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Doc's Diesel Engine Air Filter DPA11888 | Compatible with Chevrolet/GMC 6.6L Duramax 2500HD, 3500HD 2020+ | Replaces A3248C

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$29.99

$ 13 .99 $13.99

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About this item

  • AUTOMOTIVE REPLACEMENT ENGINE AIR FILTER: Doc's premium replacement engine air filters provide top-notch protection against contaminants, helping to reduce engine wear. Equipped with a tough silicone sealing gasket, they guarantee a secure seal, even in harsh conditions. Embossed paper pleats in the filter efficiently capture dirt and debris, enhancing longevity, fuel efficiency, and overall vehicle performance. All Doc's engine air filters are designed to meet or exceed OEM requirements!
  • INSTALLATION & REPLACEMENT GUIDELINES: Enjoy a hassle-free installation in just 5-10 minutes as our filters seamlessly fit into your vehicle's air box. Our premium replacement engine air filters should be changed every 5,000-10,000 miles or 12,000 miles maximum. *Above all recommendations, change your engine air filters according to your vehicle's manufacturer warranty.
  • INTERCHANGE: Replaces A3248C, 84554703 Engine Air Filter.
  • FITMENT: Compatible with 6.6L Duramax 2020-2023. Always confirm fitment with the Vehicle Filter Lookup.
  • DOC’S DIESEL FILTER: Doc’s is the new standard in aftermarket replacement filters, setting new benchmarks for quality and reliability in the industry! Based in Northwest Ohio, our premium line includes engine air, cabin air, oil, and fuel filters, all engineered to meet or exceed OEM standards. We're a grassroots company dedicated to delivering exceptional value and unmatched commitment to our customers. Choose Doc's for superior performance, durability, and peace of mind for your vehicle.



Product Description

docs logo
premium quality

OEM Performance & Fit

Owned and operated in small town Ohio with a history for aftermarket automotive parts.

docs logo

Doc's premium diesel filters are the new standard.

Doc's Difference

Spec'd and designed to meet or exceed your truck's original filters. Durable construction and high-flow filter media make Doc's filters a top-quality choice for drivers who want high quality parts for their truck.

Replacement filters for:

  • Cummins
  • Powerstroke
  • Duramax
  • EcoDiesel

filter

filter

filter

oil filter

docs

Customer
Reviewed in the United States on March 8, 2025
looks like a very nice filter.. Looks to be as good a quality as the OEM unite may be better?
Jeff P.
Reviewed in the United States on March 26, 2025
Perfect fit. Seemingly identical materials as OEM, but considerably less expensive.
Randy
Reviewed in the United States on April 21, 2025
looks like OEM
Dave
Reviewed in the United States on April 21, 2025
Perfect for for my AT4 2500 HD. I like the pad that keeps the large debris from the actual filter.
Roy’s place
Reviewed in the United States on April 18, 2025
Fit perfect thank you . I’ll be ordering this item regularly
Radkins
Reviewed in the United States on September 14, 2024
Overall this filter is O.E. quality. Fitment was perfect. Great value for the dollar, which is important these days. Overall, I will continue to use Doc’s Diesel filters.
Jeeper
Reviewed in the United States on November 3, 2024
This air cleaner looks to be as good as the OEM I replaced it with. Some of the others I seen wasn't as good as the stock replacement. Fitment was correct.
Samuel
Reviewed in the United States on November 23, 2024
Everything about this is really good
Mitch
Reviewed in Canada on September 29, 2022
Installed this filter 2 weeks ago. Couple days ago. Had to get towed to the dealer. They found the filter got sucked trough the air box. 400$ Later. Im back on the road