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Collection:

2001-2004 GM 2500/3500 Fuel System

165 products
Regular price $37.95
Sale price $37.95
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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 $29.99
Sale price $29.99
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Replacement connector with 6" pigtail for use on the 6.6L Duramax engine and other vehicle applications. Produced in-house, our manufacturing process includes fully automated wire cutting and termi...
Regular price $1,449.00
Sale price $1,449.00
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Features * Brass vent and rollover vent valve* Included baffles cut down on fuel sloshing* Integrated fuel sump for aftermarket fuel pumps* Integrated OEM-style fitting for sending unit installatio...
Regular price $66.49
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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...
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Regular price $817.95
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All in one kit for doing an injector install on an LB7 Duramax engine. Includes injector line set, valve cover gasket set, Permatex Red high temp thread locker. FEATURES High quality gaskets In...
Regular price $39.95
Sale price $39.95
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Stopping particles down to two microns nominal, five microns absolute. 1050060 kit MUST be installed.