that meet or exceed the filtration standards required by the 6.7L engine's demanding fuel and oil systems. The CP4.2 injection pump is especially sensitive to fuel contamination; our 5-micron fuel filter provides the same protection as OEM at a better value. 12-month warranty on all kit components. Frequently Asked Questions Q: What's included in this kit?A: This kit includes the fuel water separator filter (68677800AA), oil filter (68677810AA), and engine air filter for 2025-2026 Ram 2500/3500/4500/5500 with the 6.7L Cummins turbo diesel engine. All three filters in one order — save time and money.Q: Does this kit fit the 2025 Ram 3500 Cummins?A: Yes. This kit fits all 2025-2026 Ram 2500, 3500, 4500, and 5500 trucks equipped with the 6.7L Cummins turbo diesel. Direct OEM replacement for Mopar filter part numbers.Q: How often should I replace these filters?A: Ram recommends: fuel filters every 15,000 miles (or every other oil change), oil filter at every oil change (~15,000 miles), and engine air filter every 30,000 miles. Severe-duty operation requires more frequent changes.Q: Is this kit cheaper than buying from the dealer?A: Yes. This kit bundles all three filters at a price that saves 30-50% compared to purchasing individually from a Ram dealership parts counter. Same OE-spec quality, better value.

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1R-0750 Fuel Filter + Billet Aluminum Refit Head Kit for Duramax 6.6L Diesel Upgrade your 2005-2016 GM Duramax 6.6L diesel fuel filtration with this complete kit that replaces the problematic OEM plastic filter housing with a CNC-machined billet aluminum refit head and high-capacity 1R-0750 spin-on filter. The factory filter head is known for air intrusion, cracking, and expensive filter replacements. This billet aluminum solution allows you to use the widely available and cost-effective 1R-0750 spin-on filter — providing superior filtration at a fraction of the OEM filter cost. Key Features Complete Filter Head Replacement Kit: Includes 12642623 billet aluminum filter head with hand primer pump, 1R-0750 refit adapter head (CNC-machined, black anodized), and 1R-0750 spin-on filter. Billet Aluminum Construction: Both filter head and refit adapter are precision-machined from solid 6061 aluminum — no more cracked plastic housings. Improved Design: Upgraded bolt eliminates removing the check ball during assembly. Aluminum bleeder screw replaces the fragile OEM plastic bleeder. High-Flow Filtration: 1R-0750 filter provides 5-micron filtration with industry-leading flow rates for maximum injection pump protection. Massive Cost Savings: 1R-0750 filters cost $15-25 vs. $40-60 for OEM Duramax filters — pays for itself in 2-3 changes. Compatibility Year Make Model Engine 2005-2007 Chevrolet/GMC Silverado/Sierra 2500HD 3500HD 6.6L Duramax LLY/LBZ 2007.5-2010 Chevrolet/GMC Silverado/Sierra 2500HD 3500HD 6.6L Duramax LMM 2011-2016 Chevrolet/GMC Silverado/Sierra 2500HD 3500HD 6.6L Duramax LML Specifications Component Detail 12642623 Filter Head Billet Aluminum, Electrophoresis Coated, Hand Primer Pump, Aluminum Bleeder 1R-0750 Refit Head CNC-Machined 6061 Aluminum, Black Anodized 1R-0750 Filter 5 Micron, 1-14 UNS-2B Thread, Spin-On Style Cross-Ref Filters BF7633, P551313, P551740, FF5320, TP3018, 19305685, 12664429 Why Choose iFJF? Fix the OEM Weak Point: Factory Duramax filter heads crack, leak air, and cost a fortune. Our billet solution fixes all three. Proven 1R-0750 Filter: The Caterpillar 1R-0750 is legendary for filtration quality — now available for your Duramax. Precision Fit: Every unit CNC-machined to exact tolerances and pressure-tested before shipping. Frequently Asked Questions Q: Will this fit my 2013 Duramax LML?A: Yes. This kit fits all 2005-2016 Duramax including LLY, LBZ, LMM, and LML engine codes. Q: Do I need to remove the check ball during installation?A: No — our upgraded bolt design eliminates this step entirely. Q: What replacement filters can I use afterwards?A: Any filter crossing with 1R-0750: BF7633 (Baldwin), P551313 (Donaldson), FF5320 (Fleetguard), and others. Q: How often should I replace the filter?A: Every 10,000-15,000 miles or every other oil change. More frequently with biodiesel or dusty conditions. Q: Does the kit include installation instructions?A: Professional installation is recommended. The kit includes all necessary components for OEM-to-spin-on conversion. Related Products 1R-0750 Fuel Filter (Replacement Filter) 🔗 Duramax Diesel Resources 📖 Maintenance Guides: Duramax Fuel Filter Housing: Complete Compatibility Guide (2001–2024) 2001–2016 Duramax Fuel Filter Replacement: Complete DIY Guide Top 5 Diesel Fuel Filter Housing Problems (And How to Fix Them) Duramax 6.6L Oil Change: Complete DIY Guide (Every Generation) 🔍 Shop All Duramax 6.6L Parts → | Browse All Fuel Filters → 📖 Related Guide: Duramax CAT Oil Filter Adapter Guide: 7791 Conversion — Read our in-depth maintenance guide for step-by-step instructions.

