Cooling

Radium S2000 Catch Can Kit (00-05 LHD)
This installation kit was specifically designed for the 00-05 Honda S2000 LHD chassis. It is not compatible with any RHD or 06-09 LHD S2000 models. No worries, we have a separate catch can kit specifically for these S2000 models. If you would like to order without the Petcock Drain Kit please give us a call. 

An oil catch can is essential on a performance vehicle to protect the engine from elevated levels of crankcase blow-by accumulated from aggressive driving. Excess oil-saturated air circulating back into the air intake stream can lead to degraded performance.

S2000 CATCH CAN KIT OPTIONS
Radium Engineering offers two completely independent S2000 oil catch can kits that are sold individually or together. They do NOT vent to atmosphere (VTA), thus are emissions and track legal. Closed loop systems route clean filtered air back in through the engine to be burned and to promote negative crankcase pressure for optimal performance. Furthermore, closed systems prevent unwanted oil vapors into the cabin. The 20-0092 Crankcase Catch Can Kit (shown below) runs inline with the 1/2" valve cover breather port. At low loads it experiences atmospheric pressure, but when the engine is at high load (WOT), this hose will experience vacuum and would normally be drawing unwanted crankcase vapors, unspent fuel, and oil sludge into the air filter intake pipe. If the engine is turbocharged or supercharged and you are finding oil accumulation stuck in the intercooler, this catch can is a necessity as oil will lower the thermal efficiency properties of the heat exchange process.

The 20-0093 PCV Catch Can Kit runs inline with the 3/8" PCV (positive crankcase ventilation) valve. When the intake manifold pressure is close to or greater than atmospheric pressure, the PCV "check" valve closes and, thus, this hose experiences no flow. Conversely, the PCV hose will experience "metered" vacuum when the engine is idling, steady state cruising, and decelerating. This would normally draw unwanted crankcase vapor, unspent fuel, and oil sludge into the intake manifold immediately after a high load run. Note: Because the Radium catch cans are pressure sealed, they are great for boosted applications as well so connecting to the intake manifold is permitted.

For the ultimate in engine protection, Radium recommends the S2000 20-0096 Dual Catch Can Kit which utilizes both the "crankcase vent" catch can (foreground) and "PCV" catch can (background).
This product fits:
  • S2000 (2000-2003)
  • S2000 (2000-2003)
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Price: $209.95
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)
(read more...)
Price: $29.95
Skunk2 Silicon Radiator Hoses
This product fits:
  • S2000 (2000-2003)
  • S2000 (2004-2009)
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Price: $133.99
Koyo Aluminum Radiators
This product fits:
  • S2000 (2000-2003)
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Price: $382.24
Skunk2 Radiator Cap
This product fits:
  • Del Sol (1993-1997)
  • 1992-1995 Honda Civic
  • 1996-2000 Honda Civic
  • 2006-2011 8th Gen Honda Civic
  • 2006-2011 8th Gen Honda Civic Si
  • 2006-2011 8th Gen Honda Civic Type R
  • Honda Fit (2007-2008)
  • Integra (1994-2001)
  • RSX Base (2002-2006)
  • RSX Type S (2002-2004)
  • RSX Type S (2005-2006)
  • S2000 (2000-2003)
  • S2000 (2004-2009)
  • TSX (2004-2008)
(read more...)
Price: $30.99
Honda Samco Sport Hose Kit
This product fits:
  • S2000 (2000-2003)
  • S2000 (2004-2009)
(read more...)
Price: $149.00
Mugen Fan Switch
Mugen Fan Switch

37760-XK5-00N0

This product fits:
  • Del Sol (1993-1997)
  • 1992-1995 Honda Civic
  • 1996-2000 Honda Civic
  • 2001-2005 Honda Civic Si
  • Integra (1994-2001)
  • RSX Base (2002-2006)
  • RSX Type S (2002-2004)
  • RSX Type S (2005-2006)
  • S2000 (2000-2003)
  • S2000 (2004-2009) 2004-2005 Only
  • TSX (2004-2008)
(read more...)
Price: $61.00
Mugen Radiator Cap
Mugen Radiator Cap

19045-XGER-0000

This product fits:
  • CR-Z (2010+)
  • Del Sol (1993-1997)
  • 1992-1995 Honda Civic
  • 1996-2000 Honda Civic
  • 2001-2005 Honda Civic
  • 2006-2011 8th Gen Honda Civic
  • 2006-2011 8th Gen Honda Civic Si
  • 2006-2011 8th Gen Honda Civic Type R
  • Honda Fit (2007-2008)
  • Integra (1994-2001)
  • RSX Base (2002-2006)
  • RSX Type S (2002-2004)
  • RSX Type S (2005-2006)
  • S2000 (2000-2003)
  • S2000 (2004-2009)
  • TSX (2004-2008)
(read more...)
Price: $40.00
Mugen Thermostat
Mugen Thermostat

19301-XGS-0000

This product fits:
  • S2000 (2000-2003)
  • S2000 (2004-2009)
(read more...)
Price: $97.00
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