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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

      (26 Reviews)

      $76.99

      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 26 Reviews
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      Verified Buyer
      Husband
      Randy (Pittsburg TX) | March 21st, 2024
      Customer service was excellent. Had emailed questions about my truck. And they happily answered them and a very detailed way. The response time to questions. Is fast Buy here to support small business.
      Verified Buyer
      Easy Install
      Kasey Wilkey (Utah) | March 15th, 2024
      Super easy to install the adapter piece. Took longer to get the old filter off than to install the adapter and new filter. Super simple, easy to follow instructions. No leaks or problems
      Verified Buyer
      Cat oil filter kit and filters
      Steve deleon (Lake Charles Lousiana) | March 1st, 2024
      For the price of any diesel oil filters especially a name brand went on smooth and just know it's cleaner
      Verified Buyer
      Duramax Cat Filter kit
      Buford (Idaho) | December 18th, 2023
      Kit came really quick and was well packed. Great instructions and pricing was awesome. Waiting for the next oil change to make the switch.
      Verified Buyer
      Cat oil filter conversion
      Jack Ertz (Wi) | November 14th, 2023
      Straight forward kit that works great. Shipped quick and got a thank you. Would recommend to anyone with a Duramax.
      Verified Buyer
      These filters are big
      Avery (South Carolina) | November 11th, 2023
      Fast shipping and great customer service. Easy installation on my LBZ. Filter nipple is great quality and came with easy instructions to follow. Filter fits perfect. Will definitely buy more of these.
      Verified Buyer
      CAT Oil Filter Conversion
      Tyler C Millburg (IL) | October 12th, 2023
      Great quality, clear instructions, and fast shipping.
      Verified Buyer
      Cat Filter Upgrade
      James (South Dakota) | August 21st, 2023
      Easy to install and shipped nice and quick. The instructions were well written and everything has been great no drips or spills.
      Verified Buyer
      Cat Filter Adapter
      Taylor (Florida) | August 6th, 2023
      Oil filter adapter fits great and is great quality. Really like that there is a torque spec provided in the instructions.
      Verified Buyer
      CAT
      Ed (Texas) | August 6th, 2023
      Ordered this filter kit for my 2016 Duramax. Fitament was perfect and so far no issues. Oil pressure is identical with stock ACDelco filter. Product arrived promptly and safe.