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Sinister Diesel CAT Filter Adapter for 2001-2016 GMC Duramax & CHEVY - 2 Micron CAT Fuel Filter

4.5 4.5 out of 5 stars 247 ratings

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Purchase options and add-ons

Brand Sinister Diesel
Product Grade Performance Part
Outer Material Aluminum
Vehicle Service Type Light Truck
Item Weight 2 Pounds

About this item

  • Fast and Easy Install
  • A must have for every Duramax
  • Made in the USA
  • This improves the efficiency and capacity of the engines fuel filtration system
See more product details

Additional Details

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$110.00
Get it as soon as Sunday, Mar 24
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Sold by Sinister Diesel and ships from Amazon Fulfillment.
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$31.58
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Sold by doxa-worldwide and ships from Amazon Fulfillment.
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Sinister Diesel CAT Filter Adapter for 2001-2016 GMC Duramax & CHEVY - 2 Micron CAT Fuel Filter
Sinister Diesel CAT Filter Adapter for 2001-2016 GMC Duramax & CHEVY - 2 Micron CAT Fuel Filter
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Price-6% $110.00
List:$116.99
$21.90$29.99$28.98$7.99$41.81
Delivery
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Customer Ratings
Easy to install
4.0
5.0
4.9
3.5
5.0
4.2
Value for money
3.7
3.8
4.7
3.2
5.0
4.2
Sold By
Sinister Diesel
Rockcarburetor
Doc's Diesel
ATRACYPART
iFJF Direct
Amazon.com
compatible vehicles
Light Truck
Truck
Truck
Passenger Car
Passenger Car
outer material
Aluminum
Aluminum
Aluminum
style
Modern
Classic,Compatible
Modern
Durability,Duramax
Modern
Modern
product grade
Performance Part
Replacement Part
Replacement Part
Performance Part
Replacement Part
weight
2 pounds
1.3 pounds
0.9 pounds

From the brand


Product Description

Top shelf fuel filtration CAT filter adapters Made in U.S.A.
Top shelf fuel filtration CAT filter adapters Made in U.S.A.
CAT filter blue Sinister Diesel filter adapter
Top Shelf Filtration Sinister Diesel CAT Filter Adapters
Design Machine Welding Fabrication In-house Sinister Dog Logo
Silver truck parked at a lake

Product information

Technical Details

Additional Information

Warranty & Support

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Product Warranty: For warranty information about this product, please click here

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Sinister Diesel CAT Filter Adapter for 2001-2016 GMC Duramax & CHEVY - 2 Micron CAT Fuel Filter


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What's in the box

  • Chevy/Gmc Duramax Cat Fuel Filter 2001-2014
  • Looking for specific info?

    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    247 global ratings

    Customers say

    Customers like the value, ease of installation, quality and performance of the fuel filter. They mention that its worth every penny, works great and that the provided bolts worked fine. That said, some disagree on fit and leakage.

    AI-generated from the text of customer reviews

    12 customers mention9 positive3 negative

    Customers like the quality of the fuel filter. They mention it's a great brand, and the product is well-made.

    "Great product, works perfectly and looks awesome. The provided bolts worked fine for me, very happy with the overall results...." Read more

    "Seems like it’s well made but it leaks. I made sure the o-rings were lubed up before install and it’s tight. Still leaks." Read more

    "...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...." Read more

    "...Very good product" Read more

    10 customers mention10 positive0 negative

    Customers find the installation process of the fuel filter to be easy. They mention that it is well-made and easy to install.

    "...I did not have any of these problems. Easy to install I dropped down my fender liner for more room...." Read more

    "...Took me about 15 min to install. Easy to follow instructions and the you tube video by Sinister matched the instructions. No leaks...." Read more

    "Installation went well and all parts worked correctly! Thanks!" Read more

    "Larger more filter capacity, ease of installation, peace of mind." Read more

    8 customers mention8 positive0 negative

    Customers are satisfied with the performance of the fuel filter. They mention that it works well, the provided bolts worked fine, and they are happy with the overall results. They also appreciate the extra filtration and find it easy to install.

