Standard Ignition V497 PCV Valve

PCV Valve for Subaru Emissions Service

Standard Ignition V497 is a screw-in PCV valve for crankcase ventilation service on select Subaru applications. It uses a metal body with a straight nipple and male screw-in connection for a direct replacement style installation.

Key Features

• Part number V497 PCV valve from Standard Ignition
• Screw-in attachment with 3/8 NPT thread size
• Metal construction with black finish
• Male connector type with one hose connector
• Straight nipple orientation
• Inlet diameter: 0.22 in. (5.588 mm)
• Outlet diameter: 0.31 in. (7.874 mm)
• No cap included and no gaskets included

Detailed Description

The Standard Ignition V497 PCV valve is built for crankcase ventilation service where a screw-in valve is specified. It is listed for select Subaru Legacy, Outback, Tribeca, Impreza, Forester, and B9 Tribeca models, including 2008 Subaru Forester vehicles equipped with California emissions. This V497 replacement follows the listed OE-style thread and connector configuration for straightforward service on the emission control system.

This part cross-references Beck/Arnley 045-0476 and Gates EMH899 for the same application.

Vehicle Fitment

• Fits 2008-2017 Subaru Legacy, N/A
• Fits 2006-2017 Subaru Outback, N/A
• Fits 2008-2014 Subaru Tribeca, N/A
• Fits 2008-2011 Subaru Impreza, N/A
• Fits 2009-2010 Subaru Forester, N/A
• Fits 2008 Subaru Forester, N/A. Fits vehicles equipped with California emissions.
• Fits 2006-2007 Subaru B9 Tribeca, N/A

Common Issues This Part Addresses

• Crankcase ventilation valve replacement during emissions service
• Oil vapor control concerns related to a worn PCV valve
• Rough idle conditions associated with restricted crankcase flow
• Excessive crankcase pressure from a sticking valve
• Maintenance replacement on Subaru Legacy, Outback, Forester, Impreza, and Tribeca applications

Installation Notes and Tips

Verify the thread size, connector style, and nipple orientation before installation. The V497 uses a screw-in design with a male connector and straight nipple, so matching the original valve configuration is important for proper fitment. No gaskets are included, so inspect the sealing surfaces and replace any worn related components during service.

Quality Assurance

Standard Ignition supplies emission control components for service replacement applications. V497 is built with a metal valve body and application-specific dimensions to match the listed Subaru fitments.