Installation Procedure
Courtesy of GENERAL MOTORS CORP.
- Install the left heater hose to the coolant inlet line fitting. Slide the end of the heater hose over the coolant fitting until the hose is seated.
- Install the right heater hose to the fitting below the intake manifold. Slide the end of the heater hose over the fitting until it is seated.
- Install and seat the other end of each heater hose.
- Compress and slide the spring clamps into position on the heater hoses and release the tension on the spring clamps.
Courtesy of GENERAL MOTORS CORP.
- Fill the cooling system.
- Inspect the hoses for leaks.