DOC'S Ram 6.7L Cummins Filter Set 2019-2024 | Replaces 68157291AA 68436631AA

404 Reviews
Regular price$79.95
  • 3rd-Party Tested
  • Free USA Shipping Over $99*
  • In stock, ready to ship
  • Inventory on the way
Purchase Options
Delivery Frequency

Docs' Diesel Fuel Filter / Water Separator:

Doc’s Diesel Fuel Filters are designed with high performance cellulose glass media that traps contaminants such as rust, dirt, debris, and harmful contaminants. New vehicle warranties stay in effect when Doc's Diesel filters are installed correctly and according to engine manufacturer's recommendations.

Product Details:

  • Designed with high efficiency media
  • Premium 3 layer pleated cellulose glass media that proves unparalleled protection to your fuel system
  • Large Capacity Filter Pleats that allow exceptional flow rates
  • Constructed with high strength carbon steel housing *when applicable

Vehicle Applications:

• 2019-2024 Ram 6.7L Cummins 2500, 3500, 4500, 5500

Crossover #'s: 

• Doc’s DGF401 Fuel Filter (Engine Location / Tan Filter):  Mopar  68157291AA - Wix WF10255NP - Baldwin PF9870 - Premium Guard DF8606 - Purolator F36294

• Doc’s DGF430 Fuel/Water Separator (FRAME Mounted / Green Filter): Mopar 68436631AA - Wix WF10579 - Baldwin PF46152 - Premium Guard DF99569 - Purolator F51542

Change Interval: 
  • Above all recommendations, change according to your vehicle’s manufacturer warranty*
  • 5,000-10,000 Miles Recommended
  • 15,000 Miles Maximum

About Doc's Diesel:

Doc’s Diesel is the new standard in aftermarket Diesel Filters. Our Premium Diesel Filter Line includes: Fuel, Oil, Cabin Air, Water Separator, and Air Filters. Doc’s Diesel Filters and Oil is designed for the Professional Installer/Service Provider, DIY’er, Auto Shop, Hot Shot Trucker, and many more businesses! We proudly ship our products right from our warehouse in Northwest Ohio.

How much is shipping?

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.

How long will it take to get my Doc's Diesel Filters?

We handle orders in 1-2 business days (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.

Where is my order?

If you have not received your confirmation email us 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 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 happilly work with you to figure out where the order is and what we can do to help. Once again you can reach out to sales@docsdiesel and include your order # in the email. Thank You.

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. Email us and we will email you a return slip. 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 email

View Our Official Limited Warranty Policy

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industry leading aftermarket diesel filters


Aftermarket Filters - OEM Form, Fit & Function.


Free shipping on all Continental USA orders over $99. Expedited Shipping Available.


If it doesn’t fit, we will offer you a replacement or a refund (*some conditions apply).


Doc's Diesel Filters are spec'd and designed to meet or exceed the quality/performance of the original filters (OEM's) that come in your vehicle. Doc's premium grade media filter paper used on all Doc's Filters is what sets Doc's above the rest.

3rd Party Tested ✓

We wanted to go one step further in customer trust by providing,SAE J1985 3rd Party Testing of our parts.We did a full upstream and downstream efficiency testing along with a single pass efficiency test method. Our main fuel filters have been 3rd party tested, and as we get more testing we will be reporting the results.

Customer Reviews

4.9 Based on 404 Reviews
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Filter Reviews:

Great Fit for the price.

The parts were as described and fit perfectly just like OEM . The price was worth it and shipping is fast and very convenient to show up at your door step



Parts came in correct and fast. Awesome products and service.

Doc's Diesel DOC'S Ram 6.7L Cummins Filter Set 2019-2024 | Replaces 68157291AA 68436631AA Review

First try was a success!

Had previously had the fuel filter changes done at the dealership on my RAM 3500. Placed the order for the two filters from Doc’s which arrived in an expeditious manner. Changing them out was super easy and fit like OEM, saved about $300 over the dealership. I will be a repeat customer!