ACL OPSB1478HP Orbit Oil Pump for 2002-2014 Subaru WRX STI EJ20/EJ22/EJ25

Vehicle Fitment

• 2002-2014 Subaru WRX STI (EJ20/EJ22/EJ25/EJ257)
• 2002-2014 Subaru WRX (EJ20/EJ22/EJ25/EJ257)
• 2002-2014 Subaru Forester (EJ20/EJ22/EJ25/EJ257)
• 2002-2014 Subaru Legacy GT (EJ20/EJ22/EJ25/EJ257)
• 2002-2014 Subaru Outback XT (EJ20/EJ22/EJ25/EJ257)
• 2002-2014 Subaru Impreza WRX (EJ20/EJ22/EJ25/EJ257)

Features

• High-flow design for high RPM performance
• Precision-machined steel-copper alloy gerotors
• Die-cast ADC-12 aluminum housing
• Individually inspected and tested
• TSI6949 and ISO certified
• Direct replacement for OEM oil pumps
• Enhanced durability for performance applications
• Designed for both street and track use

Specifications

• Material: Die-cast ADC-12 aluminum housing
• Gerotor Material: Steel-copper alloy (FC0205)
• Compatibility: Subaru EJ20/EJ22/EJ25/EJ257 engines
• Flow Rate: Increased over OEM specifications
• Pressure Rating: Enhanced for high RPM applications
• Certification: TSI6949 and ISO certified

Included Components

• 1x Oil pump assembly
• 1x O-ring seal
• 1x Oil pump drive gear
• 1x Oil pump cover
• 1x Oil pump gasket

Product Description

The ACL OPSB1478HP Orbit Oil Pump is engineered for Subaru's EJ-series engines, offering enhanced oil flow and pressure for high-performance applications. Precision-machined gerotors and a die-cast aluminum housing ensure durability and reliability under high RPM conditions. This pump is a direct replacement for OEM units, making it suitable for both street and track use.

Designed to meet the demands of performance enthusiasts, the OPSB1478HP provides increased oil flow to critical engine components, reducing the risk of oil starvation during aggressive driving. Its high-strength materials and construction make it suitable for applications up to 8,500 RPM.