IAG Performance Stage 2 Oil Pump – IAG-ENG-2241 Cheap

Each IAG Stage 2 oil pump starts life as an OEM spec 11mm oil pump, straight from Subaru. IAG completely disassembles the new oil pump including pulling the rotors, backing plate & pressure relief valve. Next, the main body is fixtured in our in-house 5-Axis Centroid CNC machine where the inlet and outlet passageways are CNC ported. This allows for a larger, more consistent pathway for the oil into and out of the gerotor internals and helps to prevent cavitation. The Oil Pump Outlet where it meets the engine block is also CNC “Port Matched”, for a perfect transition into the engine block. The Inlet and Outlet sides of the gerotor are also opened up on the CNC mill to reduce inlet side cavitation, and to reduce outlet side pressure drops. The pressure relief valve piston is REM Polished, which provides a non-directional, low Ra, polished finish. This reduces friction, heat and possibility of the relief valve piston galling and sticking, a common failure point on the OEM pumps. The piston is reinstalled and confirmed to operate correctly. The rotors are measured and checked to be within the manufacturer s specification – aka Blueprinted, and installed next. The pump is then put together with a light coating of assembly lube to reduce friction and scuffing and aid in priming on first start up.. Fits Subaru: WRX STI 13 – 21 Sport-tech Tsurugi Edition Launch Edition Sport Base Limited Series.HyperBlue Kanrai Edition STI Type RA S209, Subaru: Legacy 05 – 09 GT spec.B GT Limited GT, Subaru: Impreza 02 – 14 WRX STI Special Edition WRX SE WRX GT WRX Premium 2.5 GT WRX STI Limited WRX WRX STI WRX Limited WRX TR, Subaru: Baja 04 – 06 Turbo, Subaru: Outback 05 – 09 2.5 XT XT Limited XT, Subaru: Forester 04 – 13 XT Sports Sports 2.5 XT XT XT Premium XT Limited XT Touring 2.5 XT, Subaru: WRX 12 – 16 Limited Base STI, Saab: 9-2X 05 – 06 Aero