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Product Overview The iFJF R61709 Fuel Filter Water Separator is engineered specifically for Detroit Diesel DD13, DD15, and DD16 heavy-duty diesel engines. This filter provides critical dual-stage protection — removing both water and particulate contaminants from diesel fuel before it reaches the high-pressure common rail injection system. Designed for Class 8 commercial trucks including Freightliner Cascadia and Western Star platforms. Manufactured to IATF 16949 quality standards. Key Features Dual Water + Particulate Filtration: Coalescing media separates emulsified water while capturing solid contaminants — protects injectors and high-pressure fuel pump from damage. DD13/DD15/DD16 Engineered Fit: Precision-designed for Detroit Diesel heavy-duty engines used in Cascadia, Western Star, and commercial truck applications. High-Flow Capacity: Supports the fuel flow demands of 12.8L-15.6L heavy-duty diesel engines under full load — no flow restriction, no power loss. Water-In-Fuel Sensor Compatible: Works with the factory WIF sensor for real-time water detection and dashboard alert functionality. IATF 16949 Certified: Manufactured to the same quality standards demanded by major commercial vehicle OEMs. Engine Compatibility Engine Displacement Truck Applications Detroit DD13 12.8L Freightliner Cascadia, M2 112, Western Star 4700 Detroit DD15 14.8L Freightliner Cascadia, Western Star 4900/5700XE Detroit DD16 15.6L Freightliner Cascadia, Western Star 4900/6900 Maintenance Schedule Replace at every other oil change or every 25,000-30,000 miles for highway trucks. Drain the water separator bowl weekly. For vocational trucks (dump, concrete, refuse) operating in severe conditions, replace every 15,000-20,000 miles. Never skip the drain procedure — accumulated water is the #1 cause of fuel system failure in modern diesel engines. Frequently Asked Questions Q: Will this fit my 2020 Cascadia DD15?A: Yes. The R61709 is the correct fuel water separator for all DD13, DD15, and DD16 engines in Freightliner Cascadia trucks. Q: What's the difference between R61709 and PF9804?A: Both fit DD13/DD15/DD16 and are often interchangeable. Check your existing filter housing part number to confirm the correct replacement. Q: How often should I drain the water separator?A: Drain weekly or whenever the WIF (Water-In-Fuel) dashboard warning light illuminates. Always carry a drain pan — water contamination can happen any time. Q: Can I change this filter without special tools?A: Yes. Standard fleet maintenance can be performed with basic filter wrenches. Always pre-fill the new filter with clean diesel and prime the system before starting. Related Products LF17511 Oil Filter for DD13/DD15/DD16 PF9804 Fuel Water Separator for DD13/DD15/DD16

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Product Overview The PF9908 Fuel Filter and Pre-screen is a premium-grade replacement fuel filter engineered to deliver OEM-level performance at an aftermarket price. Designed for Detroit, Ford, Freightliner applications (2090+), this component ensures your engine receives proper filtration for optimal performance and longevity. Cross-References: A4720900651, FK13834, PF9908, WF10103 Key Features & Benefits Superior Filtration: Advanced multi-layer media captures 99.9% of contaminants down to the rated micron level Maximum Fuel Flow: Engineered pleat design ensures unrestricted fuel delivery even under heavy load Corrosion-Resistant: Heavy-duty construction withstands diesel fuel additives and moisture Easy Installation: Direct fit replacement — no modifications needed for listed applications Quality Assured: Each unit undergoes rigorous quality control testing before shipment Vehicle Compatibility 📋 Cross-Reference Compatibility OEM Part Numbers A4720900651, FK13834, PF9908, WF10103 Fitment Years 2090+ Vehicle Applications Detroit, Ford, Freightliner Why Choose iFJF? At iFJF Direct, we specialize in providing diesel and heavy-duty vehicle owners with high-quality replacement parts at competitive prices. Our fuel filters are sourced from trusted manufacturers and backed by our commitment to quality and customer service. ✅ OEM-Spec Quality Without the OEM Price ✅ Fast Shipping from US Warehouses ✅ Dedicated Customer Support Team ✅ 30-Day Easy Returns Technical Specifications 📐 Technical Specifications Micron Rating 5-30 Micron (Application-Specific) Media Type High-Efficiency Cellulose/Synthetic Blend Water Separation ≥95% Efficiency (Where Applicable) Replacement Interval Per Vehicle Manufacturer Recommendations Package Includes 1x Fuel Filter (as shown in listing images) Frequently Asked QuestionsQ: How often should I replace this filter?A: For diesel engines, we recommend replacing it every 15,000-30,000 miles or every other oil change. Heavy-duty applications may require more frequent changes.Q: Will this fit my vehicle?A: Check the OEM part number cross-reference in the compatibility section. If your existing filter matches one of the listed part numbers, this filter fits.Q: What micron rating does this filter use?A: Manufactured to OEM specifications, typically 5-10 microns for diesel fuel systems.Q: Do you offer a warranty?A: Yes! All iFJF products come with our satisfaction guarantee. Contact us if you experience any issues. Q: How fast do you ship?A: Orders ship within 1-2 business days from our US warehouses. Typical delivery is 3-7 business days depending on your location.

