With police pkg. Impala, Monte Carlo. 2nd design (metric thread). 3.4l. Grand Prix. 3.8l. With gtp. 3.8L, with ws6 pkg. 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

ACDelcoâ„¢ Radiator Cap

Reservoir

Impala, Monte Carlo. LaCrosse. 3.8l. 3.6L. 3.4L.

Thermostat

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

Water Pump

Impala, Monte Carlo. 3.8l. Left. Pontiac. Park Avenue. All models. 3.8l. LaCrosse. 3.8l. Bonneville, LeSabre. 3.8l. Lucerne. Riviera. Grand Prix. Thoroughly tested for reliable, leak-resistant performance Uniform wall sections and smooth coolant-flow cavities for efficient operation Coated seals with a stainless steel spring for durability

Fan Motor

Impala, Monte Carlo. Right. 3.8L, 2004-05. 3.4L. 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

Shroud

Impala, Monte Carlo. With police pkg. 3.8L, with ws6 pkg. Grand Prix. 3.8l. With gtp.