Cobalt. 2.2l, 2.4l. Ion. 2.2l, 2.4l. Sedan,. G5. 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

Cobalt. 2.2l. Manual trans. G5. Auto trans. Cobalt. 2.0l. Cobalt. 2.4l.

Thermostat

Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature

Reservoir

2.2L. G5. 2.4L, 2006 with engine oil cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Fan Module

Cobalt. 2.2l. G5. 2.2l. Keeps engine running at required temps All fan operating components included This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type