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The ACDelco GM Original Equipment Heater Bypass Valve is a valve that controls the flow of coolant through the heater core. When the heater valve is closed, the bypass valve returns coolant flow to the engine. The valve maintains the flow of coolant into the thermostat housing, allowing the thermostat to operate properly. This Original Equipment Heater Bypass Valve is a GM recommended replacement for the vehicle's original component. Manufactured to fit GM vehicles and provide the performance, durability, and service life you expect from General Motors.


Manufacturer: ‎ACDelco
Brand: ‎ACDelco
Model name: ‎ACDelco - Valve-Htr Wat By (Slp) (15-5551)
Product Size: 15.75 x 10.41 x 10.41 cm; 90.72 g
Product model number: 15-5551
Original product number: 15984154
Product dimensions Depth x Width x Height: 15.7 x 10.4 x 10.4 cm
Product weight: ‎90.7 g