The fuse harness provides power from the battery box to the main engine harness on Peterbilt NAMUX1 trucks. A standard length harness is for an under the drivers door battery box location.
NAMUX1 electronics are typically found on 2006-2007 year model Peterbilt heavy duty class 8 trucks such as 379 378, 386 and 367. If you are uncertain of your exact chassis electronics, please call for fitment confirmation.
NOTE: The standard fuse harness is 12'6" in overall length.
1 year
