Cooling System

Your engine is cooled by a mix of ethylene glycol and water, circulated through a radiator by a belt-driven pump.  Proper maintenance of this system is critical to keeping your engine happy and healthy!
Mishimoto Radiator Stays 2002-2007 WRX/STI Quick View
Mishimoto Radiator Stays 2002-2007 WRX/STI $22.50 $31.50
Sale
Perrin Coolant Overflow Tank Quick View
Perrin Coolant Overflow Tank $160.00
Subaru OEM Water Pump 2002-2005 WRX Quick View
Subaru OEM Water Pump 2002-2005 WRX $116.00

Subaru OEM Water Pump 2008-2014 WRX Quick View
Subaru OEM Water Pump 2008-2014 WRX $145.95

Mishimoto Radiator 2008-2014 WRX & 2008-2017 STI Quick View
Mishimoto Radiator 2008-2014 WRX & 2008-2017 STI $285.00 $360.00
Sale
Mishimoto X-Line Radiator 2008-2014 WRX/STI Quick View
Mishimoto X-Line Radiator 2008-2014 WRX/STI $355.00 $440.00
Sale

Subaru Water Pump Elbow Quick View
Subaru Water Pump Elbow $17.00
Subaru Water Return Line Turbo-to-Head 2008-2014 WRX Quick View
Subaru Water Return Line Turbo-to-Head 2008-2014 WRX $19.00
TurboXS Billet Aluminum Radiator Stays 2015+ WRX/STI Quick View
TurboXS Billet Aluminum Radiator Stays 2015+ WRX/STI $40.00

Subaru 2002-2016 WRX / STI Water Pump Bypass Hose Quick View
Subaru 2002-2016 WRX / STI Water Pump Bypass Hose from $6.85
COBB Coolant Overflow Tank 2008-2017 WRX / STI Quick View
COBB Coolant Overflow Tank 2008-2017 WRX / STI $145.00

GrimmSpeed Radiator Shroud with Tool Tray 2008-2014 WRX/STI Quick View
GrimmSpeed Radiator Shroud with Tool Tray 2008-2014 WRX/STI $75.00
GrimmSpeed Radiator Shroud with Tool Tray 2002-2007 WRX/STI Quick View
GrimmSpeed Radiator Shroud with Tool Tray 2002-2007 WRX/STI $75.00
Killer B Dual Reservoir Washer/Coolant 2008-2018 WRX/STI Quick View
Killer B Dual Reservoir Washer/Coolant 2008-2018 WRX/STI $318.00

Aisin Water Pump 2002-2005 WRX Quick View
Aisin Water Pump 2002-2005 WRX $90.00 $141.00
Sale
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