Cooling

Keep your build running cool when the hits get heavy with our Cooling category at DerbyParts.com. We stock essential demolition derby cooling upgrades including radiator guards, electric fans, clutch fan adapters, radiators, transmission coolers, and more—everything you need to control temps and protect critical components in high-impact competition.

Choose proven parts from top derby builders like Simple Solution and Mullins Manufacturing, designed for durability, airflow, and reliable performance. These cooling components pair perfectly with products in our Engine category to help you build a complete, derby-tough setup from front to back.