IAG Performance Revolve Coolant Reservoir Cap Black w/ Purple Accent 2002-2024 WRX / 2004-2021 STI / 2013-2024 BRZ / 2005-2009 Legacy GT / 2004-2008 Forester XT

Ditch the unsightly yellow factory cap and transform your engine bay with the IAG Revolve Clutch Fluid Reservoir Cap. This attractive aluminum cap offers an exact factory fit and a secure seal while giving your engine bay a refined, custom look.

OEM Subaru clutch fluid reservoir caps are designed with a breather vent to prevent airlocks, and the IAG Revolve Clutch Fluid Reservoir Cap retains that functionality while adding a more stylish and rugged anodized aluminum surround. No need to replace the factory cap—just install the lower portion of your OEM cap into the IAG housing for a secure fit. This upgrade enhances your engine bays appearance while ensuring the exact ventilation needed to prevent vacuum issues.

By combining Subaru’s proven venting system with IAG’s precision-machined aluminum surround, the IAG Revolve Clutch Fluid Reservoir Cap creates a stronger, more durable solution than the OEM cap alone.