Cooling

Circuit Hero Cooling Plate for 1992-1995 & 1996-2000 Honda Civic The Circuit Hero Cooling Plate is the perfect upgrade for the Honda Civic EG...

Upgrade your 1993-1998 Toyota Supra with the Mishimoto Aluminum Radiator, the perfect solution for both Non-Turbo and Turbo models. Designed for th...

Honda RBC Water Pump for 2006-2011 Civic Si (K20Z3) , OEM Replacement If your temp gauge starts creeping up in traffic or you see coolant weeping ...

Honda K20A2/K20Z1 Water Pump - 19200-PRB-A01 Your K20A2 or K20Z1 water pump's leaking or the bearings are starting to grind and you need a replace...

Honda FL5 Water Pump Upgrade Kit for 2017-2021 Honda Civic Type R Take your FK8 Civic Type R to the next level with the Honda ...

A Genuine Honda Water Pump for the 2023+ Honda Civic Type R (FL5) and 2024+ Acura Integra Type S. Guaranteed fitment and function thanks to being a...

A common issue with factory radiators can be a leaky petcock valve, or more commonly referred to as the drain plug. This piece can become dry and b...

This Circuit Hero product helps eliminate unnecessary parts for a K-series race engine build. This billet coolant plug eliminates the coolant pipe ...

Koyo Aluminum Radiator - 2002-2006 Acura RSX (Manual Transmission) Your RSX's radiator's been in there for 15-20 years. The plastic end tanks are ...

The BLOX Racing fan mounting kit is available separately for enthusiasts needing a replacement kit after servicing or disassembling the electric fa...

Complete your cooling system plumbing confidently with our high-quality radiator hose and fitting kits that offer trouble-free installation and the...

SpeedFactory Universal Aluminum Race Radiator - Compact Drag Racing Radiator Building a turbo Honda with a front-mount intercooler that's eating u...

SpeedFactory Street Series B-Series Aluminum Fill Pot This SpeedFactory Street Series Fill Pot is a smart B Series cooling upgrade if you’re tire...

Circuit Hero high pressure radiator cap uses a 1.3 Kgf/cm² spring to increase your coolant/antifreeze boiling point and protect your engine. An add...

We know the advantages of using a low-temperature thermostat in high-performance or race environments are evident. Opening the thermostat's valve a...

We know the advantages of using a low-temperature thermostat in high-performance or race environments are evident. Opening the thermostat's valve a...

Hybrid Racing Low Temp Thermostat - K20A/K20A2/K20A3/K20Z1/K24A1 Engines Running your RSX or Civic Si hard at the track and fighting overheating? ...

We know the advantages of using a low-temperature thermostat in high-performance or race environments are evident. Opening the thermostat's valve a...

We know the advantages of using a low-temperature thermostat in high-performance or race environments are evident. Opening the thermostat's valve a...

Dress up your bay while installing your silicone radiator hoses! These clamps add that extra bling and security over those old, nasty spring clamps...

Upgrade your engine bay with the Hybrid Racing T-Bolt Radiator Hose Clamps, designed specifically for the 2006-2011 Honda Civic Si. These premium...

These high-quality radiator hoses are the last you’ll ever need. Made with multi-layer fiberglass reinforced silicone and finished with a durable ...

These high-quality radiator hoses are the last you’ll ever need. Made with multi-layer fiberglass reinforced silicone and finished with a durable ...

These high-quality radiator hoses are the last you’ll ever need. Made with multi-layer fiberglass reinforced silicone and finished with a durable ...

A common problem with EPDM rubber hoses is the combination of chemical interactions with the engine metal, coolant and high heat leading to prematu...

Hybrid Racing High-Pressure Radiator Cap - 1.3 Bar (Type-D & Type-F) Running your car hard at the track or in the summer heat? Your coolant's ...

Each K-Series swap radiator was carefully designed by Hybrid Racing to take into account both the chassis' dimensions and mounting points, as well...

Each K-Series swap radiator was carefully designed by Hybrid Racing to take into account both the chassis' dimensions and mounting points, as well...

Each K-Series swap radiator was carefully designed by Hybrid Racing to take into account both the chassis' dimensions and mounting points, as well...

Each K-Series swap radiator was carefully designed by Hybrid Racing to take into account both the chassis' dimensions and mounting points, as well...

Some of you may be interested in deleting the heater hoses and core from your K-swapped vehicle. The Hybrid Racing T-stat plug and bracket allows y...

Clean up your engine bay and eliminate unnecessary stuff with the Hybrid Racing Cylinder Head Heater Pipe Plug.This piece allows you to delete the...

Are you tired of the old school pressure clamps you have on your radiator hoses? Replace old work pressure for worm type clamps. These new T-bolt c...

Our stainless steel radiator hose t-bolt clamps work great on the filler neck hose for 8th Gen (06-11) Honda Civic. Minimum size 31mm (1.22in), max...