Coolshirt Racer Driver Cooling System - 7.5qt

• 7.5qt cooling unit with internal pump for compact, space-conscious installations
• 8-foot insulated hose with automatic shutoff quick-disconnects
• Ideal for limited cockpit space or shorter race/stage durations
• Popular among SCCA and PCA road racing and circle track competitors
• Runs on 12V — exceeding this voltage voids the warranty
• Cooling garment, temperature control switch, and mounting tray sold separately
• Suited to road racing, circle track, drag racing, and similar shorter-duration applications

The Coolshirt® Racer System – 7.5qt gives drivers a compact driver cooling solution for racing applications with limited cockpit space or shorter race/stage durations. It's a long-standing favorite among SCCA and PCA competitors, and works well across road racing, circle track, drag racing, and similar disciplines where session length doesn't demand a larger cooling reservoir.
At the core of the system is a 7.5qt cooling unit housing an internal pump, which circulates chilled water out to your cooling garment through an 8-foot insulated hose. The hose terminates in automatic shutoff quick-disconnects, so you can unplug from the system quickly during driver changes or after a session without spilling water or leaving the line open. The system operates on 12V — running it on higher voltage will void the manufacturer's warranty, so it's important to wire it correctly to your car's electrical system.
It's worth noting what's included versus what's not: the Racer System ships with the cooling unit and the 8-foot insulated hose only. The cooling garment (cool shirt), temperature control switch, and mounting tray with straps are all sold separately, letting you build out a system that matches your existing gear or build a complete setup from scratch. For drivers running tight cockpits — endurance cars, spec classes, or anything where every inch of space matters — the 7.5qt size keeps the footprint small without sacrificing cooling performance for shorter stints.