Radium Engineering Radiator Cap Type-A 1.5 Bar Black Acura | Honda | Infiniti | Lexus | Mazda | Mitsubishi | Nissan | Saab | Subaru | Toyota 1982+

Description

Radium high performance radiator caps are engineered to improve cooling efficiency. The radiator cap is an essential part of an upgraded cooling system and will help to safely maximize engine performance by controlling the coolant boiling point. Each OEM replacement radiator cap is manufactured from stamped stainless steel for durability and feature silicone sealing elements that are superior to natural rubber gaskets.
Available in 3 pressure ratings:
1.1Bar (16.0psi)
1.3Bar (18.9psi)
1.5Bar (21.8psi).
A higher radiator coolant pressure effectively raises the boiling temperature of the coolant, providing extra safety margin and preventing air pocket cavitation at the water pump
Also available in 2 common styles (Type-A and Type-B). Radium radiator caps are designed for mini size (32mm ID) radiator necks only. Please confirm what style your radiator uses prior to ordering.
Fitment:
Acura Integra 1990-1993
Acura NSX 1991-2005
Honda Accord 1990-1993
Honda Civic 1988-1991 & 2016-up
Honda CRX?1988-1991
Honda Prelude 1992-2001
Infiniti G35 2003-2008
Infiniti G37 2008-up
Infiniti Q50 2014-up
Infiniti Q60 2014-up
Lexus SC400 1992-2000
Mazda Cosmo 1990-1995
Mazda Miata 1990-2005
Mazda MX-5 2006-up
Mazda RX-7 1986-2002
Mazda RX-8 2004-2011
Mitsubishi 3000GT 1991-1999
Mitsubishi Eclipse 1990-1999
Mitsubishi Lancer/EVO 2002-up
Nissan 180SX 1989-1998
Nissan 200SX 1989-1998
Nissan 240SX 1989-1998
Nissan 300ZX 1990-1996
Nissan 350Z 2003-2009
Nissan 370Z 2009-up
Nissan Cefiro 1988-1994
Nissan Frontier 2005-up
Nissan GT-R 2009-up
Nissan Laurel 1989-2002
Nissan Silvia 1989-2002
Nissan Skyline 1989-2002
Saab 9-2X 2005-2006
Subaru Forester 1997-up
Subaru Impreza 1993-up
Subaru Legacy 1990-up
Subaru WRX Sti 2015-2021-up
Subaru WRX 2015-2021-up
Toyota Celica 1982-1995
Toyota MR2 1985-1995
Toyota Supra?1986-1992