FASS 01-16 GM 2500/3500 Duramax 290gph/8-10psi Titanium Fuel Air Separation System TS C10 290G sierra aFe Pro Series Rear Differential

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bugs and twigs to protect the filter for larger life

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A pre-installed oil level sight glass allows quick and easy oil inspection

FASS 01-16 GM 2500/3500 Duramax 290gph/8-10psi Titanium Fuel Air Separation System TS C10 290G sierra aFe Pro Series Rear DifferentialFASS Diesel Fuel System 2001 2016 GM Duramax 6. 6L Titanium Signature Series 290GPH (TSC10290G) Part No: TSC10290G A FASS Fuel System will be a very beneficial upgrade for your GM Duramax diesel engine, this is because your Duramax doesn't come with a factory System like other diesels. This requires your CP3 CP4 injection System to pull your fuel under a vacuum, adding additional stress to your CP3 CP4 System and risk introduce of additional air vapor