Genuine OEM Honda Civic Si B16A2 Integra GSR B17A1 Upper Timing Belt Cover

The 11820-PR3-010 breather chamber separates oil from crankcase vapors before recirculating them through the PCV system. A critical part of the B-series engine's ventilation system, it helps reduce oil consumption, maintain emissions compliance, and prevent intake contamination. If you're seeing oil in your intake, increased blow-by, or building a fresh B-series setup, this is a must-replace item.

Key Features:

• 100% Genuine Honda OEM component

• Separates oil and vapors to support proper PCV function

• Reduces oil blow-by and keeps intake tract clean

• Cast aluminum construction for long-term durability

• Direct replacement — no modification required

Compatible With:

• 1990–2001 Acura Integra (B16A, B18A/B, B18C)

• 1988–1991 Honda Civic/CRX with B-series swaps

• Other B-series VTEC and non-VTEC engines

Always confirm fitment using your VIN or service manual.

Specifications:

• Part Number: 11820-PR3-010

• Replaces: N/A

• Condition: Brand New

• Quantity: 1 Breather Chamber

• Materials: Cast aluminum housing

Why Buy from Elite Race Fab?

• We supply only 100% genuine Honda parts

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