FITMENT
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2019-2024 6.7L Ram Cummins 2500 Turbo Diesel
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2019-2024 6.7L Ram Cummins 3500 Turbo Diesel
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2019-2024 6.7L Ram Cummins 4500 Turbo Diesel Cab Chassis
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2019-2024 6.7L Ram Cummins 5500 Turbo Diesel Cab Chassis
OEM Cross-Reference
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Chassis Fuel Filter: 68436631AA, PF46152, 3255.
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Engine Fuel Filter: 68157291AA, 68065608AA, FS53000, FS43255, MO291, PF9870, L6806F, 4947561, 33255, FF1199
DESCRIPTION
Product Overview
- The TruckTok Dual Fuel Filter Maintenance Kit provides complete two-stage filtration engineered to safeguard sensitive common-rail high-pressure fuel systems. This professional-grade bundle combines both the frame-mounted primary water separator and the engine-bay secondary fuel cartridge into a single order, streamlining your routine service intervals while protecting critical injection pumps and injectors from catastrophic wear.
- This advanced kit features a chassis primary element designed to strip up to 99% of moisture and coarse debris at the source, utilizing a precision-molded base to seamlessly accept your factory-reusable sensor and drain bowl. The system is paired with a secondary engine-bay cartridge utilizing multi-layered melt-blown micro-fiber media to deliver final 3-micron fuel polishing. Complete with all required premium sealing O-rings, this factory-match kit ensures a snug, leak-free fit inside every housing.
Key Features
- Multi-Stage System Defense: Provides an all-in-one dual filtration barrier that comprehensively shields your entire common-rail fuel network from fuel tank to precision injectors.
- The chassis primary element strips up to 99% of entrained water and coarse sediment at the fuel source, ensuring dry, clean fuel flow.
- The secondary engine-bay cartridge utilizes advanced multi-layered media to trap microscopic contaminants down to 3 microns, preventing catastrophic injector wear.
- Engineered with advanced melt-blown micro-fiber technology to maintain steady, unrestricted fuel delivery and prevent rough idling under heavy acceleration or towing.
- Comes complete with factory-match premium sealing O-rings for both the chassis and engine-bay housings, ensuring a snug, reliable seal right out of the box.
Replacement Interval
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Replace both fuel filters every 15,000 miles (or 12 months) to ensure continuous protection for your high-pressure common-rail system, and remember to drain the chassis-mounted water separator at every scheduled engine oil change to prevent moisture accumulation from reaching your injection components.
FAQ
Q: Why is this kit critical for the 2019-2024 high-pressure injection pump?
A: To prevent immediate pump destruction. The high-pressure injection pump operates under extreme pressure with microscopic clearances, meaning it has zero tolerance for water. The included chassis separator strips up to 99% of moisture, preserving the critical fuel lubricating film to prevent metal-on-metal friction and total pump lockup.
Q: Is the 2019-2024 fuel system the same as 2013-2018?
A: Similar architecture but different chassis filter. The 2019-2024 system uses the 68436631AA chassis filter — which has a different thread pattern and micron specification than the 2013-2018’s 68197867AA. The engine-bay filter (68157291AA) is the same across both generations. The chassis filters are NOT interchangeable: 2019+ trucks need the 68436631AA, 2013-2018 trucks need the 68197867AA.
Q: What’s the priming procedure after installing both filters?
A: Cycle the ignition 3 times. For push-button start trucks, press the START button twice without touching the brake to enter "ON/ACC" mode. Leave it on for 30 seconds to let the lift pump purge air pockets, then turn it off. Repeat this 30-second cycle three times total before cranking the engine.
Q: How quickly can water in fuel damage the high-pressure injection pump?
A: Catastrophically fast. A single tank of water-contaminated diesel can destroy the high-pressure pump within minutes. Water strips the lubricating film from internal rollers, generating fine metallic debris that immediately contaminates the entire lines and injectors—leading to an extremely expensive full-system replacement.
Q: Should I add the oil filter to make this a 3-filter service?
A: That’s the smart play — fuel and oil share the same 15,000-mile interval on 2019-2024 trucks. The 2019-2024 Dual Fuel + Oil 3-Filter Kit builds on this exact dual-fuel pair by adding the 5083285AA oil filter. From there, the 4-filter and 5-filter kits add air and cabin coverage.
