GM Vacuum Heater Control Valve (Normally Closed, 5/8-Inch Ports) by Old Air Products®
Compact normally-closed valve uses 5/8-inch inlet/outlet ports and vacuum actuation.
This Old Air Products® inline heater control valve is a normally-closed vacuum-operated design measuring approximately 3 inches long with 5/8-inch inlet and outlet hose connections. It regulates coolant flow through the heater circuit when commanded by the vehicle’s vacuum control system. Match the normally-closed operating logic and 5/8-inch hose size before installation.
• Normally-closed vacuum heater valve
• 5/8-inch inlet and outlet ports
• Approximately 3 inches long
• Inline heater-hose installation
• Old Air Products® part 25-1013
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.
