BRAKE DIAPHRAGM - SERVICE BRAKE - SMALL DIAPHRAGM
NEW SMALL BRAKE DIAPHRAGM FOR FRONT AND REAR SERVICE BRAKES FOR YOUR M939 SERIES TRUCK
EACH TRUCK NEEDS 6 DIAPHRAGMS
NEW SMALL BRAKE DIAPHRAGM FOR FRONT AND REAR SERVICE BRAKES FOR YOUR M939 SERIES TRUCK
EACH TRUCK NEEDS 6 DIAPHRAGMS