Fits the Following Vehicles: Chevrolet Equinox LS 3.4L 2005 Chevrolet Equinox LT 3.4L 2005 Descriptions: Manufacturer Warranty: 1 Year Quantity: 1 Pcs (Set) How does it work? The purpose of the radiator coolant tank is to store excess coolant that is released from the radiator due to pressure build up from heat. While this heat is being generated, the coolant liquid will absorb all that heat so that the engine stays cool. Q&A: 1.Four Symptoms of a Bad Radiator Coolant Tank: .