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Product Overview The iFJF Fuel Filter Water Separator delivers superior water separation and 10-micron particulate filtration for marine and gasoline engine applications. Engineered to protect outboard, inboard, and diesel engines from fuel contamination that causes injector failure, poor combustion, and costly downtime. The corrosion-resistant housing and efficient spin-on design make maintenance quick and hassle-free. Key Features Superior 10-micron water separation — removes 99% of emulsified water Marine-grade corrosion-resistant housing with durable coating High-efficiency cellulose/synthetic blend filtration media Universal spin-on mounting — compatible with most marine filter heads Built-in anti-drainback valve prevents dry starts Easy-grip textured surface for tool-free filter changes Meets or exceeds SAE J905 fuel filter standards Vehicle Compatibility Make Model Year Range Engine Universal Marine Outboard Engines All Gasoline/Diesel Universal Inboard Boat Engines All Gasoline/Diesel Universal Yacht Auxiliary Generators All Diesel Universal Small Engine / Generator All Gasoline ⚠️ Always verify fitment with your vehicle's specifications before ordering. Contact our support team for compatibility questions. Technical Specifications Brand iFJF SKU FJ-10K-ZH+LX*2 Filter Type Fuel Filter / Water Separator Filtration Rating 10 Micron Application Marine, Yacht, Gasoline Engine Material Corrosion-Resistant Coated Steel Warranty 12-Month Limited Installation Guide Remove old filter by unscrewing counterclockwise. Apply thin film of clean fuel to new filter's gasket. Spin on clockwise until gasket contacts, then tighten additional 3/4 turn by hand. Prime fuel system and check for leaks before starting engine. Pro tip: Pre-fill the new filter with clean fuel to reduce cranking time. Frequently Asked Questions Q: How often should I replace the fuel filter water separator? Replace every 100 operating hours or annually, whichever comes first. In high-humidity or older tank environments, quarterly replacement is recommended. Q: Will this fit my outboard motor? The UF-10K uses standard spin-on mounting compatible with most marine filter heads. Verify your existing filter's thread size and gasket diameter for fitment confirmation. Q: How do I drain accumulated water? Use the built-in drain valve at the bottom of the housing. Drain into a suitable container when water reaches the indicated level, typically monthly as preventive maintenance. Why Choose iFJF? Quality Assurance: Every product is tested to meet or exceed OEM specifications for fit, function, and durability. Fast USA Shipping: Orders ship from our domestic warehouses with full tracking — typically delivered within 3-7 business days. Expert Support: Our US-based team of automotive specialists is ready to assist with fitment, installation, and technical questions. Hassle-Free Returns: 30-day return window on all iFJF products — no questions asked. Direct-to-Consumer Value: Premium quality without the dealer markup — save 30-60% vs. OEM pricing. Package Includes 1x iFJF UF-10K Marine Boat Fuel Filter Water Separator for Yacht Die Installation hardware (where applicable) Quick-start guide Related iFJF Products 🔗 iFJF Marine Fuel Filter Water Separator Assembly 🔗 iFJF Fuel Filter for Dodge Ram 5.9L Cummins 🔗 iFJF 3-Pack TP1256 Fuel Filter for GM 6.5L Diesel Helpful Resources 📖 Complete Guide to Diesel Aftermarket Maintenance 📖 How to Choose the Right Replacement Auto Parts 📖 Top 10 DIY Upgrades for Your Truck or SUV

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Product Overview Protect your fuel injection system with the 496-5 Fuel Filter Element 30 Micron — Replacement for 496 Assembly from iFJF. This premium fuel filter delivers superior contaminant removal, safeguarding your injectors, injection pump, and entire fuel system from harmful debris, water, and particulate matter. Engineered as a direct OEM replacement for OEM specification, this filter features high-efficiency filtration media that captures particles as small as 30 microns. Whether you're maintaining a daily driver, work truck, or fleet vehicle, this filter ensures clean fuel delivery at every RPM. Key Features 30 Micron Filtration: High-efficiency media captures contaminants before they reach your injection system Water Separation: Separates emulsified water from diesel fuel, protecting injectors from corrosion High Flow Rate: Maintains proper fuel flow under high-demand conditions — towing, hauling, highway driving Durable Construction: Heavy-duty canister resistant to pressure spikes and vibration Direct OEM Fit: Exact dimensions, thread pattern, and gasket seal match the factory filter Multi-Fuel Compatible: Works with ULSD, biodiesel blends up to B20, and gasoline Specifications Specification Detail Part Type Fuel Filter / Fuel Water Separator Filtration Rating 30 Micron Nominal Media Type High-Efficiency Cellulose/Synthetic Blend OEM Cross-Reference OEM specification Fuel Type Diesel / Gasoline / Biodiesel (up to B20) Service Interval Every 