Suburban 1/2 Ton 2WD V8-5.3L VIN T (2004)
Radiator Hose: Service and Repair
Radiator Hose Quick Connect Fitting
Radiator Hose Quick Connect Fitting
Removal Procedure
1. Using a bent-tip screwdriver or equivalent, pull on one of the open ends of the retaining ring in order to rotate the retaining ring.
2. Rotate the retaining ring (3) around the quick connector until the retaining ring is out of position and can be completely removed.
3. Remove the radiator outlet hose (2) from the quick connector fitting at the radiator (1).
Installation Procedure
Important: Do not install the retaining ring (3) onto the fitting by pushing the retaining ring down over the fitting.
1. Hook one of the open ends of the retaining ring (3) in one of the slots in the quick connector.
2. Rotate the retaining ring (3) around the connector until the retaining ring is positioned with all 3 ears through the 3 slots.
3. Ensure the 3 retaining ring ears can be seen from the inside of the connector and the retaining ring can move freely in the slots.
4. Install the radiator outlet hose (2) onto the radiator quick connector fitting until a click is heard or felt.
Pull back on the radiator outlet hose (2) to ensure a proper connection.