    "...The provided bolts worked fine for me, very happy with the overall results. It makes that LB7 looks a lot cooler than it already does" Read more

    "Installation went well and all parts worked correctly! Thanks!" Read more

    "This product was easy to install and has worked as expected. Took about 15 minutes for full installation." Read more

    "Works good for the extra filtration its worth the money only takes about 20 minutes to install on the LLY..." Read more

    5 customers mention5 positive0 negative

    Customers like the value of the fuel filter. They say it's easy to install and worth every penny, with better filtration and much lower cost than standard fuel filters. Some say it is an awesome buy and worth the upgrade.

    "Works good for the extra filtration its worth the money only takes about 20 minutes to install on the LLY..." Read more

    "I love the fact my filters are cheaper now. It's easy to install and worth every penny I spent on it...." Read more

    "Fits my 2003 duramax. Better filtration and much lower cost than standard fuel filters. Also, easier to change, not so close to engine." Read more

    "The quality is fantastic. I'm amazed they can produce such a nice product for the price." Read more

    10 customers mention3 positive7 negative

    Customers have mixed opinions about the leakage of the adapter. Some mention that it doesn't leak, while others say that it still leaks. Some customers also mention that the oring was leaking fuel and won't seal right.

    "...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..." Read more

    "...No leaks. The adapter is very nice." Read more

    "Seems like it’s well made but it leaks. I made sure the o-rings were lubed up before install and it’s tight. Still leaks." Read more

    "I love the product, it’s nice but the oring was leaking fuel at first I had to pull it off pull the oring out , leave it lose and then Hand..." Read more

    7 customers mention4 positive3 negative

    Customers are mixed about the fit of the fuel filter. Some mention that it fits perfectly, while others say that the OEM filter ring doesn't fit properly. They also mention that the washers didn't fits the bolts, and the O ring didn's seat right, causing leaks.

    "Perfect fit for my 2007.5 LMM GMC Sierra. Took me about 15 min to install...." Read more

    "...Oem filter ring doesn't fit properly. I also received washers that didn't fit the bolts...." Read more

    "Part fit very nicely took about 10 minutes and truck has run alot better since installing this part. Very good product" Read more

    "O ring doesn’t seat right and leaks fuel, no matter how much I tried couldn’t get it to work, there for waste of my money and time." Read more

    3 customers mention0 positive3 negative

    Customers are dissatisfied with the fuel filter. They mention that it is pouring fuel out the side, and air is getting in the fuel. Some say that the filter head is not secure and the fuel will bleed out.

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

    "...is lower than the other I have tried everything and it still pouring fuel out the side no matter what" Read more

    "...so bad that I got stranded on the side of the road due to air getting in the fuel...." Read more

    Good product short bolts.
    4 Stars
    Good product short bolts.
    Seems like a good well made product, but if you are putting this on a duramax older than 2011 do you self a favor and go buy some m8x40 bolts. The m8x30 that come with it are just a little to short and you can't get them tight enough without stripping the aluminum threads on the inside of the filter housing. The m8x40 I bought worked perfect, and I'm more comfortable knowing there is now more then just a couple threads holding it on.
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    Top reviews from the United States

    Reviewed in the United States on November 22, 2021
    6 people found this helpful
    Report
    Reviewed in the United States on October 14, 2023
    One person found this helpful
    Report
    Reviewed in the United States on April 29, 2018
    Customer image
    5.0 out of 5 stars Awesome buy!!!
    Reviewed in the United States on April 29, 2018
    Great product, works perfectly and looks awesome. The provided bolts worked fine for me, very happy with the overall results. It makes that LB7 looks a lot cooler than it already does
    Images in this review
    Customer image
    Customer image
    3 people found this helpful
    Report
    Reviewed in the United States on February 18, 2024
    Reviewed in the United States on November 15, 2023
    Reviewed in the United States on October 30, 2023
    Reviewed in the United States on December 27, 2021
    2 people found this helpful
    Report
    Reviewed in the United States on February 25, 2023

    Top reviews from other countries

    Dave Hanley
    5.0 out of 5 stars IT WORKS
    Reviewed in Canada on December 27, 2019