- Free Shipping! (Not including Alaska or Hawaii)
- 2002-2005 WRX
- 2006-2007 WRX
- 2008-2014 WRX
- 2004-2007 STi
- 2008-2014 STi
- 2015-2019 STi
- 2004-2008 Forester XT
- 2009-2013 Forester XT
- Most Imports w/ 31-32mm Fill Necks
- Brand: Mishimoto
- Manufacturer's Part Number: MMRC-13S
- Color: Black
- Mechanism: Spring
- UPC: 748354797831
- Manufacturer's Warranty: Lifetime Warranty. Please see Mishimoto's website for full details.
- We ship internationally! Please email us for international shipping quotes.
Getting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized. Stock caps are not equipped to handle higher pressure, causing fluid to leak out into the overflow reservoir. The Mishimoto High-Pressure 1.3 Bar Radiator Cap keeps coolant where it needs to be- flowing within the system. This cap fits most import vehicles.
1.3 bar (19 psi) high-pressure radiator cap raises the boiling point of engine coolant to provide a safer and more efficient cooling system
Ergonomically designed for easy removal and installation
Comes standard with all Mishimoto
Radiators that require small radiator cap
Fits most import vehicles
Mishimoto Lifetime Warranty
This product will not fit on stock KTM Radiators.
31-32mm Fill Necks
Inventory Updated Daily
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