Doc's Diesel

Chevrolet/GMC 2500HD, 3500HD 6.6L Duramax Air Filter 2001-2005

Replaces A3181C

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Sale Price $19.99

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  • Item is in stock
  • Free USA Shipping Over $99*
  • FITMENT GUARANTEED

Doc's Diesel Engine Air Filters:

Doc's Diesel Premium Engine Air Filters are made for hard-working diesel engines that don’t quit. They block out dirt, dust, and debris that can wear down your motor over time. The heavy-duty silicone gasket holds a tight seal, even when you're running in rough, dusty conditions, and deep pleated filter paper traps more grime to help your truck run longer, stronger, and more efficiently.

Product Details:

  • Premium filter media maximizes protection against contaminants and minimizes unnecessary engine wear
  • Silicone sealing gasket ensures a proper seal even under harsh conditions
  • Embossed filter paper pleats trap more dirt and last longer
  • Easily install in only 5-10 minutes
  • Doc's auto parts all have an OEM design, fit, and function that meet or exceed OEM Requirements

Micron + Efficiency Rating:

Fitment, Interchange + Doc's Part Number:

Vehicle Fitment:

  • 2001-2005 6.6L Chevrolet/GMC Duramax 2500HD

Interchange:

  • Doc's DPA5314: AC/Delco A3231C, Wix WA10695, Premium Guard PA5314, Purolator A45314

Doc's Part Number:

    DPA5314

Change Interval:

Above all recommendations, change according to your vehicle’s manufacturer's warranty.

  • Engine Air Filters: Every 5,000-10,000 miles or 12,000 miles maximum

Cleaner Air, Stronger Engine

Doc’s Premium Engine Air Filters block out dirt, dust, and debris that can wear down your motor over time. The heavy-duty silicone gasket holds a tight seal, even when you're running in rough, dusty conditions, and deep pleated filter paper traps more grime to help your truck run longer, stronger, and more efficiently.

Embossed Filter Paper Pleats

Premium Filter Media

Silicone Sealing Gasket

Cleaner Air, Stronger Engine

Doc’s Premium Engine Air Filters block out dirt, dust, and debris that can wear down your motor over time. The heavy-duty silicone gasket holds a tight seal, even when you're running in rough, dusty conditions, and deep pleated filter paper traps more grime to help your truck run longer, stronger, and more efficiently.

Embossed Filter Paper Pleats

Premium Filter Media

Silicone Sealing Gasket

Customer Reviews

Customer Reviews

Based on 6 reviews
67%
(4)
0%
(0)
17%
(1)
17%
(1)
0%
(0)
J
John Clark
Great Quality for an Affordable Price

I've heard good things from a lot of a different "truck-fluencers" as I like to call them, so since I own a diesel, I had to see what all the hype was about. The items I ordered shipped fast and seem to be great quality. Also love the fact that they sent 4 nice stickers along with it!

H
Howard Hughes
Wrong cabin filter

The cabin filter you sent does match up to my 2002GMC Sierra 2500hd diesel. Mine is two pieces and you sent one large filter that is two wide it fit

J
John Balderas
Air filter

It was excellent

D
David Stewart
Wrong filter for 04.5-10

Was hoping to order a Filter for my LBZ but this is definitely NOT the correct filter for the factory box of LLY-LBZ-LMM trucks. It doesn’t seem Doc’s has the correct cylindrical Donaldson style filter available. Advertising this as an 01-14 replacement is incorrect.

E
Eric Szczygiel
Wrong airfilter

The filters are not as high quality as OEM

J
Jamie Guest
Great

Good product good people

FREQUENTLY ASKED QUESTIONS

What’s your shipping policy?

We offer free shipping over $99 on all orders within the contiguous United States. Expedited shipping is available for an additional charge. Alaska, Hawaii, and Canada will have shipping fees.

Where does Doc’s Diesel ship to?

We ship to the U.S. and Canada! For Canada orders, any taxes, duties, or customs fees are the responsibility of the buyer. We handle orders in 1-2 business days, and most of the time in less than 24 hours if ordered on a week day. Depending on location, U.S. orders will arrive between 3-5 business days from your order. Canada orders typically arrive within 7-11 days.

What is your warranty?

View our Official Limited Warranty

Doc’s Diesel Filters meet or exceed Original Equipment Manufacturer’s (OEM) requirements. New vehicle warranties stay in effect when Doc’s Diesel filters are installed correctly and in conjunction to engine manufacturer’s recommendations.

Where is my order?

If you have not received your confirmation email us sales@docsdiesel.com so we can get everything sorted out ASAP. If you received a confirmation but no shipment email, we are still working on your order. Don't hesitate to email sales@docsdiesel.com if you would like more information and we'd be happy to check on your order. Please Include your order # in the email.

For Tracking information, it will be in your shipment email. Check the tracking # first or the latest updates. Doc's Diesel, just like you are at the mercy of shipping companies after a shipment leaves our warehouse. If there's been an issue with shipment we will happily work with you to figure out where the order is and what we can do to help. You can reach out to sales@docsdiesel and include your order # in the email. Thank You!

Why didn’t I get a confirmation email?

Sometimes an email may get sent to your spam folder! So don’t forget to check that. If you need more help to hesitate to reach us at sales@docsdiesel.com.

How do I start a return?

If you are unhappy with your purchase for whatever reason, and it's within 30 days from your purchase, you can return your diesel filters back to us. Item has to be in new condition. Once filters are received, we will refund your money (minus price of return shipping) within 2-4 business days. We will refund to your original form of payment. 

To start a return, visit our Returns Center.

View Our Official Limited Warranty Policy

Thank you!