The OTC Charged Air Cooler Tester is the best tool for detecting air leaks in charged air cooler systems, specifically designed for class 7 and 8 truck engines. It features a large, easy-to-read 2-1/2 inch pressure gauge that measures from 0 to 60 PSI, making it simple to monitor pressure levels during tests. The kit includes essential components such as a regulator, a relief valve, and two safety cables, ensuring safe and efficient operation. Quick disconnect air fittings allow for easy attachment to cooler hoses measuring 3 inches, 3-1/2 inches, or 4 inches, providing versatility for various applications.

OTC tools are known for their value and performance, making them an essential part of any automotive service. With the Charged Air Cooler Tester, technicians can quickly identify and address issues, whether they are dealing with straightforward repairs or complex drivability problems. The award-winning design of OTC tools helps improve productivity in the shop, enhancing profit margins while solving automotive service challenges effectively. The OTC Charged Air Cooler Tester stands out as a reliable solution for modern maintenance needs, delivering exceptional quality and efficiency for automotive professionals.