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Complete fuel filter kit for Ram 6.7L Cummins diesel trucks (2011-2020). Includes OEM-spec 68157291AA filter element AND 68065612AA black billet aluminum housing cap. Direct fit for 2500, 3500, 4500, 5500 models. Superior filtration protects your CP4/CP3 injection pump.How to install: Ram 6.7L Cummins: Change BOTH Fuel Filters — Step-by-Step

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Fuel Filter Assembly 2013-2018 Ram 6.7L Cummins 2500-5500 — 68157290AB Complete Fuel Filter Assembly — Direct Bolt-On Replacement This complete fuel filter assembly is designed as a direct OEM replacement for 6.7L Cummins applications. Pre-assembled and ready to install — no need to piece together individual components. Each assembly includes the filter housing, element, O-rings, and mounting hardware for a hassle-free filter service. Key Features Complete Assembly — Pre-assembled with housing, element, seals, and mounting hardware 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 Ram, Cummins — Confirmed fitment across all listed applications Compatibility Make Engine Year Range Model Ram 6.7L Cummins 2013-2018 2500 Ram 6.7L Cummins 2013-2018 3500 Ram 6.7L Cummins 2013-2018 4500 Ram 6.7L Cummins 2013-2018 5500 Always verify fitment using the cross-reference part numbers below or contact our support team. Cross-Reference Part Numbers Brand Part Number Mopar 68157290AB Mopar 68157291AA Mopar 68157290AA Cummins 5303397 Fleetguard FS53006 Baldwin BF46239 Specifications Specification Value Part Number Fuel Brand iFJF Filtration Rating 10 Micron (Nominal) Media Type Cellulose/Synthetic Blend Product Type Fuel Filter Assembly Application 6.7L Cummins Vehicle Make Ram, Cummins Material Aluminum/Steel 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 fuel fuel filter? For 6.7L Cummins 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 fuel 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 6.7L Cummins engines used in various applications including Ram vehicles. Please verify your specific year, make, and model against the compatibility chart above, or cross-reference your existing OEM part number. Related Products 🔗 Ram Parts & Filters 🔗 Cummins 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

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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 FD4615 Fuel Filter is a premium diesel fuel filtration solution engineered for Ford heavy-duty engines. With 10-micron filtration efficiency, this filter provides critical protection against microscopic contaminants that can damage high-pressure common rail injection systems, fuel pumps, and injectors. Built to exceed OEM specifications, the FD4615 delivers the reliability and performance that fleet operators and independent truck owners demand. Key Features ✅ 10-Micron Filtration High-efficiency 10-micron filter media captures microscopic contaminants that can damage high-pressure common rail injection systems. ✅ OEM-Grade Quality Built to meet or exceed OEM specifications for Ford diesel engines. Equivalent to Fleetguard, Donaldson, and Baldwin quality standards. ✅ Water Separation Technology Advanced media design strips both free and emulsified water from diesel fuel, preventing injector tip erosion and pump cavitation. ✅ Reliable Cold Weather Performance Engineered to maintain flow rate and filtration efficiency even in sub-zero temperatures, ensuring reliable starts and operation. ✅ Easy Installation Drop-in replacement design. No special tools required. Spin-on installation takes minutes — perfect for fleet maintenance and DIY mechanics. Compatibility Make Model Engine Year Range Ford F-250 / F-350 / F-450 Super Duty 6.7L Powerstroke 2017-2019 ⚠️ Always verify fitment with your specific vehicle before ordering. Contact us with your engine serial number for confirmation. Technical Specifications Specification Value Part Number FD4615 Micron Rating 10 Micron SKU FJ-FD4615-2051S Brand iFJF Condition New Cross References P4 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 the FD4615 fuel filter? A: For Ford diesel engines, replace the fuel filter every 15,000 miles or annually, whichever comes first. Severe-duty applications (towing, dusty conditions, high-idle time) should replace every 10,000 miles. Always replace both primary and secondary filters together. Q: What micron rating is the FD4615? A: The FD4615 features 10-micron filtration media, providing excellent protection for modern high-pressure common rail (HPCR) fuel injection systems while maintaining proper fuel flow rates. Q: What are symptoms of a clogged fuel filter? A: Symptoms include hard starting, rough idle, loss of power under load, engine stalling, poor fuel economy, and check engine light with low fuel pressure codes. If you experience any of these, check your fuel filter first — it's the most common cause. Q: Do I need to prime the fuel system after replacing the filter? A: Yes. After replacing the FD4615, you must prime the fuel system to purge air from the lines. Most Ford engines have a manual primer pump on the filter housing. Cycle the primer until firm resistance is felt, then start the engine. Q: Is the FD4615 compatible with ULSD and biodiesel? A: Yes, our fuel filters are compatible with Ultra-Low Sulfur Diesel (ULSD) and biodiesel blends up to B20. The filtration media and seal materials are specifically selected to resist degradation from modern fuel formulations. Related Products FS1003 Fuel Water Separator for Cummins ISB ISC ISL ISM N14 - 3406889 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 🔧 Related Guide: 6.7L Powerstroke Oil Change Guide — FL2051S Filter, Oil Capacity and Torque Specs 📖 Related Guide: FS1098 Fuel Water Separator Install Guide for Cummins B6.7 & ISL8.9 — Torque Specs, Cross-Reference & DIY Steps

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A3231C Heavy-Duty Air Filter for 2017-2019 Duramax L5P 6.6L The iFJF A3231C Engine Air Filter is purpose-built for the most powerful Duramax ever made — the 2017-2019 6.6L L5P turbo diesel V8 producing 445 horsepower and 910 lb-ft of torque. This engine demands an air filter that can flow massive volumes of clean air without restriction — especially when towing at highway speeds or climbing grades under load. This direct OEM-replacement filter delivers exactly that. The L5P's variable-geometry turbocharger (VGT) is a precision component with turbine blades spinning at over 100,000 RPM. A single grain of sand passing through a cheap air filter can erode the compressor wheel — causing imbalance, reduced boost, and eventual turbo failure. The A3231C's multi-layer synthetic-blend media ensures only clean air reaches your turbo. Key Features L5P-Specific Design: Engineered specifically for the 2017-2019 Duramax L5P airbox — not a universal filter adapted to fit. Matches the factory filter's dimensions, seal profile, and airflow characteristics precisely OEM Direct Replacement: Replaces GM part number 84262965 and ACDelco A3231C Maximum Airflow: Ultra-high-capacity pleated media designed for the L5P's class-leading 445hp/910lb-ft output — zero restriction at full throttle under load Towing-Ready Durability: Reinforced filter construction prevents collapse during sustained high-load operation — essential for towing heavy trailers at highway speeds Advanced Filtration: Multi-layer synthetic-blend media captures fine particulates that can damage the L5P's precision VGT turbocharger 45,000-Mile Service Life: Recommended replacement interval under normal highway/towing conditions Vehicle Compatibility Make Model Engine Years Chevrolet Silverado 2500HD 6.6L Duramax L5P V8 Turbo Diesel 2017-2019 Chevrolet Silverado 3500HD 6.6L Duramax L5P V8 Turbo Diesel 2017-2019 GMC Sierra 2500HD 6.6L Duramax L5P V8 Turbo Diesel 2017-2019 GMC Sierra 3500HD 6.6L Duramax L5P V8 Turbo Diesel 2017-2019 FAQ Q: Will this fit my 2018 L5P? A: Yes — designed specifically for 2017-2019 Silverado/Sierra 2500HD and 3500HD with the 6.6L Duramax L5P diesel engine. Matches the factory filter box dimensions and seal perfectly. Q: How often should I replace the air filter on my L5P? A: GM recommends replacement at 45,000 miles under normal conditions. If you drive on dirt/gravel roads, tow frequently, or live in dusty environments (desert southwest, agricultural areas), inspect every 15,000 miles and replace by 22,500 miles. A dirty air filter on a turbo diesel reduces boost pressure, increases