Purchased 6637 filters for my Ford…
Purchased 6637 filters for my Ford 7.3L. Purchased 2 for less than I paid for the last one I purchased from someone else. Now I have a spare.
By Randy L T.
Monday, November 9, 2026 · Customer reviews of US businesses

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148 reviews
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Hydrafil Filtration Products (hydrafil.com) has 148 customer reviews on The Fair Hearing, with an average rating of 4.6 out of 5.
Showing 119 reviews with 5 stars · Clear filters
Purchased 6637 filters for my Ford 7.3L. Purchased 2 for less than I paid for the last one I purchased from someone else. Now I have a spare.
By Randy L T.
I really appreciate the prompt and supportive service throughout the purchase and delivery process
By M. DANCHOR LTDi ur P.
easy to deal with
By Gary O.
Great quick and easy
By CJ Industrial S.
item in stock and quick delivery
By S & S Hinge Company Rose B.
Easily placed order on website. Quick shipping.
By Millicent H.
Parts were sent out as stated to us in a timely manner, when the original order was placed.
By Matthew
Response from Hydrafil Filtration Products· Nov 23, 2020
Matthew, Thank you for taking the time to leave a review and Thank You for placing your first ever order with Hydrafil. Hope to see you back again. We appreciate your business. Hydrafil Team.
The filter construction is amazing. Great quality. I do wish that in the description of the individual filter that the complete dimensions would be included for future OEM projects.
By Marshall Alvarado RUBICON G.
Response from Hydrafil Filtration Products· Nov 18, 2020
Marshall, Thank you for taking the time to leave a review. We take pride in the quality of our products and providing the filtration industry with American Made Filter Elements. We are currently in the process of doing a complete overhaul to our website that will include descriptions & dimensional information on our product pages. Thank you for your business. Hydrafil Team.