Removal Procedure
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the left front fender wheelhouse inner panel (1).
- Remove the water pump. Refer to Water Pump Replacement (6.6L Engine) .
- Remove the water pump outlet pipe from the engine oil cooler assembly.
- Remove and discard the O-ring seal.
- Remove the gasket and clean the sealing surface.