EGTs, and kills fuel economy. Q: Is this a washable/reusable filter like K&N? A: No — this is a traditional dry media filter, not an oiled cotton gauze filter. Dry filters are recommended for the L5P because (1) they don't risk oil contamination of the MAF sensor, and (2) they provide more consistent filtration throughout their service life without the cleaning/re-oiling maintenance cycle that oiled filters require. Q: Can I use this on a 2020+ L5P? A: The 2020+ Silverado/Sierra HD uses a different airbox design. This filter is specifically for 2017-2019 model years. Check your owner's manual for the correct part number for 2020+ models. Q: What are signs my Duramax air filter needs replacement? A: Watch for: (1) Reduced fuel economy — a clogged air filter richens the air-fuel mixture; (2) Black smoke under acceleration — incomplete combustion from restricted airflow; (3) Lower boost pressure on your gauge if equipped; (4) Visual inspection — hold the filter up to sunlight; if you can't see light through the media, it's time to replace. Q: Does a performance air filter increase horsepower? A: On a stock L5P, the factory airbox and filter flow more than enough air for the 445hp rating. A clean, high-quality OEM-spec filter like the A3231C maintains that flow — but don't expect horsepower gains from the filter alone. For significant airflow increases, a complete aftermarket intake system is required. Q: How do I find the right air filter for my Duramax by part number?A: Search by the exact part number printed on your existing filter: A3231C (ACDelco number) or 84262965 (GM OEM number). These are the two most common search terms Duramax L5P owners use. The A3231C is specifically for 2017-2019 L5P engines — 2020+ models use a different airbox and filter design. Always match the number on your old filter to ensure correct fitment. 📖 Related Guides Duramax 6.6L L5P Fuel Filter Replacement: Complete Step-by-Step Guide

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68197867AA Fuel Filter Base Conversion Adapter — Ram 6.7L Cummins (2013-2018) Tired of wrestling with the factory cartridge-style fuel filter on your 2013-2018 Ram 6.7L Cummins? The iFJF 68197867AA Fuel Filter Base Conversion Adapter lets you permanently switch to the vastly superior 1R-0750 spin-on filter—a popular upgrade in the Cummins community for better filtration, easier changes, and lower long-term costs. CNC-machined from billet 6061-T6 aluminum, this adapter threads into your existing filter base and accepts the Caterpillar 1R-0750 or equivalent spin-on fuel filter—renowned for 2-micron absolute filtration and massive dirt-holding capacity. Key Features Spin-On Conversion: Upgrade from messy cartridge changes to clean, tool-free spin-on filter replacements 1R-0750 Compatibility: Opens access to Caterpillar 1R-0750 filter (2-micron absolute) and widely available equivalents Billet Aluminum Construction: CNC-machined 6061-T6 with anodized finish—far more durable than factory plastic housing Improved Filtration: 2-micron absolute vs factory 3-micron—better injection system protection Cost Savings: 1R-0750 filters are 30-40% less than factory cartridge—adapter pays for itself in 3-4 changes Compatibility Vehicle Engine Years Ram 2500 6.7L Cummins Turbo Diesel 2013-2018 Ram 3500 6.7L Cummins Turbo Diesel 2013-2018 Ram 4500/5500 6.7L Cummins Turbo Diesel 2013-2018 Accepts Filter: Caterpillar 1R-0750, Fleetguard FS19856, Baldwin BF46071, WIX 33585, Donaldson P553191 Specifications Specification Detail Part Number 68197867AA / FJ-67AA-AT Material 6061-T6 Billet Aluminum Finish Clear Anodized Thread (Base) 1-14 UNS Thread (Filter) 1-14 UNS (1R-0750 Standard) Frequently Asked Questions Q: Will this fit my 2016 Ram 3500?A: Yes. Fits 2013-2018 Ram 2500/3500/4500/5500 with 6.7L Cummins. Q: Includes 1R-0750 filter?A: No. Adapter only. Compatible filters include 1R-0750, FS19856, BF46071, WIX 33585. Q: Will this cause check engine light?A: No. Mechanical component only. No sensors or electronics affected. Q: Reversible?A: Yes. Unthread adapter to return to stock cartridge system. Q: Advantage of 2-micron vs 3-micron?A: Removes particles 33% smaller for extra CP4.2 injection pump protection. Related Fuel System Products 68157291AA Fuel Filter (Stock Replacement) 68157291AA + Black Aluminum Cap Helpful Articles iFJF Blog — Cummins Performance Upgrades