15,000-25,000 miles or 12 months Installation Guide Safety First: Park on level ground, engage parking brake, allow engine to cool Relieve Pressure: Open fuel cap to relieve tank pressure Remove Old Filter: Use filter wrench if needed — have catch pan ready for fuel spillage Clean Surface: Wipe filter housing clean of debris and old gasket material Lubricate Gasket: Apply thin film of clean diesel to new filter's gasket Install: Hand-tighten until gasket contacts, then 3/4 turn more Prime System: Turn ignition ON (without starting) for 30 seconds, repeat 2-3 times Check: Start engine and check for leaks Why Choose iFJF Filters? Quality Tested: Every filter undergoes burst pressure, efficiency, and flow rate testing US-Based Support: Ships from US warehouses with real tracking Best Value: OEM-equivalent quality at a fraction of dealer pricing 30-Day Guarantee: Not satisfied? Free replacement or full refund Frequently Asked Questions Q: How often should I replace this fuel filter?A: For diesel engines: replace every 15,000-25,000 miles or annually. For vehicles operating in dusty conditions or using biodiesel, change every 10,000-15,000 miles. Q: Is this a direct OEM replacement?A: Yes. Manufactured to meet or exceed OEM specifications for fit, filtration efficiency, and flow rate. Direct drop-in replacement. Q: What micron rating is this filter?A: This filter has a 30 micron filtration rating, providing excellent contaminant removal while maintaining proper fuel flow. Q: Can I use this with biodiesel?A: Yes, compatible with diesel up to B20 biodiesel blends. For B20+, more frequent changes recommended due to biodiesel's solvent properties. Q: What are signs of a clogged fuel filter?A: Hard starting, rough idle, hesitation under acceleration, decreased fuel economy, and check engine light. Replace immediately if you notice these. Q: What's included in the package?A: The package includes the fuel filter element(s) as described in the title and product images. Multi-packs provide bulk value for fleet maintenance. 🔗 Related Products Looking for more? Browse our related products or check out our Best Sellers.

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Product Overview The iFJF MIU802421 Fuel Filter is a direct-fit replacement for John Deere compact and utility tractors. Engineered for the demanding agricultural environment, this filter provides critical protection for your tractor's high-pressure common rail diesel injection system against water and particulate contamination. Each filter includes a replacement O-ring for a leak-free seal. Manufactured to IATF 16949 quality standards for reliable performance season after season. Key Features Precision Fit for Multiple John Deere Series: Direct replacement for 3E, 3R, 4M, and 4R series tractors including 3032E, 3033R, 3038E, 4044M, 4049R, and 4066R models. High-Efficiency Diesel Filtration: Removes water and microscopic contaminants from diesel fuel — essential for protecting modern common rail injectors from damage. O-Ring Included: Every filter comes with a fresh O-ring to ensure a perfect, leak-free seal during filter changes. Agricultural-Grade Durability: Built to withstand the dust, vibration, and temperature extremes of farm and field work. IATF 16949 Certified Manufacturing: Manufactured under the same quality management system used by major OEM suppliers. Model Compatibility Series Compatible Models 3E Series 3032E, 3036E, 3038E, 3039R 3R Series 3033R, 3038R 4M Series 4044M, 4052M, 4066M 4R Series 4044R, 4049R, 4052R, 4066R Specifications Specification Detail Part Number MIU802421 Application Diesel Fuel Filter O-Ring Included Certification IATF 16949 Filter Type Element (Cartridge Style) Maintenance Recommendations Replace the fuel filter every 400 hours of operation or annually, whichever comes first. For tractors operating in dusty conditions or using stored/bulk fuel, consider more frequent replacement every 200-300 hours. Always replace the O-ring with each filter change and prime the fuel system before starting the engine. Frequently Asked Questions Q: Will this fit my John Deere 3038E?A: Yes. The MIU802421 is the correct fuel filter for 3038E and other 3E/3R/4M/4R series tractors listed in the compatibility table above. Q: Does it come with the O-ring?A: Yes. A new O-ring is included with every filter to ensure a proper seal. Q: How often should I change this filter?A: Every 400 hours of operation or annually — whichever comes first. More frequently (200-300 hours) in dusty conditions or when using bulk fuel storage. Q: Is this for gasoline or diesel engines?A: Diesel only. This filter is designed for John Deere diesel engines using common rail fuel injection. Q: Can I install this myself?A: Yes, fuel filter replacement is a routine maintenance item. Clean the housing, replace the O-ring, install the new filter, and prime the system before starting. Q: Is this OEM quality?A: Yes. Manufactured to IATF 16949 standards — the same quality certification used by major automotive and equipment OEM suppliers. Related Products RE551507 Fuel Filter Element for John Deere RE551508 Fuel Filter Element for John Deere

