3/8" Dr. Socket, Metric, Fuel Injector Line, Cummins ISB Engines (19, 22mm)
• The sockets reduce the possibility of fuel leaks and prevent damage to fitting, fuel rail, and fuel line.
• The 22mm is used on the newest ISX Cummins motors and the 19mm is found on 2011 and older diesel engines.
• Use with 3/8″ square drive.
