6637 Replacement Cover - Black

Part Number:
RDPCVR-BLACK

Manufacturer:

$48.94
$41.95

Made to high standards, these covers are designed to extend the life of your air intake filter while also giving you a way to visually see the amount of dust collected.  The covers work equally well on both oiled and non-oiled filter elements to prevent larger debris from prematurely reducing critical air flow to your engine.

Installation Note: Take care installed over filter elements with metal cages as a metal snag can tear your cover.

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  • 5
    6637 replacement cover

    Posted by Kevo on Jul 29th 2024

    Excellent filter fit perfect on Donoldson 6637 blue filter

  • 5
    Air filter cover!

    Posted by Sal on Dec 29th 2022

    Look great, good quality.

  • 5
    What’s your diesel sucking on?

    Posted by Offgrid fab on Dec 27th 2022

    Clean air extends the life and performance of your 7.3 why risk being unprotected. Keep an extra one on board for those dusty desert trips!

  • 5
    Filter Cover

    Posted by Brian Whitnel on Mar 14th 2022

    The Filter Cover fit as it should and was made from a good quality material.

  • 5
    Air filter cover

    Posted by John Taylor on Dec 24th 2021

    Fits well and looks nice

  • 5
    Great Prefilter

    Posted by J in AZ on Oct 22nd 2021

    I got this to handle our road dust in Arizona. After having worked at a major defense contractor, I found out we have terrible particulate in our desert atmosphere and that AZ is the preferred testing ground for proving in military equipment that is used in the sandbox (middle east). Knowing we live in the harshest dust environment in the USA led me to find a good prefilter and this one fits the bill at a decent price. THANKS!

  • 5
    6637 Replacement cover

    Posted by David A. on Sep 10th 2021

    This is a must for me since I live off a dirt road. I can already see what this cover has been collecting pre filter. Would recommend!

  • 5
    100% recommend

    Posted by Weslee Schneider on Jun 14th 2021

    If you run the 6637 intake mod I highly recommend this this is an absolute must. Makes a world of difference in the long run, and it looks cool

  • 5
    Awesome product

    Posted by Hunter on Apr 15th 2021

    Cover does exactly as advertised and is worth every penny plus some