OTC's 5190A Heavy-Duty U-Joint Puller is the ideal tool for removing Heavy-Duty driveline U-Joints on Class 7 and 8 Trucks in conjunction with up to a 1 inch impact wrench -without the need for heat or hammering. Larger diameter threaded shaft can handle U-joints that are severely seized due to corrosion and require more force to disassemble. Major tool components are heat treated for improved strength and durability, ensuring a long, productive service life. Smooth, crisp threads allows for a lower, more consistent effort to rotate shaft. Will not damage the driveshaft, yoke, bearing cups, or joints. Designed for use on all Class 7 and 8 trucks, including a wide variety of drivelines from Spicer and Meritor, making shop operations more efficient and reducing cost. Compatible with: Spicer 1610, 1710, 1760, 1810, 1880; Spicer SPL 140, 170, 250 'Life Series'; Meritor (Rockwell) 16N, 17N, 18N, 1710; Meritor RPL 20 and 25 'Permalube' series. Value is at the core of the OTC tool and equipment portfolio. Whether it's a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it's a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians' productivity and shop profits.