{"title":"Oil Pumps","description":"\u003cp\u003eIAG Performance carries Subaru oil pumps, an essential engine component for maintaining proper lubrication and oil pressure across the rev range. A fresh or upgraded oil pump is a common addition during an engine build or rebuild, particularly on higher-mileage engines where pump wear can contribute to inconsistent oil pressure\u003c\/p\u003e","products":[{"product_id":"iag-performance-stage-2-ej25-11mm-oil-pump-for-04-21-sti-06-14-wrx-05-12-lgt-04-13-fxt","title":"IAG Stage 2 CNC Ported EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT","description":"\u003ch2 style=\"text-align:center;\"\u003eIAG STAGE 2 CNC PORTED EJ25 11MM OIL PUMP FOR 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT\u003c\/h2\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cdiv class=\"video-embed\" style=\"position:relative;width:100%;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/jyWakrkhSwQ?start=0\u0026amp;end=0\u0026amp;autoplay=1\u0026amp;loop=1\u0026amp;mute=1\u0026amp;playlist=jyWakrkhSwQ\u0026amp;version=3\u0026amp;rel=0\" allowfullscreen loading=\"lazy\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cimg alt=\"IAG Performance Stage 2 EJ25 11mm Oil Pump for 04-21 STI, 06-14 WRX, 05-09 LGT, 04-13 FXT\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/Unknown-800.jpg\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eINCREASED OIL FLOW VOLUME AND PRESSURE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe 11mm Subaru Oil pump is one of the most popular off the shelf pumps to use on EJ25 engines. Originally equipped on the 2008-21 STI Dual AVCS engines, it provides an adequate amount of pressure and flow that fits the needs of many OE and built engines. But, as with almost anything, there is room for improvement. The IAG Stage 2 CNC Ported EJ25 11mm Oil Pump design allows for increased flow volume and pressure, ensuring that the bearings have a sufficient oil film under all power levels and driving conditions. The additional oil flow to the engine provides a greater oil reserve to operate the AVCS solenoids and cam gears - giving you more consistent performance results.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Stage 2 CNC Ported EJ25 11mm Oil Pump Flow Testing\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/Unknown-801.png\" style=\"display:block;margin:0 auto;\"\u003e\n\u003cimg alt=\"IAG Stage 2 CNC Ported EJ25 11mm Oil Pump Flow Testing\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/Unknown-803.png\" style=\"display:block;margin:0 auto;\"\u003e\n\u003cdiv class=\"product-text\"\u003e\n\u003cul\u003e \u003cli\u003eStage 2 flows 11.1% more oil than the OEM 11mm Oil Pump\u003c\/li\u003e \u003cli\u003eStage 2 flows 9% more oil than the OEM 12mm Oil Pump\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul\u003e \u003cli\u003eStage 2 oil pressure is 12.4% higher than the OEM 11mm Oil Pump\u003c\/li\u003e \u003cli\u003eStage 2 oil pressure is 9.8% higher than the OEM 12mm Oil Pump\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cimg alt=\"IAG Performance Stage 2 CNC Ported EJ25 11mm Oil Pump Parts\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/Unknown-805.jpg\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eMODIFIED FOR SUPERIOR PERFORMANCE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eEach IAG Stage 2 oil pump starts as an OEM Subaru pump with 11mm rotors. IAG completely disassembles the new oil pump including pulling the rotors, backing plate \u0026amp; 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 precise 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.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Oil Pump\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/Unknown-806.jpg\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eREM POLISHED FOR PERFORMANCE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe 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 then installed. 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. Finally, the backing plate is installed. Loctite is added to the hardware, and each piece receives a painted mark after it is correctly torqued. The pump ships ready to install, with all hardware and seals required for installation.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Stage 2 CNC Ported EJ25 11mm Oil Pump for STI, WRX, LGT, FXT Install Image\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/Unknown-813.jpg\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003ePRECISION ENGINEERED FOR SUBARU EJ SERIES ENGINES\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eIAG Stage 2 CNC Ported EJ25 11mm Oil Pump fits all EJ series Subaru engines, including both single and dual AVCS. This pump is a solid option that is capable of providing consistent oil pressure for IAG 750 and modified engines used for street and competition cars. The IAG Stage 2 Oil Pump comes measured, blueprinted and assembled, packed in assembly lubricant and ready to install with all required hardware. The IAG Stage 2 Oil Pump is a cost effective solution that outperforms the market standards.