FITMENT
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2020-2025 Chevrolet Silverado & GMC Sierra 2500 HD 3500 HD
OEM Cross-Reference
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Fuel Filter: TP1015, 22937279, 23456595, 23304096, 13539108, WF10451
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Oil Filter: PF26, PF26F, 12684038, 19419485, WL10454
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Air Filter : A3248C, 84435887, CA12368, WA10935
DESCRIPTION
Product Overview
- This essential 3-filter powertrain protection package delivers a complete engine-side maintenance solution for late-model 2020–2025 6.6L Duramax trucks. By consolidating combustion intake air, high-pressure diesel fuel, and engine oil filtration into a single synchronized order, this set ensures all three core filtration points are refreshed together for peak engine performance.
- Replacing these three filters simultaneously guarantees optimized combustion airflow, pure fuel delivery, and uncompromised oil lubrication. Designed for heavy-duty pickups that tow heavy loads, idle frequently, or operate in demanding environments, this 3-in-1 combo provides maximum engine protection while streamlining your routine service workflow.
Key Features
- Synchronizes three critical powertrain filter replacements into a single maintenance session, completely restoring intake airflow, fuel purity, and engine oil cleanliness.
- Heavy-duty steel oil filter canister handles high pressure spikes during cold starts while synthetic-blend media efficiently captures carbon soot between oil changes.
- Premium engine air filter features advanced dust-capturing media to safeguard internal cylinders and turbochargers against abrasive fine silica and road dust.
- Precision cartridge-style fuel filter utilizes multi-layer coalescing media to strip water and micro-particulates, maintaining steady fuel rail pressure for high-pressure injection systems.
- Complete powertrain defense combo provides total protection for heavy-duty trucks operating under demanding towing, hauling, or high-dust conditions.
Replacement Interval
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This 3-filter powertrain kit is designed for your 15,000-mile major service milestone (10,000 miles under severe towing or dust conditions). If you follow a 7,500-mile synthetic oil change schedule, simply install this complete kit on every second oil change, and replace the oil filter individually during the interim service. This synchronized approach keeps your intake, fuel, and lubrication systems operating at peak baseline efficiency.
FAQ
Q: What’s the difference between this 3-filter kit and the 4-filter full kit?
A: This kit omits the CF185 cabin air filter. If cabin air quality matters to you — especially for trucks used in dusty, high-pollen, or heavy-traffic environments — step up to the Full Maintenance Kit.
Q: How does the heavy-duty oil filter handle high oil pressure spikes during cold winter starts?
A: The oil filter features a heavy-duty steel canister and a precision-calibrated pressure relief valve designed to withstand sudden pressure spikes during cold starts, maintaining steady oil flow without collapsing the internal filter media.
Q: How important is it to change all three filters at the same time?
A: It’s not mandatory but it’s beneficial. A fresh air filter improves combustion efficiency, which reduces soot production, which lightens the load on the oil filter. When filters age at different rates, the weakest link dictates overall engine protection.
Q: What happens if I delay replacing the engine air filter under heavy towing or dusty conditions?
A: A clogged or restricted engine air filter starves the engine of airflow, forcing the turbocharger to work harder to build boost. This can cause reduced throttle response, decreased fuel economy, and higher intake temperatures during heavy towing.
Q: Need to add cabin air protection to this kit?
A: The Air & Cabin Combo pairs the A3248C engine air filter with the CF185 cabin filter if you want to add cabin coverage separately. Alternatively, grab the full kit to get all four at once.