Wrenches are designed for high torque requirements of truck filters and used with 1/2" square drive tools. They have 3" wide bands for added strength and increased grip area.
Removes Truck Oil Filters from 4-1/8 to 4-21/32" (105 to 118mm) in Diameter; Fits Ford 6.9-L Diesel Oil and Fuel Filters and Most Mack Truck Filters.
