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.
The item itself is awesome and the price was great. The problem was the packaging. I bought a air filter element, oil & fuel filter with the Got Shot. The bottles opened during shipment and saturated everything. It was a rather large box with no packing materials to keep everything in place.
Great stuff Worked very well definitely will buy again