Martin Tools BLK1252 Angle Service Wrench, Industrial Black, 1-5/8" Shop By Brand>Gerson GM-48974-5 EGR Cooler Pressure Tester

GM-48974-5 EGR Cooler Pressure Tester Adapter (4HK1 - 5/8" hose) is used along with GM-46091-1 Pressure Regulator Assembly to test the EGR cooler for leaks between the coolant side and the exhaust side

Individual manufacturer sets are available as well as the individual adapters

The unique patented design and five position handle of this tool allows the technician to easily grip the slack adjuster

and from 5/16” through 1-5/8” in 6 point hexagon opening

Martin Tools BLK1252 Angle Service Wrench, Industrial Black, 1-5/8" Shop By Brand>Gerson GM-48974-5 EGR Cooler Pressure TesterMartin Tools BLK1252 Angle Service Wrench, Industrial Black, 1 5 8" 30 Angle Service Wrenches are made in the U. S. A. (Also referred to as Pump Wrench). A special purpose Thin Head Single End wrench with a 30 degree angled slotted opening. The thin pattern helps with use on jam nuts and in confined areas. They are generally used for servicing pumps, glands, valves, etc30 degree Service wrenches are drop forged from steel bar. These wrenches are