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Old Air Products

Heater/AC Control Valve, 1977 Grand Prix

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Part# GBC4122
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$51.99
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Revitalize your heater with a new control valve from OPGI. Each valve is modeled after original equipment and available in either gold cadmium-plated steel or injection molded ABS plastic for corrosion resistance. Valves feature a 5/8” inlet and outlet for water flow as well as a vacuum line to control the operation of the valve itself. Factory-correct hose connections make installation a breeze.

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  • 2024 Grand Prix 1962-77 215
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1977 Pontiac Grand Prix Grand Prix (Heater/AC valves) - 350R/403
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Heater/AC Control Valve, 1977 Grand Prix
Old Air Products Heater/AC Control Valve, 1977 Grand Prix