FASS Fuel Systems WH-1006-3R Fuel System Wiring Harnesses Dedicated Fuel Systems 9L Common Rail and 6

9L Common Rail and 6

the cleaner the fluid stays and the longer the transmission lasts

GMC Sierra 3500 HD 2011 to 2014

experience the highest coolant temperatures

Ensure that your FASS fuel System is receiving full voltage from the electrical source with a FASS Fuel Systems wiring harness

FASS Fuel Systems WH-1006-3R Fuel System Wiring Harnesses Dedicated Fuel Systems 9L Common Rail and 6FASS Fuel Systems Fuel System Wiring Harnesses. FASS Fuel Systems Fuel System Wiring Harnesses: Proper wiring is crucial to the performance and longevity of your fuel System. Ensure that your FASS fuel System is receiving full voltage from the electrical source with a FASS Fuel Systems wiring harness. These heavy duty replacements include a relay and provide the correct current to prevent drop off that's common with OE wiring. Manufacturer's Part