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Sinister Diesel CAT Fuel Filter Adapter for 2001–2016 GM Duramax 6.6L | 2-Micron CAT Filter Upgrade for Chevy/GMC Diesel | Improved Filtration & Durability | SD-CATADAPT-DMAX | Package and Ordering Details

$129.99

274 ratingsSource: Amazon
SKU: D-B01FN593PO Category:

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About this item

  • Genuine CAT Filter Included: Unlike some competitors, this kit includes an authentic Caterpillar 2-micron fuel filter—no knockoffs or off-brand substitutions, just proven reliability and performance.
  • Ditch the Stock Junk! Replace that failure-prone factory filter with a high-efficiency 2-micron CAT filter and give your Duramax the protection it deserves.
  • Built to Last: Precision CNC-machined from billet aluminum for long-term durability and strength—no more plastic parts that crack or fail.
  • Compatible with 2001–2016 Duramax: Designed for a perfect fit on Chevy Silverado and GMC Sierra 2500/3500 HD trucks with the 6.6L Duramax engine
  • Clean, Durable Finish: Anodized in Sinister Blue for corrosion resistance and a clean, custom look under the hood.
  • Everything You Need in One Kit: Includes adapter base, stand-off spacer, CAT filter, and all required installation components.
  • Quality You Can Trust: Designed, tested, and assembled in the USA at Sinister Diesel’s California facility for performance and reliability.

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Description

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Brand ‎Sinister Diesel
Product Grade ‎Performance Part
Outer Material ‎Aluminum
Vehicle Service Type ‎Light Truck
Item Weight ‎2 Pounds
Style ‎Modern
Global Trade Identification Number ‎00841788100786
Manufacturer ‎Sinister Diesel
OEM Part Number ‎TP3018
UPC ‎841788100786
Model ‎SINSDCATDMAX
Item Weight ‎2 pounds
Product Dimensions ‎9 x 7 x 7 inches
Country of Origin ‎USA
Item model number ‎SINSDCATDMAX
Is Discontinued By Manufacturer ‎No
Exterior ‎Chrome, Painted, Polished
Manufacturer Part Number ‎SD-CAT-DMAX

Product Description

Product facts

Specifications

Canonical product
MP-US-B01FN593PO
Source product ID
B01FN593PO
Category
Replacement Parts / Filters / Fuel Filters
Available images
8

Vehicle information

Available fitment details

Listing compatibility notes

  • Compatible with 2001–2016 Duramax: Designed for a perfect fit on Chevy Silverado and GMC Sierra 2500/3500 HD trucks with the 6.

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Package contents, delivery, returns, inventory, and buying trust

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Package contents

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Customer feedback

Ratings and written reviews

4.5 / 5 274 source ratings

Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.

9 written reviews
5 stars 7
4 stars 2
3 stars 0
2 stars 0
1 star 0

9 reviews for Sinister Diesel CAT Fuel Filter Adapter for 2001–2016 GM Duramax 6.6L | 2-Micron CAT Filter Upgrade for Chevy/GMC Diesel | Improved Filtration & Durability | SD-CATADAPT-DMAX | Package and Ordering Details

  1. Imported from AmazonSource context: Verified Purchase

    Dave Hanley

    USED THIS AS A REPLACEMENT OF THE ORIGINAL FUEL FILTER WORKS GREAT

  2. Imported from AmazonSource context: Verified Purchase

    Tony T.

    Installed on a 2011 LML I watched a lot of videos and read reviews about this product or ones similar to it. I took a chance and got it. People stated that it lost prime and you had to pump it up again to start it or it leaks or they got one with poor quality control. I did not have any of these problems. Easy to install I dropped down my fender liner for more room. I used diesel on my o rings all three of them and put some on the CAT filter gasket too. Was a small leak I didn’t have the sinister adapter tight all the way my fault so I used my big oil filter pliers to get more turns out of it and re primed and tested for leaks again all was good after that and I put 200 miles on it as a good test drive still no leaks still starts up every time even with remote start. Did use a PPE bleeder screw just to have everything new.

  3. Imported from AmazonSource context: Verified Purchase

    Shaun

    Perfect fit for my 2007.5 LMM GMC Sierra. Took me about 15 min to install. Easy to follow instructions and the you tube video by Sinister matched the instructions. No leaks. The adapter is very nice.

  4. Imported from AmazonSource context: Verified Purchase

    josh

    Works good for the extra filtration its worth the money only takes about 20 minutes to install on the LLYOnly issue i had was the oring was a little on the hard side and had to go more then hand tight on both the housing and filter which typically i never go more then as tight as i can with my hand but no more leaks and it works good

  5. Imported from AmazonSource context: Verified Purchase

    Mrn

    Had a had time seal with o ring and fuel wants to bleed of filter head after install

  6. Imported from AmazonSource context: Verified Purchase

    Jaime Alba

    I don’t know if it’s working but it’s cheap insurance to run them car filters 07.5 lmm with 143,000

  7. Imported from AmazonSource context: Verified Purchase

    Robert m.

    Good install

  8. Imported from AmazonSource context: Verified Purchase

    Morgan

    Was a perfect fit!!! Great quality!!!

  9. Imported from AmazonSource context: Verified Purchase

    Troy campay

    It’s a nice product that lets you run a great filterGets easier to cross thread after a few years

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