GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2008 🢒 Sierra Denali 🢒 Engine 🢒 Engine Controls and Fuel - 4.3L 🢒 Radiator Inlet Hose Replacement

Radiator Inlet Hose Replacement Non-HP2


Object Number: 1684158 Size: MF

Callout

Component Name

Preliminary Procedure

  1. Drain the cooling system. Refer to Cooling System Draining and Filling .
  2. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .

1

Radiator Inlet Hose

Tip

    • Remove the radiator vent hose from the radiator inlet hose clips.
    • Using J 38185 reposition the radiator inlet hose clamps.

Radiator Inlet Hose Replacement Diesel

Removal Procedure

    Object Number: 674532 Size: SH
  1. Drain the engine coolant. Refer to Cooling System Draining and Filling .
  2. Move the hose clamps back on the radiator inlet hose.
  3. Remove the radiator inlet hose from the radiator.
  4. Remove the radiator inlet hose from the water outlet tube.

Installation Procedure

    Object Number: 674532 Size: SH
  1. Install the radiator inlet hose to the water outlet tube.
  2. Install the radiator inlet hose to the radiator.
  3. Install the hose clamps on the radiator outlet hose.
  4. Fill the engine coolant. Refer to Cooling System Draining and Filling .