Features and Benefits

• 19mm 12pt 1/2" drive flair nut socket designed for Cummins ISB Fuel Lines
• 22mm 12pt 1/2" drive flair nut socket designed for Cummins ISX Fuel Lines
• Only sockets currently designed to access fuel line fittings for these applications
• Torque high pressure fitting without torque adaptors
• Properly tourque fuel line fittings reduce fuel line leaks and damaged fuel lines

This tool is designed to easily torque the lines correctly, reducing if not eliminating, the possibility of a fuel leak or damaging the fuel line, fuel rail, or fittings.  The tool will also fit many other engines in the Cummins line-up.