Product#: G12717

1974-87 Buick, Chevrolet, GMC, Cadillac, Oldsmobile, Pontiac; Heater Shut Off Valve; Water Flow Control

Genuine ACDelco heater water flow control valve, also know as a heater shut off valve. Replaces OE # 12515169. GM-recommended replacement part for your GM vehicle's original factory component, offering the quality,...


Product#: 18495A

1966-06 Heater Water Control Valve; Plastic

The heater water shut-off valve is vacuum operated from the dash heater control. When vacuum is applied, the valve closes preventing the flow of coolant to the heater core assembly. {fitment}


Product#: G1776

1984-1992 GM Temperature Control Valve

This temperature control valve is a genuine General Motors replacement part. The corresponding GM part number is 3035209. It fits General Motors vehicles that were sold in the U.S., Europe, and the UK. It's comprised of black...