Cosworth Dry Sump Kit Subaru EJ Series

The Cosworth Dry Sump Setup Kit for the Subaru EJ series engine is a must for race and performance applications. Dry sump oiling systems offer an unparalleled level of safety and reliability compared to factory Wet Sump systems. Complete crankcase oil scavenging reduces excessive and residual oil that can cause blow-by and power loss. A dry sump also offers more consistent oil pressure to the engine, improved scavenging, and increased ring seal due to greater pan vacuum. The Cosworth Dry Sump System for the Subaru EJ20/EJ25 replaces the original oil sump with a machined from solid, low profile alloy pan with twin scavenge ports, internal baffling and o-ring sealing. A two stage scavenge pump driven by a HTD belt, mounted to a heavy duty bracket evacuates the oil from the engine.

Features:

Machined From Solid Sump

2-Stage Scavenge Pump

Pump Mounting Bracket/Manifold

34T Pump Drive Pulley

Crankshaft Drive Adapter Assembly

HTD Drive Belt

Crankcase Breather Filter and Fitting

Fittings and Hardware

Required to complete the installation:

Oil Tank

Hoses/Hose Ends

2004-2007 Subaru STI Alternator bracket

Cosworth High Volume/Pressure Oil Pump 20001185

About Manufacturer: Cosworth
Over the last 50 years Cosworth have developed an in-depth knowledge of engines, electronics and a range of high performance technologies. This has been used to supply some of the most successful motor sport teams and vehicle manufacturers in history.

Our unprecedented success has fueled customer demand globally from diverse market sectors designing and developing technologies and components for aerospace, automotive, defense and sport applications.