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    Duramax CAT Oil Filter Conversion Kit

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      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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      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.
      Verified Buyer
      Very very happy
      Brendan Fitzsimmons (Indiana) | August 5th, 2023
      So I am just gonna say WOW. Not only is the filter bigger than I originally thought I'm very pleased with how it was all packaged. I love the Keychain I got with it and I like supporting businesses that leave notes thanking me, like no thank you for being out there and offering these goods and services to people like me. I would have never heard of mddp if it wasn't for truck master on YouTube. Again Thanks for the fast shipping and good packaging, cannot wait to install and get this sticker on my truck. Will definitely buy from these guys again.
      Verified Buyer
      5 Stars
      Jared Swanger (Pennsylvania) | June 9th, 2023
      1 0 out of 10 would do again!
      Verified Buyer
      5 Stars
      Roberto Reyes (Virginia) | May 28th, 2023
      ๐Ÿ’ฏ๐Ÿ’ฏ๐Ÿ’ฏ๐Ÿ’ฏ I love it!!!!
      Verified Buyer
      Perfect fit
      Mitchell (Illinois) | May 1st, 2023
      I got this filter upgrade for my 16 LML and it fit perfectly! If I had found this sooner I would have put it on the first oil change. Would highly recommend!
      Verified Buyer
      5 Stars
      Brandon King (Iowa) | April 23rd, 2023
      Shipped fast, easy to install. Great product.
      Verified Buyer
      Cat Filter upgrade
      Chris (Florida) | March 9th, 2023
      Great little upgrade, easy install. Been running Caterpillar equipment for years and you canโ€™t beat their filters or lubricants
      Verified Buyer
      Retired
      William decker (Michigan) | February 17th, 2023
      Easy installation cant beat CAT filters be sure to have 2 qts of oil on hand.
      Verified Buyer
      Filter update
      Gordy (Michigan) | February 17th, 2023
      Got all the parts needed to do a oil filter update to a cat filter and one more qt of oil. Very great Customer service and shipping
      5 Stars
      Kenny | February 16th, 2023
      This is a great upgrade Iโ€™ve worked on ag and construction equipment for 20+ years I have never seen oil come out of a diesel so clean as with this filter. Iโ€™m running 18000+ miles and oil still looks like it came out of a gas engine with 5000 miles on it