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Premium Diesel Filtration — Engineered for Maximum Protection The 1R-0750 Secondary Fuel Filter for Duramax 6.6L & Cat (3-Pack) is a critical maintenance component for diesel engine applications. Modern high-pressure common rail fuel systems operate at extreme pressures with micron-level tolerances — even microscopic contaminants can destroy injectors and high-pressure pumps costing thousands in repairs. This premium replacement filter delivers OEM-grade protection with multi-layer filtration media that traps 99.5% of harmful particles including dirt, rust, scale, and water while maintaining unrestricted fuel flow for rated horsepower output under all load conditions. Whether maintaining a Duramax-powered work truck, a Cummins RV generator, marine diesel, or commercial fleet equipment, the quality of your filtration directly determines engine life and reliability. Our filters are manufactured in IATF 16949-certified facilities and undergo rigorous multi-point inspection — burst pressure testing, micron rating verification, and leak testing — before reaching your door. Key Features & Benefits Multi-Layer Filtration: Synthetic-blend media captures 99.5% of contaminants including invisible sub-micron particles, abrasive dust, and emulsified water droplets that destroy injection systems. Heavy-Duty Construction: Reinforced steel canister with corrosion-resistant coating handles extreme pressure pulses from modern HPCR pumps without deformation or fatigue cracking. Precision-Matched Sealing: Nitrile/Viton gasket profile exactly matches OEM specifications — no leaks, no bypass, no installation frustration. Extended Service Life: High dirt-holding capacity extends service intervals without compromising efficiency, reducing total maintenance cost per mile. Pressure-Tested Quality: Every unit undergoes burst, micron, and leak testing. IATF 16949-certified manufacturing ensures consistent quality. Technical Specifications Specification Detail Filter Type Spin-On / Cartridge Diesel Filter Filtration Media Multi-Layer Synthetic/Cellulose Blend Efficiency Beta ≥ 200 (99.5% at Rated Micron) Gasket Material Nitrile Rubber with Anti-Stick Coating Pressure Rating Up to 200 PSI Burst / 150 PSI Operating Service Interval 15,000 Miles or 12 Months (Standard Duty) Frequently Asked Questions Q: Will this filter fit my specific vehicle or equipment?A: Please verify the OEM part number cross-reference and application list in the description. For definitive fitment confirmation, message us your VIN, engine code, or equipment model number and we will confirm compatibility same business day. Q: How often should this filter be replaced?A: For on-road diesel applications, replace every 15,000 miles or annually — whichever comes first. For off-road, marine, generator, or severe-duty applications, replace every 250 operating hours. Always refer to your OEM maintenance schedule. Q: Is this compatible with biodiesel blends?A: Yes, compatible with ULSD and biodiesel blends up to B20. For B20-B100 concentrations, we recommend reducing the change interval by 50% as biodiesel has higher solvent properties. Q: Why choose aftermarket over OEM dealer parts?A: Our filters are manufactured to the same or higher specifications at 40-70% less than dealership pricing. Same IATF 16949 certification, same filtration efficiency — better value with free shipping and returns. Q: What symptoms indicate a clogged or failing filter?A: Hard starting, loss of power under load, fuel pressure warning lights, excessive exhaust smoke, or rough idle. Preventive replacement is always far cheaper than fuel system repairs. Q: What is your warranty and return policy?A: iFJF offers 30-day hassle-free returns and 1-year warranty against manufacturing defects. Wrong part or defective? We ship a replacement or issue a full refund — no restocking fees, ever. Explore More from iFJF Looking for related parts and accessories? Browse our complete selection of diesel filters, RV parts, pool equipment, and automotive components — all backed by fast US shipping and our satisfaction guarantee.

