Mishimoto 08-14 Subaru WRX Oil Cooler Kit

High oil temperatures can wreak havoc on your high-performance flat four.Protect your investment with the Mishimoto direct-fit oil cooler kit designed specifically for the 2008+ Subaru WRX.The WRX has a lot to offer with its turbocharged engine and fantastic AWD system, but these vehicles are not factory-equipped with an oil cooler.Properly regulated oil temperatures become even more important if you have modified your vehicle or spend time tracking your WRX.Mishimoto's direct-fit oil cooler is engineered to reduce oil temperatures and extend the life of your engine.For optimal airflow and cooling, this kit includes a large 19-row cooler that is mounted in the front bumper with robust application-specific brackets.The included CNC-machined aluminum spacer provides ample room for our oil sandwich plate, making this kit compatible with the factory exhaust manifold heat shields.This kit includes preassembled stainless steel lines with -10AN fittings and a thermal reflective wrap that deflects radiant heat from the exhaust.With this setup, your WRX can achieve a 60-degree drop in oil temperatures with minimal pressure loss.The Mishimoto Subaru WRX oil cooler kit is available with a silver or black cooler and your choice of standard or thermostatic sandwich plates, for even greater control over your oil temperatures.As with all our products, this kit includes the Mishimoto lifetime warranty.

Additional Information

High-performance engine oil cooler designed to regulate oil temperature and protect critical engine components. Efficient heat dissipation improves durability, maintains lubrication, and ensures reliable performance.

Application Summary

2008-2014 Subaru Impreza WRX 2.5 Liter TY758, 2008 Subaru Impreza WRX 2.5 Liter TZ1B8, 2010-2014 Subaru Impreza WRX Limited 2.5 Liter TY758, 2009-2014 Subaru Impreza WRX Premium 2.5 Liter TY758

Part Type

Engine Oil Cooler

• Full bolt-on oil cooling solution for street and track vehicles
• No modification necessary for installation, functions with all stock equipment
• Proven 25 F (13.9 C) drop in oil temperature

Important Note Regarding Oils, Additives, Aerosols & Liquids

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Product Details

Product Downloads

#	Document Type	Download
1.	Technical Bulletin

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Oil Cooler, Heat Sink, Aluminum, Natural, -10 AN Male Threads Inlet/Outlet, Subaru, 2.5L, Kit

Enthusiasts who push their high performance cars to the limit understand the importance of keeping their oil temperatures low to prevent damage, or even seizure of the engine. Mishimoto oil cooler kits are designed to extend the life of your engine by ensuring that your essential high-wear engine components, such as piston rings, skirts, and cam bearings, are sufficiently lubricated with cooler oil. The kits include a durable aluminum oil cooler, stainless steel braided hose lines, fittings, and all necessary adapters. Models are also available to cool transmission oil/fluid. Order the universal or vehicle-specific cooler that's best suited for your application.