Radiator & Components for 2003 Cadillac CTS
Lower Insulator, Left
4.6L, with trailer pkg. 3.6 & 2.8L. 4.6L, without trailer package. Wagon, 3.0, 3.6L. Sedan, 3.0L, 3.6L. 3.2L. 4.4L. 5.7 & 6.0L. Coupe, 6.2L. Wagon, 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Auxiliary Pump
CTS. 3.2L. Thoroughly tested for reliable, leak-free performance Manufactured to GM OE specification for fit, form, and function
Reservoir Tank
3.6 & 2.8L. 3.2L. 5.7 & 6.0L. CTS-v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Reservoir Cap
Helps seal and regulate cooling pressure in your vehicle's radiator surge tank
Thermostat Housing
Saturn. 3.0l. Catera. Vue. CTS. 3.2l. Repairs leaking thermostat housings Corrects engine overheating caused by a failed thermostat
Thermostat Housing Gasket
3.0L. 3.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Thermostat
3.0L. CTS. 3.2l. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
CTS. 3.2l. Auto trans. Lightweight; the radiators have a positive heat transfer to weight ratio Corrosion-resistant aluminum designed core helps optimize the radiators long lasting service life This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Upper Hose
CTS. 3.2l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Thermostat
3.0L. CTS. 3.2l. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
Reservoir
3.6 & 2.8L. 3.2L. 5.7 & 6.0L. CTS-v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Reservoir Cap
Helps seal and regulate cooling pressure in your vehicle's radiator surge tank
Fan Blade
Without trailer provisions. CTS-v. SRX. STS. Right. 3.6 & 2.8L. 5.7 & 6.0L. Main fan. 3.6L, 2007-08. 3.2L, with trailer pkg. 4.6L, without trailer package, 2004-08. 3.6L, without trailer package, 2004-08. 4.6L, without heavy duty cooling, 2005-08. 3.6L, with trailer package, 2004-08, with 7 blades. Passenger Side (RH).
Fan Blade
Without trailer provisions. CTS-v. SRX. STS. Left. Main fan. 3.6 & 2.8L. 5.7 & 6.0L. Coupe, 6.2L. 6.2L, 5-blade. 3.6L, 2007-08. 3.2L, with trailer pkg. 4.6L, without trailer package, 2004-08. 3.6L, without trailer package, 2004-08. 4.6L, without heavy duty cooling, 2005-08. 3.6L, with trailer package, 2004-08, with 5 blades. Driver's Side (LH).
Fan Motor
CTS. Right. 120 Watt. 3.0L, 3.6L, 2008. 3.2L, without trailer pkg. Passenger Side (RH).
Fan Motor
CTS. Left. 120 Watt. 3.2L, without trailer pkg. Driver's Side (LH).
Related Parts
Engine Coolant Thermostat Gasket
3.0L. 5.6mm. 3.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors