Aisin Vacuum Switching Valve

The Aisin Vacuum Switching Valve (VSV) is an OE-engineered vacuum control valve. It directs vacuum to engine and emission-control components, with its on/off switching controlled by the engine control module (ECM). Aisin is an original equipment manufacturer, so these valves are built as direct-fit replacements for factory vacuum switching valves.

Key Features:

• Designed using magnetic field analysis simulation and tested with bench evaluation technology for accurate, reliable switching performance
• Resin construction keeps the valve lightweight and compact
• Fluorine rubber makes the valve heat and chemical resistant
• Built for vibration resistance and durability in harsh engine compartment conditions
• OE-grade quality from a leading original equipment supplier

A vacuum switching valve helps manage air bleed and vacuum distribution in the intake and emission control systems. Replacing a worn valve can help restore smooth engine operation and efficient emissions control. Select the variant that matches your application.