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FS20083 Fuel Water Separator Filter Element for Cummins ISX DD13 DD15 DD16 Detroit Diesel Engines A0000905051 FS20083 A48507 PF46145 High-Performance Fuel Filter Element The FS20083 filter element delivers superior fuel system protection for Cummins, Detroit Diesel ISX15, ISX. Engineered with advanced multi-layer filtration media, this replacement element captures contaminants down to 10 microns — preventing injector wear, fuel pump damage, and costly downtime. Whether you're maintaining a fleet truck, RV, or heavy equipment, this filter element provides the filtration reliability your engine demands. Key Features 10 Micron Filtration — Multi-layer cellulose/synthetic media captures particles as small as 10 microns Water Separation — Hydrophobic barrier strips emulsified water from diesel fuel, preventing injector corrosion OEM-Quality Construction — Manufactured to ISO/TS 16949 quality standards with 100% end-of-line testing Direct Fit — Precision-engineered to match OEM dimensions and mounting points — no modifications required Corrosion Resistant — Coated/plated components withstand diesel fuel, road salt, and moisture exposure Validated for Cummins, Detroit Diesel — Confirmed fitment across all listed applications Compatibility Make Engine Year Range Model Freightliner Detroit DD15 2008-2025 Cascadia Kenworth Cummins ISX15 2010-2025 T680 Peterbilt Cummins ISX15 2010-2025 579 Western Star Detroit DD15 2010-2025 5700XE Volvo Cummins ISX15 2008-2025 VNL 760 Always verify fitment using the cross-reference part numbers below or contact our support team. Cross-Reference Part Numbers Brand Part Number Cummins/Fleetguard FS20083 Detroit Diesel A0000905051 Baldwin PF46145 Donaldson P559205 WIX WF10005 Luber-Finer LFF8745 Specifications Specification Value Part Number FS20083 Brand iFJF Filtration Rating 10 Micron (Nominal) Media Type Cellulose/Synthetic Blend Product Type Fuel Filter Application ISX15, ISX Vehicle Make Cummins, Detroit Diesel Material Steel/Plastic Composite Country of Origin China (ISO Certified) Warranty 1 Year / Unlimited Mileage Installation Guide Relieve fuel system pressure — Remove fuel cap and depressurize per vehicle service manual Remove old filter — Unscrew filter housing cap, remove old element, drain housing into approved container Clean housing — Wipe housing interior with clean lint-free cloth, inspect for debris or water Install new O-rings — Lubricate new O-rings with clean diesel fuel, seat properly in grooves Insert new element — Place new filter element into housing, ensuring proper orientation Reassemble and torque — Reinstall cap to manufacturer torque spec (typically 25-35 Nm) Prime fuel system — Cycle key to ON (not START) 3-5 times for 30 seconds each, or use manual primer pump Check for leaks — Start engine, inspect housing and connections for fuel seepage Maintenance Schedule For optimal fuel system protection, replace your fuel filter every 15,000-25,000 miles (or every other oil change) under normal operating conditions. For severe service (heavy towing, dusty environments, high-idle operation), reduce interval to 10,000-15,000 miles. Always replace both primary and secondary filters as a set on two-stage filtration systems. Frequently Asked Questions Q: How often should I replace the fs20083 fuel filter? For ISX15 applications, we recommend replacing the fuel filter every 15,000-25,000 miles under normal driving conditions, or every 10,000-15,000 miles for severe service (towing, dusty environments, extended idling). Always replace both primary and secondary filters as a set. Q: What are the symptoms of a clogged fuel filter? Common signs include: hard starting or no-start condition, engine misfire or hesitation under load, reduced fuel economy, check engine light (often P0087 low fuel pressure code), rough idle, and loss of power at highway speeds. Q: Is this filter a direct OEM replacement? Yes. The fs20083 fuel filter is manufactured to meet or exceed OEM specifications for fit, form, and function. It drops directly into the factory filter housing with no modifications required. Q: Does this filter remove water from diesel fuel? Yes. This fuel water separator filter features a hydrophobic barrier media that effectively strips emulsified water from diesel fuel. Removing water is critical for preventing injector corrosion and microbial growth in modern high-pressure common rail fuel systems. Q: Will this fit my Ram truck with Cummins engine? This filter is designed for ISX15 engines used in various applications including Cummins vehicles. Please verify your specific year, make, and model against the compatibility chart above, or cross-reference your existing OEM part number. Related Products 🔗 Cummins Parts & Filters 🔗 Detroit Diesel Parts & Filters 🔗 All Diesel Fuel Filters | All iFJF Products Related Blog Posts 📖 Complete Guide: When to Replace Your Diesel Fuel Filter 📖 5 Warning Signs Your Fuel Filter Is Clogged 📖 Cummins Diesel Maintenance Schedule & Tips 📖 Detroit Diesel DD13/DD15 Maintenance Guide