\u003c\/p\u003e\u003c\/div\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":48062329422042,"sku":"IAG-ENG-2240","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/IAG-ENG-2240-01__93964.1645202837.1280.1280.jpg?v=1781529721"},{"product_id":"iag-stage-1-11mm-oil-pump-for-ej25-04-21-sti-06-14-wrx-05-09-lgt-04-13-fxt","title":"IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT","description":"\u003ch2 style=\"text-align:center;\"\u003eIAG STAGE 1 BLUEPRINTED EJ25 11MM OIL PUMP FOR 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT\u003c\/h2\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cdiv class=\"video-embed\" style=\"position:relative;width:100%;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/jyWakrkhSwQ?start=0\u0026amp;end=0\u0026amp;autoplay=1\u0026amp;loop=1\u0026amp;mute=1\u0026amp;playlist=jyWakrkhSwQ\u0026amp;version=3\u0026amp;rel=0\" allowfullscreen loading=\"lazy\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\n\u003cimg alt=\"IAG Performance Stage 1 EJ25 11mm Oil Pump for 04-21 STI, 06-14 WRX, 05-09 LGT, 04-13 FXT\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/Unknown-783.jpg\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eA BETTER PERFORMING PUMP\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe oil pump is quite literally the heart of any engine. Responsible for pumping the oil through the entire engine, it is one of the most critical parts, but often one of the most overlooked. Over the years, our experience has shown that even brand new OEM pumps direct from Subaru can be affected by inconsistencies in the assembly. In an effort to address the concerns of commonly flawed Subaru pumps, the IAG Stage 1 Blueprinted EJ25 11mm Oil Pump improves upon the factory pump by making key improvements for better overall performance.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Stage 1 EJ25 11mm Oil Pump Measuring Image\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/Unknown-784.jpg\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eRELIABILITY AND EFFICIENCY\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eSubaru EJ25 oil pumps should always be inspected before installation on any engine build, but we have found that Subaru has often been responsible for incorrectly torqued hardware as well as rotor tolerances that are not within specification. Inconsistencies in the oil pump can lead to insufficient oil pressure, with further potential to cause costly internal damage to your Subaru’s engine. The IAG Stage 1 Blueprinted EJ25 11mm Oil Pump helps to prevent critical oil issues caused by the factory oil pumps by providing a comprehensive inspection and adjustment to the factory pump, increasing the reliability and efficiency of the pump.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Performance Stage 1 EJ25 11mm Oil Pump for 04-21 STI, 06-14 WRX, 05-09 LGT, 04-13 FXT\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/Unknown-791.jpg\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eTHOROUGHLY INSPECTED\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eEach IAG Stage 1 Blueprinted EJ25 11mm Oil Pump is inspected to ensure that the rotor, hardware, and pressure relief valve are within the correct tolerance specifications. Each pump is also modified to increase oil pressure which aids in ensuring proper oil delivery. The pump is then assembled by our trained staff, providing you with a superior product that is ready to install, right out of the box.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Performance Stage 1 Blueprinted EJ25 11mm Oil Pump Parts\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/Unknown-792.jpg\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eMODIFIED FOR ENHANCED PERFORMANCE\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Stage 1 Oil Pumps start as a new OEM Subaru pump with 11mm rotors. The pump is completely disassembled and checked for contaminants or debris from the manufacturer. The pump and all its components are then ultrasonically cleaned. Once the pump is free from impurities, it undergoes a modification process where the OEM Pressure Relief Valve Piston is REM polished, providing a low Ra surface, which reduces the friction of the component, and greatly reduces the chance of the piston galling or sticking in the bore - a problem that is frequently seen even on brand new oil pumps. \u003cbr\u003e\u003cbr\u003eThe piston is reinstalled and confirmed to operate correctly. The rotors are measured and checked to be within the manufacturer's specification - aka Blueprinted, and then installed. 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. Finally, the backing plate is installed. Loctite is added to the hardware, and each piece receives a painted mark after it is correctly torqued.\u003c\/p\u003e\u003c\/div\u003e\n\u003cimg alt=\"IAG Stage 1 EJ25 11mm Oil Pump Install Image\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/Unknown-799.jpg\" style=\"display:block;margin:0 auto;\"\u003e\n\u003ch2 style=\"text-align:center;\"\u003eDESIGNED FOR EJ SERIES SUBARU ENGINES\u003c\/h2\u003e\n\u003cdiv class=\"product-text\"\u003e\u003cp\u003eThe IAG Stage 1 Blueprinted EJ25 11mm Oil Pump fits all EJ series Subaru engines, including both single and dual AVCS. This pump is a solid and reliable option for stock or mildly built IAG 550 engines used in street cars. The IAG Stage 1 Oil Pump comes measured, blueprinted and assembled, safely packed in assembly lubricant and ships ready to install with all required hardware. The IAG Stage 1 Oil Pump not only boosts efficiency but also delivers the peace of mind that comes with reliable performance.\u003c\/p\u003e\u003c\/div\u003e","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":48062330044634,"sku":"IAG-ENG-2230","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/IAG-ENG-2230-03__68117.1645202735.1280.1280.jpg?v=1781529720"}],"url":"https:\/\/www.iagperformance.com\/collections\/iag-parts-engine-oiling-oil-pumps.oembed","provider":"IAG Performance","version":"1.0","type":"link"}