Holstein 2PCV0063 PCV Valve

Holstein PCV Valve for Subaru Applications

The Holstein Parts 2PCV0063 is a replacement PCV valve for select Subaru crankcase ventilation systems. It supports proper crankcase pressure control and is a direct-fit service part for a range of Subaru WRX STI, Impreza, Forester, Legacy, Outback, and Baja applications.

• Replacement PCV valve for Subaru crankcase ventilation service
• Fits 2013-2016 Subaru WRX STI, N/A
• Fits 2012-2014 Subaru Impreza, N/A
• Fits 2004-2007 Subaru Impreza, N/A
• Fits 2009 Subaru Forester, N/A
• Fits 2003-2007 Subaru Forester, N/A
• Fits 2008 Subaru Forester, N/A, without California Emissions
• Fits 2002-2007 Subaru Legacy, N/A
• Fits 2002-2007 Subaru Outback, N/A
• Fits 2003-2006 Subaru Baja, N/A

Holstein Parts 2PCV0063 is built for vehicles that use a PCV valve to manage blow-by gases and maintain stable crankcase ventilation. This part cross-references Standard Ignition 29628 for the same application. If you are servicing a Subaru WRX STI, Subaru Impreza, or Subaru Forester, this PCV valve provides a direct replacement option for the listed model years and configurations.

Common Reasons to Replace

• Rough or unstable idle related to crankcase ventilation issues
• Excessive oil vapor buildup in the intake system
• Oil leaks caused by abnormal crankcase pressure
• Check engine concerns tied to ventilation flow problems
• Maintenance replacement on higher-mileage Subaru engines

Installation Notes

Verify the engine application and emissions configuration before installation. The 2008 Subaru Forester listing applies only to vehicles without California Emissions. Confirm the original valve routing and hose connections match the vehicle’s factory setup before replacing the part.

Quality Assurance

Holstein Parts supplies replacement components for emission control and crankcase ventilation service. The 2PCV0063 is cataloged for the listed Subaru applications and cross-references established aftermarket part numbers for the same use.