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2011-2016 GM 2500/3500 Fuel System

206 products
Regular price $22.00
Sale price $22.00
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FASS FUEL SYSTEMS PF-3001 PARTICULATE FILTER Our new particulate filter is rated at 144 microns. the 144 micron particulate filter on the suction side will drastically reduce cavitation, increase f...
Regular price $31.00
Sale price $31.00
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Fass Fuel Systems XWS-3002 Extreme Water Separator Our new more efficient Extreme Water Separator is rated at 2 microns absolute. The reason our water separator no longer drain is because the filte...
Regular price $34.00
Sale price $34.00
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Replacement fuel filter for our Cummins fuel filter conversion kit and also works with all CAT filter heads for a Duramax.
Regular price $1,999.00
Sale price $1,999.00
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Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Du...
Regular price $36.80
Sale price $36.80
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Our fuel temperature sensor mounting block provides an alternative method to mount and secure the return fuel temperature sensor when performing a CP3 conversion on the LML Duramax.  
Regular price $729.00
Sale price $729.00
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A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax 6.6L diesel engine, this is because your Duramax doesn’t come with a factory lift pump like other diesels. This requires your CP3...