🚗 Keep Your Engine Cool and Your Wallet Fuller! Stant factory replacement parts guarantee reliability and durability. Designed exclusively for the Stant 12270 tester, ensuring perfect fit and function. Get back on the road quickly with an easy-to-follow installation process. Transform your vehicle's performance with this essential repair kit. Prevent costly repairs and extend the life of your engine with this proactive solution. Easy installation Compatible with Stant 12270 Factory replacement The Stant12703 Head Repair Kit is specifically designed for use with the Stant 12270 Cooling System Tester. This easy-to-install kit serves as a factory replacement, ensuring optimal performance and reliability for your vehicle's cooling system.