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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!
- Fast and Easy Install
- Made in the USA
- This improves the efficiency and capacity of the engines fuel filtration system