1989-1993 Cummins 5.9L 100GPH Adjustable Fuel Lift Pump (FASD02100G)1989 1993 Cummins 5. 9L 100GPH Adjustable Fuel Lift Pump (FASD02100G) The FASS Fuel Systems Signature Series Adjustable Diesel Fuel Systems are designed to be the most versatile high performance fuel System on the market that allows for adjustable fuel pressures to meet the demand of high performance Dodge Cummins 12 Valve applications. Manufactured with the same motor used in our Titanium Signature Series Systems, this adjustable fuel System is rated

ARP Flex Plate bolts feature an exclusive flat 12 point head design and a larger than stock under-head radius for increased strength

Built for superior wear resistance and consistent lift

7L Superduty by replacing the stock

and threads so that all studs see a consistent clamp load

For that old school trucker feel this switch is ideal for activating your exhaust brake of other accessories

Included Fitting for 1/8 NPT EGT Probe

All of MAHLE Original Pistons are manufactured to exacting specifications with coated skirts to minimize friction & scuffing and feature a factory quality construction with the same excellent factory piston features

lowering oil consumption and extending gear oil change intervals

such as the fuel pumps

Works with the frost plug in place

Save your head gasket and enjoy longer engine life with a significant horsepower increase

6L Duramax with the P1 Performance Products C6044304 4" Pro Series Downpipe-Back Competition Exhaust