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HOMESERVICE MANUALSCHEVROLET1998SUBURBAN K2500, 7.4 J, PART TIMEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 438 (ENGINE COOLING SYSTEM)REPAIR INSTRUCTIONSRADIATOR HOSE REPLACEMENT - OUTLETINSTALLATION PROCEDURE
1998 Chevrolet Suburban K2500, 7.4 J, Part Time

Installation Procedure

1998 Chevrolet Suburban K2500, 7.4 J, Part TimeSECTION Installation Procedure
WARNING: This page is about a different car, the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.

Important:  The radiator hoses use a spring-type clamp at the hose connections. When using this type of clamp, install the radiator hoses on dry, non-painted surfaces in order to ensure proper sealing. Reusing the spring-type clamps on aftermarket hoses is not recommended.

  1. On the 6.5L and 8.1L, install the surge tank outlet hose to the radiator outlet hose.
    Fig 1: Installing Surge Tank Outlet Hose To Radiator Outlet Hose
    G01699493Courtesy of GENERAL MOTORS CORP.
  2. Install the radiator outlet hose to the water pump.
    Fig 2: Installing Radiator Outlet Hose To Water Pump
    G01699494Courtesy of GENERAL MOTORS CORP.
  3. Install the radiator outlet hose to the radiator.
  4. Refill the engine coolant. Refer to Draining and Filling Cooling System .
    Fig 3: Installing Radiator Outlet Hose To Radiator
    G01699495Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.