2 Pack Engine Air Filter For Chevy Silverado 2500HD 3500HD Duramax 6.6L Diesel Fits GMC Sierra 2500HD 3500HD 2020 2021 2022 2023 2024 2025 2026 Replacement A3248C 84554703

Two-Pack Engine Air Filter for Duramax 6.6L Chevy
✔️ Includes 2 replacement filters for Silverado/Sierra Duramax 6.6L diesel

This two-pack engine air filter is OE-design compatible with 2020-2026 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD 6.6L Duramax diesel. Replaces A3248C and 84554703. Engineered for longer life and improved filtration, this filter helps keep intake air clean and engine wear low.

✅ OE-design compatible with 2020-2026 Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD 6.6L Duramax; replaces A3248C, 84554703
✅ 200% longer life vs standard filters, up to 20,000 miles of service
✅ High-efficiency HV filter paper captures 99.9% of impurities (dust, hair, fines)
✅ Large dust-holding capacity and corrosion resistance for cleaner intake air
✅ Easy installation; clips removal without damaging OEM parts

💡 What is an engine air filter and why do Duramax diesel engines need one?

Here's a handy, general explanation to help you understand its role and replacement cues.

- Engine air filters trap dust and debris before they reach the intake, protecting cylinders and valves.
- They help maintain performance and fuel efficiency by supplying clean air for combustion.
- If you notice reduced power, smoky exhaust, or unusual smells, it's time to replace with a new filter.
- The 2-pack option is designed to cover multiple replacements, typically up to 20,000 miles.