Cooling

Ensure peak cooling performance with the Circuit Hero Cooling Plate. Here's why it's a must-have for your vehicle:Maximize Cooling Efficiency: Say ...

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 FL5 Water Pump Upgrade Kit | 2017-2021 Civic Type R Honda FL5 Water Pump Upgrade Kit for 2017-2021 ...

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 ...

Keep your cool with the Koyo Radiator for your 2002-2006 Acura RSX. Designed for the manual transmission only, this radiator will work on both the ...

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

BLOX Racing Coolant Flow Upgrade Kit is specifically intended for the Subaru EJ20 and EJ25 left hand cylinder head’s #4 cylinder. Longtime Subaru e...

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

Elevate your vehicle's cooling capabilities with the SpeedFactory Racing Universal Aluminum Race Radiator. This versatile radiator is a game-change...

SpeedFactory Racing Honda/Acura B-Series STREET Cooling System Fill Pots are designed to ease the maintenance of a custom cooling system.These fill...

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...

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...

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 ...

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...

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

The cooling system of your car is one of the most important parts; without one, your engine would be useless in minutes. Many people change their ...

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...

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...

Hybrid Racing has designed radiator hoses specifically for those customers performing a K-Swap that want a clean and organized engine bay. The kit...