• EFFICIENT & ECONOMIC: If you’re tired of buying expensive factory fuel filters that only offer 60% filtration GMC Duramax CAT Filter Adapter is exactly what you need to get the job done. Our 2 Micron CAT Fuel Filter Adapter provides superior filtration (up to 90%) and is more affordable helping prolong your engine's lifespan.", 'FOR 2001-2010 CHEVY/GMC Duramax: This Fuel CAT Filter Adapter is specifically designed to provide a simple and more efficient replacement for fuel filters on all GMC Duramax & CHEVY models from 2001-2010.
• QUALITY THAT MATTERS: At Sinister Diesel, we believe that offering our customers exceptional products is the key to success which is why we only use high-quality Billet Aluminum that has been CNC Precision Machined for its design to offer unmatched durability and effectiveness for long lasting use.
• EVERYTHING YOU NEED: Making Our CAT Fuel Filter Adapter replacement kit comes with everything you need for a quick and safe replacement for your OEM Fuel filter kit which includes 1 x Sinister Diesel CAT Fuel Filter Adapter, 1 x Stand Off Space with hardware, and 1 x 2 Micron CAT Fuel Filter along with the necessary bolts and nuts.
• SINISTER WARRANTY: We’re confident in the quality and efficiency of our CAT Filter Adapter for 2001-2010 GMC Duramax & CHEVY which is why we stand by the quality of our products. We want you to buy our CAT Filter Adapter GMC Duramax 2001-2010 with confidence which is why we offer a Sinister Lifetime Warranty so that you know you’re making a risk-free investment.

The Duramax Diesel Engine uses a high-pressure fuel injection system which is very sensitive to contaminants, which is why fuel filtration is so important in promoting long, healthy injector and fuel system life. Even though the 2001-2010 GMC Duramax & CHEVY Fuel systems are very sensitive the factory fuel filtration adapter for GMC Duramax only filters about 50% - 60% of the contaminants which drastically reduces the fuel systems life, results in more frequent changes of fuel filters and costs you a lot more! Sinister Diesel CAT Filter Adapter for 2001-2010 GMC Duramax & CHEVY is designed to provide your GMC Duramax and Chevy with high quality and efficiency fuel filtration that's just not better but also more affordable than an OEM fuel filter adapter. This GMC Duramax CAT Filter Adapter Kit requires no modification to your original Fuel System or the removal of any parts and you can always return to stock fuel filters if you're anything but satisfied with this superior 2 Micron CAT Fuel Filters since there's no cutting or removing of stock parts involved. Thanks to the high build quality and precision filters, a CAT Filter is Over 99% Efficient At Removing Particles from the 2-15 Micron Range so you can rest assured knowing no containments will be making their way to your fuel system. To guarantee long term use, Sinister Diesel CAT Filter Adapter for 2001-2010 GMC Duramax & CHEVY are made with High-Flow, Billet Aluminum and Blue-Anodized CNC machined precision to ensure long term use! Coupled with our Sinister Lifetime Warranty, you know you're making a risk free investment. Click on the Add To Cart button now and prolong the lifespan of your 2001-2010 GMC Duramax & CHEVY Fuel System