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Water Pump

EJ257 and EJ255 engines are using a low cost stmped impeller water pump that is inferior to this JDM spec closed back cast impeller water pump. The stamped impeller pump is less efficient and more susceptable to cavitation. We suggest installing a closed-impeller pump on any performance or motorsport Subaru engine build. Pump kit includes pump, pump gasket, and thermostat gasket (all OEM).

Usually ships within 2 to 3 days

Manufacturer: Subaru


  • Subaru EJ Engines w/ Oil Cooler
Part No. Description Application Price Ea. Add to Cart
RSTR-0350 Subaru Closed-Impeller Water Pump Kit EJ20/EJ25 Turbo $189.00