Sierra 3500 2WD V8-6.6L DSL Turbo VIN 2 (2004)
Coolant Line/Hose: Service and Repair
Water Pump Outlet Pipe Replacement
Water Pump Outlet Pipe Replacement (6.6L (LLY) Engine)
Removal Procedure
1. Remove the water pump.
2. Remove the engine coolant pipe.
3. Remove and discard the coolant pipe O-ring seal.
Installation Procedure
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.
