Installation Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Installation Procedure
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Important:Β  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.

    Fig 1: Installing Radiator Hose Quick Connect Fitting
    G02117688Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

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When to See a Mechanic

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

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