GM Service Manual Online
For 1990-2009 cars only

Application

GM SPO Group Number

Blade, Cooling Fan

1.055

Cap, Radiator

1.203

Cord, Coolant Heater

1.152

Deflector, Radiator Air Lower

1.272

Drain Cock

1.219

Heater, Coolant

1.152

Hose, Radiator Inlet

1.159

Hose, Radiator Outlet

1.173

Hose, Thermostat Bypass

1.097

Hose, Throttle Body Heater

3.337

Motor, Cooling Fan

1.055

Outlet, Water

1.153

Pipe, Heater Inlet

8.846

Pipe, Thermostat Bypass

1.097

Pump, Water

1.069

Radiator, Coolant

1.219

Relay, Cooling Fan

1.055

Reservoir, Coolant Recovery

1.240

Sensor, Engine Coolant Temperature

3.682

Thermostat, Engine Coolant

1.246