OEM 2003 Chevrolet Trailblazer Radiator Hose

2003 Chevrolet Trailblazer Radiator Hose Parts and Q&A

• Q: How to replace the inlet radiator hose for Body VIN Code 6 (LL8 / GMT 370) on 2003 Chevrolet Trailblazer?

  A: The coolant drainage process becomes the first step to replace the inlet Radiator Hose for body vin code 6 (LL8 / GMT 370). The hose clamp pliers (J 38185) should be used to move the inlet Radiator Hose clamp near the Thermostat before the pliers remove the hose from the Thermostat. Raising the vehicle allows access to the Radiator while you should remove the lower support shield if your vehicle has one. Hose clamp pliers (J 38185) should be used to adjust the inlet Radiator Hose clamp at the Radiator before removing the hose from the Radiator. Initiate the installation of the inlet Radiator Hose by fastening clamps to the hose then installing it toward the Radiator. The hose clamp pliers (J 38185) should be used to reposition the inlet Radiator Hose clamp followed by lower Radiator support shield replacement for equipped vehicles then lowering the vehicle before attaching the inlet Radiator Hose to the Thermostat. The hose clamp pliers (J 38185) is required to reposition the inlet Radiator Hose before filling the cooling system.