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Product Overview The FS1242 Fuel Water Separator is a high-performance filtration solution engineered for Cummins heavy-duty diesel engines. Designed to remove both free and emulsified water from diesel fuel, this 10-micron filter provides critical protection for modern high-pressure common rail (HPCR) fuel injection systems. Whether you're maintaining a fleet of trucks, agricultural equipment, or construction machinery, the FS1242 delivers the reliability and filtration efficiency your engine demands. Key Features ✅ Superior Water Separation Effectively removes water and contaminants from diesel fuel with 10-micron filtration media, protecting injectors and fuel pumps from catastrophic failure. ✅ Heavy-Duty Construction Built with industrial-grade materials designed to withstand high-pressure diesel fuel systems in heavy-duty truck applications. ✅ OEM Compatibility Direct replacement for Cummins FS1242 fuel water separator filters. Precision-engineered to match OEM specifications for fit and performance. ✅ Extended Service Life High-capacity filtration media provides longer service intervals compared to standard aftermarket filters, reducing downtime and maintenance costs. ✅ Fuel System Protection Removes both free and emulsified water from diesel fuel, preventing rust, corrosion, and microbial growth in your fuel system. Compatibility Make Model Engine Year Range Cummins ISC ISC8.3 8.3L Various ⚠️ Always verify fitment with your specific vehicle before ordering. Contact us with your engine serial number for confirmation. Technical Specifications Specification Value Part Number FS1242 Micron Rating 10 Micron SKU FJ-1242 Brand iFJF Condition New Cross References FS1242, Fleetguard FS1015, FS1015, P3, P4, Fleetguard filters Why Choose iFJF Quality Guaranteed: Every product is manufactured to meet or exceed OEM specifications for fit, form, and function. Expert Support: Our team specializes in diesel aftermarket parts. We know these components inside and out. Fast Shipping: Orders ship within 1 business day from our US warehouses. Hassle-Free Returns: 30-day return policy. If it doesn't fit or perform, we'll make it right. Frequently Asked Questions Q: How often should I replace this fuel water separator? A: For heavy-duty diesel applications, we recommend replacing the FS1242 fuel water separator every 15,000-25,000 miles or every 500-800 engine hours, whichever comes first. More frequent replacement may be necessary in high-humidity environments or when using biodiesel blends. Q: What happens if I don't drain the water separator? A: Failure to drain accumulated water can lead to water passing through to your injectors, causing tip erosion, corrosion, and eventual injector failure. In severe cases, water can cause hydrolock damage. Always drain the water bowl at every oil change or when the water-in-fuel light illuminates. Q: Is this filter compatible with biodiesel? A: Yes, the FS1242 is compatible with biodiesel blends up to B20. For higher biodiesel concentrations, more frequent filter changes are recommended as biodiesel tends to clean fuel systems and may cause faster filter loading initially. Q: Will this fit my truck? A: The FS1242 is designed for Cummins diesel engines. Please verify your engine model and year against the compatibility table above. If you're unsure, contact us with your engine serial number and we'll confirm fitment. Related Products Ford 6.7L Powerstroke Fuel & Oil Filter Combo — FD4615 + FL2051S FS1003 Fuel Water Separator for Cummins ISB ISC ISL ISM N14 - 3406889 FS1022 Fuel Water Separator for Cummins ISL ISB ISC ISM - 3800394 Diesel Parts Blog — Maintenance Tips & Guides

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Product Overview The FS1003 Fuel Water Separator is a high-performance filtration solution engineered for Cummins heavy-duty diesel engines. Designed to remove both free and emulsified water from diesel fuel, this 10-micron filter provides critical protection for modern high-pressure common rail (HPCR) fuel injection systems. Whether you're maintaining a fleet of trucks, agricultural equipment, or construction machinery, the FS1003 delivers the reliability and filtration efficiency your engine demands. Key Features ✅ Superior Water Separation Effectively removes water and contaminants from diesel fuel with 10-micron filtration media, protecting injectors and fuel pumps from catastrophic failure. ✅ Heavy-Duty Construction Built with industrial-grade materials designed to withstand high-pressure diesel fuel systems in heavy-duty truck applications. ✅ OEM Compatibility Direct replacement for Cummins FS1003 fuel water separator filters. Precision-engineered to match OEM specifications for fit and performance. ✅ Extended Service Life High-capacity filtration media provides longer service intervals compared to standard aftermarket filters, reducing downtime and maintenance costs. ✅ Fuel System Protection Removes both free and emulsified water from diesel fuel, preventing rust, corrosion, and microbial