Riffraff Diesel 6637 Replacement Filter

Part Number:
RDPFILTER

Manufacturer:

$67.11
$48.64
(You save $18.47 )
(155 reviews) Write a Review
Riffraff Diesel 6637 Replacement Filter

Riffraff Diesel 6637 Replacement Intake Filter for Ford 7.3L 94-03

We suggest buying them in quantities of 2 as your shipping won't increase much and you will save money.

100% Made in USA

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  • 5
    6637

    Posted by Steve on Oct 15th 2024

    As good as expected. Fair price, and good shipping.

  • 5
    Great Filter

    Posted by Trevor H on Apr 12th 2023

    I have used these filters for a number of years and they are a great upgrade for 7.3 Powerstrokes

  • 5
    6637 Air Filter

    Posted by Mark on Jan 27th 2023

    A great product. It helps my 7.3 breathe, gives her all the air she needs. The RiffRaff cover is nice too!

  • 5
    filter

    Posted by George on Jan 16th 2023

    The perfect filter for my 7.3

  • 5
    Air filter

    Posted by Aaron on Sep 6th 2022

    Very well made and a great price. I will definitely be purchasing more when I need it.

  • 5
    Donaldson replacement air filter

    Posted by Daniel May on Jun 5th 2022

    It's an air filter. Undamaged and exactly what was already on the truck. Minimal tools and time to swap out.
    The entire kit was the same, simple and quick.

    I would not ever run it without the outerwear skin but it probably says that when you purchase the "kit" package.

  • 5
    6637 REPLACEMENT FILTER

    Posted by Erik Bishop on Mar 30th 2022

    Fit perfect,
    order arrived to my house in record time.

  • 5
    Worthwhile

    Posted by Larry on Mar 20th 2022

    Cheap and works great

  • 5
    6637 Filter

    Posted by Brian Whitnel on Mar 14th 2022

    Bought two to save on shipping. Arrived quickly and no damage. Will order more in the future.