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Sinister Diesel 01-15 Chevy Duramax CAT Filter Adapter
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Sinister Diesel
Sinister Diesel

Sinister Diesel 01-15 Chevy Duramax CAT Filter Adapter

$153.59

On Backorder — Expected to ship by Apr 5, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Adapts your Duramax to use a readily available CAT fuel filter with improved filtration and capacity.

Key Features

  • Improved filtration efficiency — traps smaller particles than the stock filter.
  • CNC billet aluminum construction — well-made and durable.
  • Blue anodized finish — resists corrosion.
  • Adapts to CAT fuel filter — improves fuel filtration and capacity.
  • Includes hardware and o-rings — everything needed for installation is in the box.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042

Product Details

If you want to ensure maximum protection for your GM diesel engine's fuel system, then be sure to check out this upgraded Duramax fuel filter. Instead of a the factory fuel filter, the Sinister Diesel Duramax fuel filter and adapter kit comes with everything that you will need to upgrade to an ultra-fine 2 micron fuel filter on the 2001 to 2016 Chevrolet Silverado and GMC Sierra 2500 and 3500 Heavy Duty pickup trucks equipped with the 6.6L Duramax V-8., The spin-on filter from Caterpillar improves both the efficiency and capacity of the engine's fuel filtration system reducing long-term repair and maintenance costs while prolonging the life of your fuel system and diesel injectors. The adapter is made from CNC billet aluminum construction with Sinister Diesel's signature blue anodized finish, and the upgrade does not require any modifications to be installed., This Duramax fuel filter adapter kit includes the fuel filter adapter base, an ultra-fine 2 micron fuel filter from Caterpillar and all of the hardware and o-rings required for the install. This adapter kit is manufactured and tested at Sinister Diesel's California headquarters, and it comes with the legendary Sinister., Features:Improved Filtration Efficiency, CNC Billet Aluminum Construction, Blue Anodized FinishKit Includes:(1) Sinister Diesel CAT Fuel Filter Adapter, (1) Stand Off Space with hardware, (1) Ultra-fine 2 Micron CAT Fuel FilterSpare Replacement CAT Fuel Filters can be found.

Description

CAT Fuel Filter Adapter

Application

2001-2016 Chevy/GMC 2500; 3500; 6.6L

Specifications

Brand
Sinister Diesel
Manufacturer Part #
SD-CAT-DMAX
UPC
841788100786

Frequently Asked Questions

Sinister Diesel 01-15 Chevy Duramax CAT Filter Adapter

$153.59