growth in your fuel system. Compatibility Make Model Engine Year Range Cummins ISB ISB6.7 6.7L Various Cummins ISC ISC8.3 8.3L Various Cummins ISL ISL8.9 / ISL9 8.9L / 9L Various Cummins ISM ISM11 11L Various ⚠️ Always verify fitment with your specific vehicle before ordering. Contact us with your engine serial number for confirmation. Technical Specifications Specification Value Part Number FS1003 Micron Rating 10 Micron SKU FJ-1003 Brand iFJF Condition New Cross References FS1003, Fleetguard FS1003, P564872, FF1003, FS1000 Why Choose iFJF Quality Guaranteed: Every product is manufactured to meet or exceed OEM specifications for fit, form, and function. Expert Support: Our team specializes in diesel aftermarket parts. We know these components inside and out. Fast Shipping: Orders ship within 1 business day from our US warehouses. Hassle-Free Returns: 30-day return policy. If it doesn't fit or perform, we'll make it right. Frequently Asked Questions Q: How often should I replace this fuel water separator? A: For heavy-duty diesel applications, we recommend replacing the FS1003 fuel water separator every 15,000-25,000 miles or every 500-800 engine hours, whichever comes first. More frequent replacement may be necessary in high-humidity environments or when using biodiesel blends. Q: What happens if I don't drain the water separator? A: Failure to drain accumulated water can lead to water passing through to your injectors, causing tip erosion, corrosion, and eventual injector failure. In severe cases, water can cause hydrolock damage. Always drain the water bowl at every oil change or when the water-in-fuel light illuminates. Q: Is this filter compatible with biodiesel? A: Yes, the FS1003 is compatible with biodiesel blends up to B20. For higher biodiesel concentrations, more frequent filter changes are recommended as biodiesel tends to clean fuel systems and may cause faster filter loading initially. Q: Will this fit my truck? A: The FS1003 is designed for Cummins diesel engines. Please verify your engine model and year against the compatibility table above. If you're unsure, contact us with your engine serial number and we'll confirm fitment. Related Products Ford 6.7L Powerstroke Fuel & Oil Filter Combo — FD4615 + FL2051S FS1022 Fuel Water Separator for Cummins ISL ISB ISC ISM - 3800394 FS1029W Fuel Water Separator Cartridge for Kenworth - P550463 Diesel Parts Blog — Maintenance Tips & Guides

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Product Overview The AR50041 Snap-On Fuel Filter is a screw-on cartridge-style filter with an integrated transparent water-separation bowl, designed for John Deere 20, 30, 40, 50, and 55 Series utility and row-crop tractors. This filter serves as the primary fuel filtration stage, separating water and larger particulates (40 microns) before fuel reaches the engine's fine secondary filter. The clear bowl allows quick visual inspection for water accumulation and filter condition — a critical feature for tractors operating with bulk fuel storage where water contamination is common. Key Features Snap-On Design: Quick-twist bayonet-style mounting — no tools required for filter changes. Matches the John Deere filter head on 20–55 Series tractors Integrated Clear Bowl: Transparent water-separation bowl with drain valve allows visual water checks and easy draining without filter removal 40-Micron Primary Filtration: Captures large particulates and emulsified water droplets while maintaining full fuel flow to the injection pump Genuine Cross-Reference: Replaces AR50041, WK13001, and compatible John Deere filter head assemblies on 20–55 Series Diesel & Biodiesel Compatible: Filter media and seals are compatible with ultra-low sulfur diesel (ULSD) and biodiesel blends up to B20 Year-Round Protection: Prevents water-related injection pump and injector damage — the most expensive fuel system repairs on mechanical diesel tractors Vehicle Compatibility Make Series Model Examples Notes John Deere 20 Series 820 Utility tractor, diesel engines with AR50041 filter head John Deere 30 Series 830, 930, 1030, 1130 Row-crop and utility tractors John Deere 40 Series 2040, 2240, 2440, 2640 Mannheim-built utility tractors John Deere 50 Series 850, 950, 1050 Compact utility tractors (Yanmar-built) John Deere 55 Series 955, 855, 755, 655 Compact utility tractors John Deere Industrial 1120, 2120 Industrial/agricultural variants Specifications Specification Value Part Number AR50041 Cross References WK13001 Filter Type Primary Fuel Filter / Water Separator Micron Rating 40 Micron (Nominal) Mount Type Snap-On / Bayonet (John Deere AR50041 Filter Head) Bowl Material Transparent Polymer with Drain Valve Filter Media Cellulose with Water-Stripping Treatment Service Interval 250 hours or annually (whichever comes first) Fuel Compatibility Diesel ULSD, B5–B20 Biodiesel Installation Instructions Park tractor on level ground, shut off engine, and allow to cool Place a drain pan under the filter — fuel will spill during removal If equipped, open the drain valve on the clear bowl to drain water and fuel first Grip the