For vehicles not equipped with a coolant return system, or as a replacement upgrade for damaged original system
Increase vehicle cooling system capacity to help prevent overheating and loss of coolant
Installs easily with adjustable brackets. Complete with all necessary tubing, spring clamps, hardware and instructions. For open (older) systems with radiator and overflow tube and closed (newer) systems with radiator and overflow tube connected to reservoir with snap-off cap. Heavy-duty construction. Choose compact kit for smaller vehicles with limited space and large kit for vans, RVs, 4x4s, trucks, full-size cars and other large vehicles. NOTE: Not for pressurized reservoir system.