Description
Mishimoto MMRAD-STI-08X X-Line 3-Row high performance aluminum radiator. Direct fit for 2008-2014 Subaru WRX, 2013-2021 Subaru WRX STI, 2009–2013 Subaru Forester XT, 2005–2009 Subaru Outback XT, 2005–2009 Subaru Legacy GT. FOR MANUAL TRANSMISSIONS ONLY (for automatic, inquire about transmission cooler kit). Install this radiator to instantly lower engine temps while improving the performance and longevity of your engine. Made to fit directly in place of your OEM radiator. No modifications required.
Includes:
(1) Mishimoto Radiator
(1) Mishimoto Two-Way Radiator Cap
(1) Mishimoto One-Way Radiator Cap
(2) Overflow Ports
(1) Magnetic Drain Plug
Fan Mounting Hardware
Mishimoto Lifetime Warranty
Note:
This item is for Manual Transmission vehicles. For automatic applications, please purchase optional Mishimoto Universal Transmission Cooler Kit.
Caution
The provided Mishimoto two-way cap (six-sided design) should replace the stock cap located on the expansion tank. The Mishimoto Performance Aluminum Radiator should utilize the included one-way cap (circular design with non-directional sticker).
It is the installer’s responsibility to check all thermostat plugs, NPT plugs, line fittings, and other connections to assure they are fully tightened before operating the vehicle. Mishimoto recommends that you check all connections at regular intervals, especially during the first few miles after installation. For additional technical information, contact mishimoto support.
Use small fitting for:
2008-2009 Subaru WRX
2008-2019 Subaru STI
Use large fitting for:
2010-2014 Subaru WRX
2005-2009 Subaru Legacy GT
2005-2009 Subaru Outback XT
2009-2013 Subaru Forester XT
Features:
- Direct fit for the 2008-2014 Subaru WRX/2008-2021 STI
- Premium radiator has 3-row (2” thick) core for improved strength and reliability
- 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency
- Greater density of rows for higher cooling capacity
- More contact points for additional heat transfer
- 3-row design creates more air turbulence, maximizing cooling efficiency
- Now includes two 1.3 bar high-pressure caps, raising the boiling point of engine coolant to provide a safer, more efficient system
- Two-way expansion tank cap and one-way radiator cap ensure proper flow and function of cooling system to avoid overheating
- Includes Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
- Mishimoto Lifetime Warranty
The Mishimoto X-Line performance aluminum radiator for the 2008–2014 Subaru WRX and 2008–2019 STI is designed with a larger 3-row core to maximize cooling efficiency, boost engine functions, and most importantly protect your car from overheating. It is the ideal upgrade to the stock Subaru radiator whether you drive your vehicle daily or take it for track runs. The Mishimoto aluminum WRX and STI radiator features a lightweight triple core, 100% brazed aluminum, and polished end tanks, enhancing the overall performance of your engine. Every Mishimoto aluminum radiator is a direct stock fit making installation effortless with no cutting or modification required. All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap and, like all our aluminum radiators, this product comes with the unparalleled Mishimoto Lifetime Warranty.
ENGINE CODES: EJ255, EJ257
CHASSIS CODES: GE GH
FITS:
2008–2014 Subaru WRX
2008–2019 Subaru WRX STI
2009–2013 Subaru Forester XT
2005–2009 Subaru Outback XT
2005–2009 Subaru Legacy GT
PRODUCT SPECS
Overall Height (in) 28
Overall Length (in) 21.8
Overall Width (in) 2.5
Core Length (in) 13.39
Core Height (in) 27.09
Rows 3
Inlet (in) 1.54
Outlet (in) 1.54
Core Thickness (in) 2
Drain Plug Thread Size M12 x 1.5
DPI 13091/13093
Applications 2008-2014 Subaru WRX
2008-2019 Subaru STI
2009-2013 Subaru Forester XT
2005-2009 Subaru Outback XT
2005-2009 Subaru Legacy GT
Engine Codes EJ255
EJ257
Chassis Codes GE
GH
Important Notes:
Note This item is for Manual Transmission vehicles. For automatic applications, please purchase optional Mishimoto Universal Transmission Cooler Kit.Caution: The provided Mishimoto radiator cap should replace the stock cap located on the expansion tank. The stock cap attached to the radiator should be installed on the Mishimoto Performance Aluminum Radiator. The Mishimoto radiator cap is a two way valve, while the stock radiator cap is a single valve. Due to the difference in construction, the Mishimoto cap cannot be used on the radiator. If the Mishimoto cap is fit on the radiator, overheating may occur.It is the installer’s responsibility to check all thermostat plugs, NPT plugs, line fittings, and other connections to assure they are fully tightened before operating the vehicle. Mishimoto recommends that you check all connections at regular intervals, especially during the first few miles after installation. Use small fitting for: 2008–2009 Subaru WRX 2008–2019 Subaru STIUse large fitting for: 2010–2014 Subaru WRX 2005–2009 Subaru Legacy GT 2005–2009 Subaru Outback XT 2009–2013 Subaru Forester XT
748354803488
2005, 2006, 2007,2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021