Engine Coolant Thermostat Housing Replacement (LTG)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Air Cleaner Assembly Replacement Radiator Outlet Hose @ Engine Coolant Thermostat Housing - Reposition - Radiator Outlet Hose Replacement (LTG without V18) , or Radiator Outlet Hose Replacement (LTG with V18)
1	Engine Coolant Thermostat Housing Bolt [2x] CAUTION: Refer to Fastener Caution . Tighten 10 N.m (89 lb in)
2	Engine Coolant Thermostat Housing Seal Procedure Install a NEW engine coolant thermostat housing seal.
3	Engine Coolant Thermostat Housing Procedure Clean the engine oil cooler housing to engine coolant thermostat housing sealing surfaces.