Search  for anything...
Doc's Auto Parts

Doc's Diesel Fuel/Water Separator DGF410+DGF401 | Compatible with RAM 6.7L Cummins 2500, 3500, 4500, 5500 2013-2018 | Replaces 68157291AA, 68197867AA

  • Based on 0 reviews
Condition: New
Checking for the best price...
$79.98 Why this price?

Buy Now, Pay Later

As low as $13.33 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Jul 20
Order within 2 hours and 16 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Features

  • DOC'S DIESEL FUEL/WATER SEPARATORS - Doc's Fuel/Water Separators separate water from fuel and remove contaminants like separate water from dirt, rust, and debris, protecting fuel system components and ensuring peak engine performance. They optimize fuel flow and pressure, enhancing acceleration, fuel economy, and vehicle performance. With a focus on maximizing filtration media surface area, our high-quality filters come complete with o-rings as needed.
  • INTERCHANGE - Doc's Diesel 2013-2018 Dodge RAM 6.7L Cummins Fuel/Water Separator includes (2) Fuel/Water Separators: SKU Replaces Mopar 68157291AA, Replaces Wix 33255, Replaces Fram CS11037, Replaces Baldwin PF9870, Replaces Premium Guard DF8606, Replaces Purolator F36294 and SKU DGF410 Replaces Mopar 68157291AA, Replaces Wix WF10255NP, Replaces Baldwin PF9870, Replaces Premium Guard DF8606, Replaces Purolator F36294
  • FITMENT - Compatible with 2013-2018 Ram 6.7L Cummins 2500, 3500, 4500, 5500
  • THIRD PARTY TESTED - 3 Micron @ 96.92% Efficiency Rating
  • REPLACEMENT GUIDELINES - Above all recommendations, change according to your vehicles manufacturer warranty. Fuel/Water Separators should be changed every 5,000 to 10,000 miles, or 15,000 maximum.

Brand: Doc's Auto Parts


Product Grade: Replacement Part


Outer Material: Carbon Steel


Vehicle Service Type: Truck


Item Weight: 1.07 Kilograms


Brand Name: Doc's Auto Parts


Manufacturer Part Number: DGF401_DGF410


Manufacturer: Doc's Diesel


OEM Equivalent Part Number: 68157291AA, 33255, F36294


Outer Material: Carbon Steel


Style Name: Modern


Product Grade: Replacement Part


Compatible with Vehicle Type: Truck


Automotive Fit Type: Vehicle Specific Fit


Item Weight: 1.07 Kilograms


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great filter
The only filters I use in my truck
Reviewed in the United States on May 2, 2026 by P. Burnett
    • Great product recommend. Real review!
Perfect fit 10/10 no issues
Reviewed in the United States on March 18, 2026 by Logan Peters
    • Great prices
Definitely recommend
Reviewed in the United States on May 8, 2026 by Hancel
    • Well worth the money.
Quality product. You can buy cheaper filters but not ones that are the same quality. Well worth the money.
Reviewed in the United States on February 2, 2026 by S. Sherwood
    • Good Quality
Very Good Quality, Good O Rings. I've bought many but these Doc Filters are probably the best ones I've ever bought. I will buy again for sure.
Reviewed in the United States on February 11, 2026 by Amazon Customer
    • Good option since all MOPAR filters on Amazon are fake.
Not OEM but with EVERY "MOPAR" filter on here being a fake counterfeit filter I would trust this company.
Reviewed in the United States on October 19, 2025 by Steve
    • Fast Shipping and Great Fit!
I received the filters in a timely manner, and they fit perfectly. No complaints at all!
Reviewed in the United States on April 2, 2026 by Blaise H.
    • Diesel Engines deserve Docs Filters!
Good Products, I have used Docs products for a few years, even better where their on sale. These are high quality filters, not the paper thin cheap ones at low prices. Docs Filters provide good longevity and better engine protection.
Reviewed in the United States on June 3, 2026 by Big Dog

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...