This FASS WH-1006 is the 14 Gauge Replacement OEM FASS Wire Harness. This is the Heavy Duty 14 Guage Universal Wire Harness with Relay and Trigger assembly used to power 2001 to current model 6.6L Duramax fass pumps.
The FASS WH-1006 harness applications:
The WH-1006 Replacement Wire Harness specifications:
FASS WH-1006 Wire Harness is MADE IN THE USA!