Collection:

2004.5-2005 GM 2500/3500 Fuel System

158 products
Regular price $185.95
Sale price $185.95
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The XDP Fuel Tank Sump with Built-In Fuel Return XD243 provides you with a perfect option to maximize fuel delivery, and customization when installing your aftermarket fuel system. Avoid the common...
Regular price $99.95
Sale price $99.95
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The XDP Duramax CAT Adapter with 1R-0750 Filter, Bleeder Screw and Spacer XD171 is an easy way to upgrade the fuel filter on your 2001-2016 GM 6.6L Duramax. The durable anodized filter adapter simp...
Regular price $383.75
Sale price $383.75
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This is for ONE (1) new injector. **TorqueMaster Injectors are 10% over. CORE CHARGE: This injector has a core charge of $150 PER injector.
Regular price $23.75
Sale price $23.75
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Fass Fuel Systems PF-3001XL 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...
Regular price $32.30
Sale price $32.30
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Fass Fuel Systems XWS-3002XL 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 fil...
Regular price $689.00
Sale price $689.00
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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...