Riffraff Diesel 6637 Filter Adapter

Part Number:
RDP6637-ADAPT

Manufacturer:

$29.34 - $44.78

Riffraff Diesel 6637 Filter Adapter 94-03 7.3L

Now offering replacement 6637 adapters for both straight and 45 connections. We are offering this as an alternative to sourcing your own adapter. We acknowledge pricing is high, but due to continuing manufacturing costs we are keeping them as low as we can and still making it worth offering. Please select the year so that you can choose between a straight or a curved adapter. 

Write a Review

4 Reviews Hide Reviews Show Reviews

  • 5
    6637 Filter adapter

    Posted by Dusty on Jun 20th 2024

    Good quality and fitment

  • 5
    Filter adapter tube

    Posted by Powderhorn01 on May 25th 2024

    Easy to install, working great

  • 5
    adapted

    Posted by Unknown on Oct 3rd 2023

    fit perfect

  • 5
    Filter adapter

    Posted by Mike on Apr 26th 2023

    Fits good works good