Adjustable Diesel Fuel Lift Pump 250Gph 01-16 For Silverado 2500/3500 Duramax 6.6L FASS 1988 cleaning up the engine compartment

cleaning up the engine compartment and providing an additional return port for dual CP3s

FASS Whispering Technology (FWT) was engineered to meet the stringent demands of today's quiet diesel engines

Replaces the OEM valve covers to add a little more detail to your engine

FASS Fuel Systems Adjustable Diesel Fuel Lift Pump 290GPH GM Duramax 6

Adjustable Diesel Fuel Lift Pump 250Gph 01-16 For Silverado 2500/3500 Duramax 6.6L FASS 1988 cleaning up the engine compartmentFASS Fuel Systems Signature Series Adjustable Diesel Fuel Lift Pump 250GPH GM Duramax 6. 6L 2001 2016 (FAS C09 250G) Part No: FAS C09 25G Our FASS Signature Series Adjustable Diesel Fuel Pumps are designed to be the most versatile high performance fuel pump on the market that allows for adjustable fuel pressures to meet the demand of high performance GM Duramax 6. 6L applications. Manufactured with the same motor used in our Titanium Signature Series