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Premium Diesel Filtration — Engineered for Maximum Protection The 1R-0750 Fuel Filter Housing for 2001-2016 Duramax 6.6L — Aluminum is a critical maintenance component for diesel engine applications. Modern high-pressure common rail fuel systems operate at extreme pressures with micron-level tolerances — even microscopic contaminants can destroy injectors and high-pressure pumps costing thousands in repairs. This premium replacement filter delivers OEM-grade protection with multi-layer filtration media that traps 99.5% of harmful particles including dirt, rust, scale, and water while maintaining unrestricted fuel flow for rated horsepower output under all load conditions. Whether maintaining a Duramax-powered work truck, a Cummins RV generator, marine diesel, or commercial fleet equipment, the quality of your filtration directly determines engine life and reliability. Our filters are manufactured in IATF 16949-certified facilities and undergo rigorous multi-point inspection — burst pressure testing, micron rating verification, and leak testing — before reaching your door. Key Features & Benefits Multi-Layer Filtration: Synthetic-blend media captures 99.5% of contaminants including invisible sub-micron particles, abrasive dust, and emulsified water droplets that destroy injection systems. Heavy-Duty Construction: Reinforced steel canister with corrosion-resistant coating handles extreme pressure pulses from modern HPCR pumps without deformation or fatigue cracking. Precision-Matched Sealing: Nitrile/Viton gasket profile exactly matches OEM specifications — no leaks, no bypass, no installation frustration. Extended Service Life: High dirt-holding capacity extends service intervals without compromising efficiency, reducing total maintenance cost per mile. Pressure-Tested Quality: Every unit undergoes burst, micron, and leak testing. IATF 16949-certified manufacturing ensures consistent quality. Technical Specifications Specification Detail Filter Type Spin-On / Cartridge Diesel Filter Filtration Media Multi-Layer Synthetic/Cellulose Blend Efficiency Beta ≥ 200 (99.5% at Rated Micron) Gasket Material Nitrile Rubber with Anti-Stick Coating Pressure Rating Up to 200 PSI Burst / 150 PSI Operating Service Interval 15,000 Miles or 12 Months (Standard Duty) Frequently Asked Questions Q: Will this filter fit my specific vehicle or equipment?A: Please verify the OEM part number cross-reference and application list in the description. For definitive fitment confirmation, message us your VIN, engine code, or equipment model number and we will confirm compatibility same business day. Q: How often should this filter be replaced?A: For on-road diesel applications, replace every 15,000 miles or annually — whichever comes first. For off-road, marine, generator, or severe-duty applications, replace every 250 operating hours. Always refer to your OEM maintenance schedule. Q: Is this compatible with biodiesel blends?A: Yes, compatible with ULSD and biodiesel blends up to B20. For B20-B100 concentrations, we recommend reducing the change interval by 50% as biodiesel has higher solvent properties. Q: Why choose aftermarket over OEM dealer parts?A: Our filters are manufactured to the same or higher specifications at 40-70% less than dealership pricing. Same IATF 16949 certification, same filtration efficiency — better value with free shipping and returns. Q: What symptoms indicate a clogged or failing filter?A: Hard starting, loss of power under load, fuel pressure warning lights, excessive exhaust smoke, or rough idle. Preventive replacement is always far cheaper than fuel system repairs. Q: What is your warranty and return policy?A: iFJF offers 30-day hassle-free returns and 1-year warranty against manufacturing defects. Wrong part or defective? We ship a replacement or issue a full refund — no restocking fees, ever. Explore More from iFJF Looking for related parts and accessories? Browse our complete selection of diesel filters, RV parts, pool equipment, and automotive components — all backed by fast US shipping and our satisfaction guarantee.

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