Servicing Mack truck king pins and thrust bearings is made easier with this 1/2" drive four lug socket. It is designed to precisely fit the slotted adjusting screw on most Mack front axles with tapered king pins.

- Capacity:12,000 lbs to 20,000 lbs
- Size: Four lug x 1/2" drive
- Length: 2 3/4" (70 mm)

This tool ensures a perfect fit and efficient maintenance for heavy-duty Mack trucks.

Barcode # 9322159650532