filter body and twist counterclockwise approximately 1/4 turn to release the bayonet mount Pull the filter straight down to remove from the filter head Clean the filter head mating surface — remove any old gasket material or debris Fill the new AR50041 filter with clean diesel fuel (prevents extended cranking during restart) Lubricate the new filter's gasket with a thin film of clean diesel fuel Insert the new filter into the filter head — align the bayonet tabs Push up firmly and twist clockwise until the filter locks into place Bleed the fuel system per your tractor's operator manual (typically a bleed screw on the injection pump) Start engine and check for leaks at the filter seal Frequently Asked Questions Q: Does this fit my John Deere 2040?A: Yes, the John Deere 2040 (40 Series) uses the AR50041 snap-on filter with clear bowl. This is one of the most common applications for this filter. Q: How do I know when the filter needs replacing?A: Check the clear bowl regularly for water accumulation (drain if water is visible) and sediment buildup on the filter element. Replace at 250 operating hours or annually. If you notice hard starting, rough running, or power loss under load, the filter may be clogged prematurely — replace immediately. Q: Can I use this with off-road/dyed diesel?A: Yes. The AR50041 is fully compatible with off-road diesel (dyed diesel) commonly used in agricultural applications. The filter media and seals are designed for all diesel fuel types. Q: What happens if water isn't drained from the bowl?A: Water accumulation in diesel fuel is the #1 cause of injection pump and injector failure on mechanical diesel engines. Water causes corrosion, pitting, and seizure of precision injection components. A $500 injection pump rebuild is not worth the 30 seconds it takes to check and drain the bowl — make it part of your pre-operation checklist. Q: Do I need to bleed the fuel system after changing this filter?A: Yes. John Deere mechanical diesel engines require bleeding after any fuel system service. The procedure varies by model — consult your operator's manual. Typically involves opening the bleed screw on the injection pump and operating the hand primer until bubble-free fuel flows. Related Products 6A320-58830 Fuel Filter for Kubota B/L/LX/M Tractors — Compact tractor fuel filtration AF55020 Air Filter for Cummins Industrial Engines — Heavy equipment air filtration AF55015 Air Filter for Cummins QSB6.7/QSC/QSL9 — Larger industrial engine filter Blog Resources For tractor maintenance schedules, diesel fuel system care, and seasonal equipment tips, visit our Tractor & Equipment Maintenance Blog.

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68157291AA and 68436631AA Fuel Filter Kit — 2019-2020 Ram 6.7L Cummins Service your 5th-gen Ram HD's fuel system the right way with the iFJF 68157291AA and 68436631AA Complete Fuel Filter Kit. This two-filter kit covers both the front chassis-mounted filter and the rear engine bay filter—everything for a full fuel system service in one box. Designed for 2019-2020 Ram 2500/3500 with 6.7L Cummins. Also replaces Mopar 68065608AA and Fleetguard PF46152. Key Features Complete Two-Filter Kit: Both 68157291AA (front chassis) and 68436631AA (rear engine bay) included 3-Micron Absolute Filtration: Protects CP4.2 high-pressure fuel pump from catastrophic contamination failure Water Separation: Front filter strips moisture from diesel to prevent injector corrosion OEM-Dimension Seals: Factory-spec O-ring geometry ensures leak-free installation Bulk Kit Savings: Both filters together save vs buying individually Compatibility Vehicle Engine Years Ram 2500 6.7L Cummins Turbo Diesel 2019-2020 Ram 3500 6.7L Cummins Turbo Diesel 2019-2020 Ram 4500/5500 6.7L Cummins Turbo Diesel 2019-2020 Specifications Specification Detail Part Number 68157291AA + 68436631AA / FJ-31AA-91AA Front Filter 68157291AA — 3 Micron, Water Separating Rear Filter 68436631AA — 3 Micron CP4.2 Protection Critical The Bosch CP4.2 pump operates at 29,000 PSI with micron-level clearances. Contaminated fuel can cause self-destruction, sending metal debris through the entire fuel system—a repair exceeding $10,000. Regular filter changes at 15,000-mile intervals are your best defense. Frequently Asked Questions Q: Does this kit include both filters?A: Yes. Both 68157291AA (front chassis) AND 68436631AA (rear engine bay) are included. Q: Which filter goes where?A: 68157291AA is the larger canister under the driver-side frame rail. 68436631AA is the cartridge in the passenger-side engine bay. Q: Work on 2021 Ram?A: No. 2021+ uses a different fuel filter system. This kit is for 2019-2020 models only. Q: Change interval?A: Every 15,000 miles or 12 months. Heavy towing or commercial use: every 10,000 miles. Q: Genuine Mopar?A: Premium aftermarket manufactured in ISO 9001 facilities to meet or exceed Mopar specs at significant savings. Related Ram Cummins Products 68157291AA Single Fuel Filter 68157291AA + Black Housing Cap Helpful Articles iFJF Blog — Ram Cummins Maintenance

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