Skunk2 High-Pressure Radiator Cap Type A (359-99-0020)

The Skunk2 Radiator Cap increases internal radiator pressure, which results in a higher coolant boiling point and a more efficient cooling system. Skunk2 Radiator Caps feature an open valve pressure of 1.3 kg/cm which is .2kg/cm higher than most OEM radiator caps. Fits most aftermarket radiators, and most Mitsubishi, Subaru, Nissan and Honda applications.

Vehicle Fitment:
Koyo aluminum radiators with fill necks and most aftermarket radiators.
• 2003-2006 Evolution VIII-IX
• 2008-2015 Evolution X
• 1990-1999 DSM (Eclipse, Talon, Laser)
• 1991-1999 3000GT & Stealth
• 2002+ Subaru WRX & STi (2002-2022+)
• 2009+ Nissan R35 GT-R
• 2003+ Nissan 350Z & 370Z
• 1988-1991 Honda Civic
• 1990-1993 Acura Integra
• 1992-2001 Honda Prelude