GM Service Manual Online
For 1990-2009 cars only

Water Pump Outlet Pipe Replacement 6.6L Engine

Removal Procedure


    Object Number: 1336117  Size: SH
  1. Remove the water pump. Refer to Water Pump Replacement .
  2. Remove the engine coolant pipe.
  3. Remove and discard the coolant pipe O-ring seal.

Installation Procedure


    Object Number: 1336117  Size: SH
  1. Install a NEW O-ring seal onto the coolant pipe.
  2. Lubricate the O-ring seal with engine coolant.
  3. Install the engine coolant pipe.
  4. Install the water pump. Refer to Water Pump Replacement .