DOC'S DIESEL
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.
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.
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Customer Reviews
- Reviews
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Needs a better bottle
I think it the bottle is a problem went to pull into my diesel tank it made a big all over the side of of my truck. I will still use the product Thank you John Bighill
Excellent products and price
First time customer, but Doc’s will be my go to from now on. Filters were excellent quality and fit like OEM. After an oil change and complete filter change, plus the addition of the fuel additive, there was a noticeable difference in performance with my 6.7 Cummins. BS you say?? I am not lacking the credentials to make that assertion. I was amazed too.
Diesel Treatment
I have been using this product for a few years now and it definitely holds it weight when it comes to protecting your fuel system in my Cummins. 10 out of 10 recommended. Keep up the great work!