Oil Pump 12mm for Subaru 15010AA310

The 12mm Oil Pump (SKU: 15010AA310) is a genuine Subaru high-volume oil pump originally developed for JDM WRX STI and Spec C applications. Featuring a 12mm rotor, it delivers increased oil flow and higher oil volume compared to standard 10mm and 11mm EJ oil pumps, making it a popular upgrade for high-performance, high-RPM and motorsport engine builds. Designed to maintain stable oil pressure under demanding operating conditions, it helps improve engine lubrication and reliability in modified EJ-series engines.

Compatibility:
– Subaru EJ20G
– Subaru EJ205
– Subaru EJ206
– Subaru EJ207
– Subaru EJ22
– Subaru EJ25 / EJ255 / EJ257
– Subaru WRX, STI, Forester XT, Legacy GT and other EJ-powered Subaru models using OEM pump 15010AA310.

Features:
– Genuine Subaru OEM oil pump
– 12mm high-volume rotor design
– Increased oil flow and pressure capacity compared to standard EJ pumps
– Suitable for high-performance and high-RPM applications
– Common Spec C upgrade for turbocharged EJ engines.

Manufacturer: Subaru
SKU: 15010AA310