GROMMET FOR FRONT WIRE THRU-HOLE. 

THIS GROMMET PROTECTS THE PARKING LIGHT WIRES AS THEY PASS THRU THE HOLE IN THE FENDER TO MEET THE CONNECTORS ON THE TRUCK'S WIRE HARNESS.  

SEE DIAGRAM FOR A BETTER UNDERSTANDING OF WHERE THIS GROMMET IS USED. 

DRAWING IS OF A 2.5 TON TRUCK, BUT THIS GROMMET WILL BE USED ON ALL 2.5 TON AND 5 TON TRUCKS. 

ALSO USED ON OTHER MILITARY TRUCKS AND EQUIPMENT FOR VARIOUS DIFFERENT APPLICATIONS. 

PART # MS35489-19 NSN 5325-00-276-6091 , 5325002766091