๐ง GENUINE SUBARU OEM BYPASS VALVE O-RING
Part #22656AA020 - 100% Authentic Subaru of America OEM
โ
GUARANTEED AUTHENTIC SUBARU OEM PART
This is a 100% authentic Subaru of America Original Equipment Manufacturer (OEM) part, not an aftermarket substitute. When you purchase this part, you're getting the exact same component that Subaru engineers designed and installed at the factory.
๐ PART SPECIFICATIONS
Part Number:
22656AA020
Official Name:
O-Ring Air Control Valve
Also Known As:
Bypass Valve O-Ring, BOV Gasket
Material:
High-grade OEM rubber compound
๐ VEHICLE COMPATIBILITY
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VERIFIED FITMENT FOR:
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2008-2014 Subaru WRX (All trim levels)
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2009-2013 Subaru Forester XT (Turbocharged)
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2005-2009 Subaru Legacy GT (Turbocharged)
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2005-2009 Subaru Outback XT (Turbocharged)
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2008-2011 Subaru Impreza WRX (All trims)
Engine: 2.5L Turbocharged (EJ25 series)
โ๏ธ WHAT THIS PART DOES - CRITICAL ENGINE COMPONENT
This small but vital O-ring gasket is a crucial component in your Subaru's turbocharged engine system. It serves as the primary seal for the turbocharger bypass valve (BPV), also known as the blow-off valve.
๐ Pressure Seal
Creates an airtight seal between the bypass valve and intercooler system
๐ฏ Boost Control
Maintains proper boost pressure regulation during throttle transitions
๐ก๏ธ System Protection
Prevents boost leaks and protects turbocharger from damage
โ ๏ธ WHY YOU NEED THIS PART - SYMPTOMS OF FAILURE
๐ Common Warning Signs:
- Audible boost leaks (hissing sounds)
- Loss of turbo boost pressure
- Poor throttle response
- Check engine light activation
- Increased fuel consumption
- Turbo flutter or surge
๐ฅ Consequences of Ignoring:
- Reduced engine power and torque
- Poor fuel economy
- Potential turbocharger damage
- Engine management complications
- Failed emissions testing
๐ HOW THE TURBOCHARGER BYPASS VALVE SYSTEM WORKS
1
Boost Building
Turbocharger compresses air through intercooler to engine
2
Throttle Closure
Throttle body closes, creating high-pressure wall
3
Pressure Relief
Bypass valve opens to relieve pressure
4
Air Recirculation
Pressurized air redirected back to intake system
๐ฏ The O-ring (Part #22656AA020) seals the connection between the bypass valve and intercooler piping, ensuring no boost pressure escapes during this critical process.
๐ SYSTEM LOCATION & INSTALLATION
Component Connections:
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Intercooler outlet piping (high-pressure side)
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Bypass valve assembly (mounted on intercooler or piping)
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Recirculation line (returns to turbo inlet)
๐ง Installation Recommendations:
- Professional installation recommended for optimal results
- Replace during bypass valve service or when boost leaks detected
- Use genuine Subaru assembly lube for proper installation
- Follow torque specifications to prevent damage
๐ WHY CHOOSE GENUINE SUBARU OEM
๐ฏ
Exact OEM Specifications
Perfect fit every time - no guesswork
๐
Premium Materials
Built to withstand extreme conditions
๐ก๏ธ
Warranty Protection
Maintains your vehicle's warranty coverage
๐ TECHNICAL SPECIFICATIONS
Operating Temp:
-40ยฐF to +300ยฐF
Max Boost:
Tested to 20+ PSI
Material:
NBR Rubber
Durability:
100,000+ miles
๐ฌ MATERIAL PROPERTIES
โ Oil resistant
โ Fuel resistant
โ Coolant resistant
โ Ozone resistant
โ ๏ธ IMPORTANT NOTICE
Always use genuine Subaru OEM parts to maintain your vehicle's performance, reliability, and warranty coverage. This authentic part ensures your turbocharged Subaru continues to deliver the performance and dependability you expect.
๐ MAINTAIN YOUR SUBARU'S LEGACY
Trust genuine Subaru parts for authentic performance and peace of mind