ATRACYPART Duramax 6.6L Filter Kit for 2020-2024 Chevy/GMC 2500HD 3500HD — Fuel, Oil & Air Cartridge Set (TP1015/PF26/A3248C)

ATRACYPART Diesel 6.6L Duramax Filter Kit is a complete fuel, oil and air cartridge set engineered to restore filtration performance for 2020–2024 Chevy and GMC 6.6L Duramax 2500HD/3500HD trucks.

This three-piece filter kit replaces factory part numbers TP1015, PF26 and A3248C (84554703) to deliver the filtration your Duramax engine needs after regular service intervals. Each element is manufactured to tight tolerances and goes through quality checks so you get consistent particle and water separation, strong sealing, and durable construction built for heavy-duty diesel duty cycles.

How will this filter kit affect engine cleanliness and fuel delivery?

The fuel and oil elements capture contaminants that wear injectors, pumps and moving engine parts. Cleaner fuel and oil reduce abrasive particles and suspend water contamination, which helps maintain consistent fuel flow and combustion stability.

• Fuel filter captures up to 98% of water contaminants and removes particulates.
• Oil filter media traps fine metals and soot to protect bearings and cam components.
• Air filter element prevents debris from entering intake, supporting combustion efficiency.

Will these filters fit my 2020–2024 Silverado or Sierra 2500/3500HD?

This kit was designed for 6.6L Duramax diesel engines installed in 2020–2024 model-year Chevy and GMC 2500HD and 3500HD trucks. Compare your vehicle’s OEM part numbers to the replacements listed to confirm fitment before purchase.

• Compatible with 2020–2024 Chevy/GMC 2500HD and 3500HD 6.6L Duramax engines.
• Replaces OEM numbers: TP1015, PF26 and A3248C (84554703) among others.
• Check cross-references like 23456595, 23304096, 19419485 when matching parts.

What are the build features and durability benefits of this kit?

Each filter element uses multi-layer media and reinforced seals to resist collapse and leakage under diesel operating conditions. The design balances filtration efficiency with flow capacity so you won’t compromise fuel or oil circulation while trapping damaging contaminants.

• High-grade filter media for efficient particle capture with minimal flow restriction.
• Robust sealing components for leak resistance and long service life.
• Manufacturing quality checks to ensure consistent performance across units.

How often should I replace these filters and what improvements should I expect?

Replace filters according to your truck’s service schedule or sooner if operating in dusty or wet conditions. After installation, expect more consistent idle and throttle response, reduced wear on fuel system components, and improved confidence in fuel cleanliness.

• Follow OEM maintenance intervals or change more frequently in severe conditions.
• Immediate benefits include cleaner fuel and oil pathways and steadier system performance.
• Helps extend the life of downstream components like injectors and pumps.

Who is this for: This ATRACYPART kit is intended for owners, fleet managers and independent technicians who maintain 6.6L Duramax-equipped Chevy and GMC 2500HD/3500HD trucks from model years 2020–2024. If you need reliable, OEM-cross-referenced replacement filters to restore filtration efficiency after service, or you’re preparing a vehicle for heavy towing and extended duty cycles, this set provides a complete, quality-focused option. For questions about fitment or part numbers, ATRACYPART customer service is available to help confirm compatibility before purchase.