Description: Helps seal and regulate cooling pressure in your vehicle's radiator surge tank

Description: 3.4L. 1997-03, 3.1L. 3.1L 6 cylinder.

Description: Necessary components for sending power to the engine cooling fan 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