Doc's Fuel Filters remove contaminants like 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.
Vehicle Fitment:
Interchange:
DP3767
Above all recommendations, change according to your vehicle’s manufacturer's warranty.
Ready to wrap it up? Hit the Buy It Now button at the top of the page. Please note that the Pay Now button is ONLY available after completing a Buy It Now purchase.
Spend $99 or more and we’ll ship your order free anywhere in the lower 48.
Not satisfied? No problem. You’ve got 30 days to send your parts back as long as they’re unused and in new condition. Just start a return through eBay and we’ll handle the rest.
At Doc’s Diesel, we make truck maintenance simple and affordable with parts that last. We started with premium filters that meet or beat OEM standards—and we didn’t stop there.
Now we offer brakes, hubs, wipers, oil, and more for Cummins, Powerstroke, Duramax, and EcoDiesel. Everything’s lab-tested and work-tested.
Based in small-town Ohio, and built on hard work, no B.S., and doing the job right.
Got questions? We’re here for it. click here to reach out and we’ll get back to you ASAP.
Copyright ©
Doc's Diesel 2026.
All rights reserved.
Layout designed by Ninja Templates.