FITMENT
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2015-2016 Chevy Silverado & GMC Sierra 2500 HD 3500 HD
OEM Cross-Reference
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Oil Filter:PF2232, PF2232F, PF2232P6, 12691158, 19387943, 19381673, LFP2999XL, P550518, LF16102, 97214983
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Air Filter: 25945274, A3141C
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Cabin Air Filter: CP809,CF11809, CF188, 23281440, 22808781
DESCRIPTION
Product Overview
- This comprehensive 3-filter maintenance kit for 2015–2016 6.6L Duramax trucks balances vital engine protection with passenger cab comfort. By pairing a high-flow engine air filter, a heavy-duty spin-on oil filter, and an activated carbon cabin air filter into a single package, this combo allows you to refresh your truck’s intake, lubrication system, and interior breathing environment in one service.
- Crafted for trucks used in daily driving, heavy towing, or fleet duty, the engine air filter restores unrestricted airflow for smooth turbo spools, the oil filter utilizes progressive-density media and a silicone anti-drainback valve to maintain oil pressure during cold starts, and the cabin air filter neutralizes road dust, exhaust fumes, and seasonal pollen. It is the perfect maintenance package for owners who source fuel filters separately and want complete coverage for their remaining routine filtration needs.
Key Features
- Heavy-duty oil filtration media efficiently traps soot, carbon debris, and fine metallic wear particles to protect internal engine bearings.
- High-capacity engine intake panel lowers airbox restriction to support immediate turbo spool-up and smooth throttle response under heavy loads.
- Activated carbon cabin media absorbs stubborn A/C mildew odors, industrial fumes, and seasonal pollen to maintain clean interior air.
- Reinforced steel oil filter canister and premium silicone anti-drainback valve resist pressure spikes and prevent dry cold starts.
- Synchronized 3-in-1 maintenance combo streamlines routine service by covering your engine air intake, oil lubrication, and cabin HVAC pathways in one package.
Replacement Interval
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Target 7,500 miles for engine oil filter replacements (5,000 miles under severe towing), replace the cabin air filter every 12,000–15,000 miles (or annually), and service the engine air filter by 30,000 miles (15,000–20,000 miles in severe dusty environments). Synchronizing your air and cabin filter replacements with every second oil change service ensures all three systems remain refreshed on a simple, predictable routine.
FAQ
Q: Why choose this 3-filter combo instead of a complete 4-filter kit?
A: This combination is ideal if your diesel fuel filter is on a separate maintenance cycle—such as if you changed it recently, run an aftermarket fuel system, or service your fuel filters on an independent schedule.
Q: Should I wait to change the oil filter until the engine air filter is due at 30,000 miles?
A: No, the engine oil filter should always be replaced at every routine oil change (typically every 7,500 miles or 5,000 miles under heavy towing). Never delay oil filter service to match longer air filter replacement intervals.
Q: How can I tell when the activated carbon in the cabin filter needs replacing?
A: When you begin noticing road odors, diesel exhaust fumes, or reduced HVAC airflow inside the cab that the filter previously blocked, the carbon layer has reached its capacity. This usually happens around 12,000–15,000 miles or once a year.
Q: Do I need to lubricate the oil filter gasket before installation?
A: Yes. Applying a thin film of clean engine oil to the rubber gasket before threading the new oil filter onto the housing ensures a leak-free seal and makes removal much easier during your next oil change.
Q: Ready to add the fuel filter for a complete four-filter service package?
A: You can step up to our Full Maintenance Kit which adds the primary diesel fuel filter alongside the engine air, oil, and cabin air filters for total routine service in a single order.
