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    Duramax CAT Oil Filter Conversion Kit

    Thumbnail Filmstrip of Duramax CAT Oil Filter Conversion Kit Images

      Purchase Duramax CAT Oil Filter Conversion Kit

      SKU: DMAX-OIL-CAT
      Duramax CAT Oil Filter Conversion Kit

      (27 Reviews)

      $76.99

      In Stock
      Select Year Range:
       



      Description

      *THIS PRODUCT DOES NOT FIT 19+ DURAMAX*

      ๐Ÿ‡บ๐Ÿ‡ธ MADE IN USA ๐Ÿ‡บ๐Ÿ‡ธ

      Using the new MDDP filter nipple on your factory oil filter assembly, you can run the CAT 1R-1807 filter, giving you best filtration on the market utilizing the factory oil filter location. With this kit you can add a whole extra QUART to your oil capacity making it 11 quarts! Being a 10% increase in oil capaicy means a 10% longer oil service interval.

      NOTE: This will NOT FIT 2020+ L5P TRUCKS due to the smaller filter housing change. 

       THE FILTRATION ADVANTAGE

      The Cat 1R-1807 filter starts at 4 microns @ 20% efficiency and at 20 microns at 100% efficiency.  On top of filtration it has about THREE times more filtering media.  The Cat media is 2.11 times longer and the pleats are 1.13 deeper making the Cat filters area 2.39x larger than the factory ACDelco filter media.

      KIT INCLUDES

      • CAT 1R-1807 Oil Filter
      • MDDP Filter Nipple
      • 1/2" Internal Pipe Wrench (01-10 trucks only)
      • MDDP Decal
      • Instructions

      FITS

      • 2001-2019 Duramax



      Specifications

      Customer Reviews

      Write a Review
      Review Duramax CAT Oil Filter Conversion Kit
      5/5 Stars based on 27 Reviews
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      Perfect!!!
      Cj (Nevada) | February 14th, 2023
      Bought this for my 2015.5 dmax perfect addition to a stock or modified truck definitely better then that little stock filter
      Great adapter
      Dante Gerace (Colorado) | January 31st, 2023
      This is very easy to install and is a great product
      Verified Buyer
      Diesel tech
      Joshua Meyer (Midwest) | January 19th, 2023
      Easy change over from factory! Love the product
      Verified Buyer
      L5p oil filter conversion kit
      Ben T Ivey (Texas) | January 4th, 2023
      Awesome product! Great instructions. Very easy to install. Awesome results so far!
      Verified Buyer
      MDDP Review
      Shane (Alaska) | January 3rd, 2023
      Epitome of customer service, product availability, and shipping! I live in Alaska and have a better chance of getting stuck by lightening then something being shipped here. MDDP not only shipped here, but it was FAST! Thank you for everything and I will be ordering again!
      Verified Buyer
      CAT
      Mike (Tennessee) | December 13th, 2022
      Can't beat the cat filter on a duramax. Shipped out fast, I'll be doing more business here.
      Verified Buyer
      Cat conversion kit
      Lane Lyndaker (New York) | December 4th, 2022
      10/10 it is a amazing kit working great and Pers like a cat