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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Heating And Cooling System >> Repair Instructions >> Engine Coolant Thermostat Housing Replacement (LCV)

Engine Coolant Thermostat Housing Replacement (LCV)

GM4372278Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Drain the coolant. Cooling System Draining and Filling (Static LCV, LGX) , or Cooling System Draining and Filling (GE 47716 LCV, LGX) .
  2. Radiator Outlet Hose Replacement (LCV) 
1 Engine Coolant Thermostat Housing Bolt [2x]
CAUTION:

Refer to Fastener Caution .


Tighten 
10 N.m (89 lb in)
2 Engine Coolant Thermostat Housing
3 Engine Coolant Thermostat Housing Seal
Install NEW