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2011-2016 GM 2500/3500 Fuel System

146 products
Regular price $2,671.00
Sale price $2,671.00
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Go back to a simpler time, when things worked and you could rely on your Duramax fuel system. Since the introduction of the common rail fuel system in 2001, all Duramax Engines were equipped with a...
Regular price $54.00
Sale price $54.00
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If you’re running an aftermarket positive displacement lift pump like our PowerFlo on your Duramax our fuel primer bulb sealing kit will allow you to eliminate the leak prone primer bulb from your...
Regular price $3,653.00
Sale price $3,653.00
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Convert your LML's fuel system from a CP4 to a CP3 Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less relia...
Regular price $253.00
Sale price $253.00
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Replacement high pressure fuel line for 6.6L LML Duramax's with CP3 conversion kits.     FITMENT Direct replacement line that is originally included in Fleece Performance kit part numbers: FPE-LML-...
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Regular price $40.00
Sale price $40.00
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Replacement connector with 6" pigtail for use in multiple locations on the Duramax, Cummins, Powerstroke, and other GM vehicles. Produced in-house, our manufacturing process includes fully automa...
Regular price $94.00
Sale price $94.00
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Replacement CP3 adapter machined from billet aluminum for the 2001-2016 GM Duramax.  Includes new O-rings for the CP3 pump snout and CP3 adapter.    APPLICATION NOTES Direct replacement for GM par...