Cooling System Tools

Cooling System Tools for Fast, Clean Service

Cooling system tools at JB Tools support diagnostics, flushing, pressure testing, refilling, and leak detection across cars and trucks. Built for accurate performance, these tools help reduce mess and speed up coolant service. Choose from adapters, vacuum fill kits, testers, and more. Perfect for techs and serious DIYers working on radiators, hoses, or water pumps. JB Tools stocks the right tools for efficient cooling system maintenance in any garage or shop.