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Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 4th Gen Subaru WRX STI

Universal (Reservoir / Overflow Tank) (Polished)
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Fits:
Universal
Notes:
  • Reservoir / Overflow Tank
  • Polished
More Info:
This is a Universal application. Please read all notes including the product description to determine if this part will work for you. 28 fl. oz capacity. Designed to be used only on vehicles WITHOUT a factory expansion tank. If you have a cap on your radiator from the factory, that typically means you do not have an expansion tank and you CAN use this product.
List Price:
$120.50
Our Price:
$92.95
You Save:
$27.55
 
 
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Select an Application For Your
4th Gen Subaru WRX STI
 
Year Range
Door Config  [Trim Level]
Application / Notes
Universal
(Reservoir / Overflow Tank) (Polished)
Universal
(Reservoir / Overflow Tank) (Wrinkle Black)
Universal
(Reservoir / Overflow Tank) (Wrinkle Red)
 
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An old plastic coolant reservoir or expansion tank will eventually wear out and crack. These premium Mishimoto coolant reservoir overflow and expansion tanks are made of aluminum, ensuring that it will not crack over time.

The reservoir / overflow tanks are compact and thus takes up very little horizontal engine bay space. Each Universal kit includes mounting bracket, hose, and hardware and can hold up to 850cc (28 fl oz) of fluid, and are available in multiple colors too! Both Universal and non-Universal reservoir / overflow tanks are perfect for improving your engine bay's looks, saving space, and preventing leaks!

The application-specific expansion tanks are perfect to replace the stock plastic expansion tanks. They are 100% direct-fit and will last forever, in addition to giving your engine bay a much sportier appearance! Some expansion tank applications even feature an internal baffle that keeps coolant near the overflow port during aggressive driving, preventing air entry into coolant system.

All kits include a high pressure radiator cap and installation hardware (hose, clamps, bracket, etc) as applicable.

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Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2021 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2020 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2019 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2018 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2017 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2016 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2015 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2014 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2013 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2012 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2011 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2010 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2009 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2008 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2007 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2006 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2005 Subaru WRX STI
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2004 Subaru WRX STI
View All Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for All Subaru WRX STI Years

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