Hummer H2. Manual - part 1392

Fig. 25: Radiator Hose & Radiator (Inlet) 
Courtesy of GENERAL MOTORS CORP. 

1. Install the radiator inlet hose (4) to the radiator (6).  

2. Position the radiator inlet hose clamp (5) to the radiator (6).  

3. Install the radiator inlet hose (4) to the mounting clip (3).  

4. Install the radiator inlet hose (2) to the engine (1). 

 

2004 Hummer H2 

2004 ENGINE Engine Cooling - Hummer H2

  

Fig. 26: Radiator Hose & Engine (Inlet) 
Courtesy of GENERAL MOTORS CORP. 

Position the radiator inlet hose clamp (3) to the engine (1). 

5. Install the air cleaner resonator outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement 

in Engine Controls - 4.8L, 5.3L and 6.0L.  

6. Fill the cooling system. Refer to Draining and Filling Cooling System .  

RADIATOR HOSE REPLACEMENT - OUTLET 

Removal Procedure 

 

2004 Hummer H2 

2004 ENGINE Engine Cooling - Hummer H2

  

Fig. 27: Radiator Hose & Engine (Outlet) 
Courtesy of GENERAL MOTORS CORP. 

1. Drain the cooling system. Refer to Draining and Filling Cooling System .  

2. Remove the air cleaner resonator outlet duct. Refer to Air Cleaner Resonator Outlet Duct 

Replacement in Engine Controls - 4.8L, 5.3L and 6.0L.  

3. Reposition the radiator outlet hose clamp (2) from the engine (1).  

4. Remove the radiator outlet hose (3) from the engine (1). 

 

2004 Hummer H2 

2004 ENGINE Engine Cooling - Hummer H2

  

Fig. 28: Radiator Hose & Radiator (Outlet) 
Courtesy of GENERAL MOTORS CORP. 

5. Reposition the radiator outlet hose clamp (2) from the radiator (1).  

6. Remove the radiator outlet hose (3) from the radiator (1).  

7. Remove the outlet hose from the vehicle.  

Installation Procedure 

 

2004 Hummer H2 

2004 ENGINE Engine Cooling - Hummer H2