This molded 3/4" heater hose connects the heater valve to the water pump and oil cooler line on 1985-87 Corvette models with the oil cooler KC4 option.
The KC4 option can be identified on the Corvette models by the oil filter adapter. If the oil filter screws into an oil cooler with an inlet and an outlet pipe that is mounted to the engine block, you have the KC4 option. If the oil filter screws directly into the engine block, you do not have the KC4 option.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
