ESCO ESC-40310 1/2″ Drive, 1.8″ Diameter, Mack Truck King Pin Socket

Features & Benefits

• Designed to be used on slotted adjusting screw in tapered king pins
• Application: Majority of Mack front axles (12,000 to 20,0000 lbs.)
• Use with 1/2 in. square drive ratchet or breaker bar
• A must-have socket for any technician(s) working on Mack trucks.