Subaru OEM Coolant Reservoir 2002-2007 WRX / 2004-2007 STI / 2004-2006 Baja Turbo

Ensure your Subaru’s engine stays cool and performs reliably with the Subaru OEM Coolant Reservoir, designed specifically for 2002-2007 WRX, 2004-2007 WRX STI, and 2004-2006 Baja Turbo models. This genuine coolant overflow tank helps maintain proper pressure and fluid balance in your engine’s cooling system, preventing overheating and ensuring consistent performance under all driving conditions.

Crafted from durable plastic, this reservoir is built to withstand the high temperatures of the engine bay while providing a perfect OEM fit. It collects expanding coolant as the engine heats up and returns it to the radiator as it cools, maintaining the correct coolant levels and pressure. Factory mounting points make installation straightforward and hassle-free.

Ideal for Subaru enthusiasts looking to maintain or restore their vehicle’s cooling system with quality OEM parts, this coolant reservoir is a reliable choice. Keep your WRX, STI, or Baja Turbo running smoothly—shop this essential cooling system component now at Subimods.