Identifies air leaks in the charged air cooler systems of Class 7 and 8 truck engines, this tester incorporates a 2-1/2" (63.5 mm) pressure gauge with a 0 to 60 PSI range, a regulator, and a relief valve. It uses quick disconnect air fittings to connect to 3" (7.6 cm), 3-1/2" (88.9 mm), or 4" (10.2 cm) cooler hoses. Two safety cables are included to secure the components during pressurized testing.

Identifies air leaks in the charged air cooler systems of Class 7 and 8 truck engines, this tester incorporates a 2-1/2" (63.5 mm) pressure gauge with a 0 to 60 PSI range, a regulator, and a relief valve. It uses quick disconnect air fittings to connect to 3" (7.6 cm), 3-1/2" (88.9 mm), or 4" (10.2 cm) cooler hoses. Two safety cables are included to secure the components during pressurized testing.