Engine

Radium Radiator Caps
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), and 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.
This product fits:
  • CRX (1988-1991)
  • CRX (1988-1991)
  • CRX (1988-1991)
  • Del Sol (1993-1997)
  • Del Sol (1993-1997)
  • Del Sol (1993-1997)
  • 1990-1993 Honda Accord
  • 1990-1993 Honda Accord
  • 1994-1997 Honda Accord
  • 1994-1997 Honda Accord
  • 1994-1997 Honda Accord
  • 1988-1991 Honda Civic
  • 1988-1991 Honda Civic
  • 1988-1991 Honda Civic
  • 1988-1991 Honda Civic
  • 1988-1991 Honda Civic
  • 1988-1991 Honda Civic
  • 1988-1991 Honda Civic
  • 1988-1991 Honda Civic
  • 1988-1991 Honda Civic
  • 1992-1995 Honda Civic
  • 1992-1995 Honda Civic
  • 1996-2000 Honda Civic
  • 1996-2000 Honda Civic
  • 1996-2000 Honda Civic
  • 2001-2005 Honda Civic
  • 2001-2005 Honda Civic
  • 2001-2005 Honda Civic
  • 2006-2011 8th Gen Honda Civic
  • 2006-2011 8th Gen Honda Civic
  • 2006-2011 8th Gen Honda Civic
  • 2006-2011 8th Gen Honda Civic Type R
  • 2006-2011 8th Gen Honda Civic Type R
  • 2006-2011 8th Gen Honda Civic Type R
  • Honda Fit (2007-2008)
  • Honda Fit (2007-2008)
  • Honda Fit (2007-2008)
  • Honda Fit (2009+)
  • Honda Fit (2009+)
  • Honda Fit (2009+)
  • Integra (1990-1993)
  • Integra (1990-1993)
  • Integra (1990-1993)
  • Integra (1994-2001)
  • Integra (1994-2001)
  • Integra (1994-2001)
  • NSX (1990-2005)
  • NSX (1990-2005)
  • NSX (1990-2005)
  • Prelude (1992-1996)
  • Prelude (1992-1996)
  • Prelude (1992-1996)
  • Prelude (1997-2001)
  • Prelude (1997-2001)
  • Prelude (1997-2001)
  • RSX Base (2002-2006)
  • RSX Base (2002-2006)
  • RSX Base (2002-2006)
  • RSX Type S (2002-2004)
  • RSX Type S (2002-2004)
  • RSX Type S (2002-2004)
  • S2000 (2000-2003)
  • S2000 (2000-2003)
  • S2000 (2000-2003)
  • S2000 (2004-2009)
  • S2000 (2004-2009)
  • S2000 (2004-2009)
  • TSX (2004-2008)
  • TSX (2004-2008)
  • TSX (2004-2008)
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Price: $29.95
CT Engineering Drop-In Air Filter
This product fits:
  • NSX (1990-2005) 1991-2003 Only
(read more...)
Price: $59.00
Supertech Valve Springs - C32 - 67@36.4, OP 220@12, MNL 14.2, CB 20.7, Rate 12.8
Price: $210.00
Cometic MLS Head Gasket - NSX (Pair) 95mm Bore
This product fits:
  • NSX (1990-2005)
(read more...)
Price: $220.00
TODA High Power Timing Belt - NSX
This product fits:
  • NSX (1990-2005)
(read more...)
Price: $302.00
TODA Sports Injection Kit
This product fits:
  • NSX (1990-2005)
(read more...)
Price: $14,865.00
TODA Valve Springs - NSX Valve Spring Set
This product fits:
  • NSX (1990-2005)
(read more...)
Price: $1,301.00
TODA Oil Pump Gear for NSX
This product fits:
  • NSX (1990-2005)
(read more...)
Price: $755.00
TODA Cam Gears - NSX C30A/C32B Cam Pulley Set (4 Pieces)
This product fits:
  • NSX (1990-2005)
(read more...)
Price: $2,084.00
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