Direct replacement for OEM part number J-35597-A and 5874. Specially designed to easily & quickly install the cylinder liners for Detroit Diesel 60 Series Engines, avoiding damage and leakage. Works way better than a block of wood and a hammer. Made from top quality carbon steel. High strength and heavy duty. Prevent from rust and corrosion. Ensures long term reliable service. J-35597-A Cylinder Liner Installer Tool is suitable for Detroit Diesel 60 Series engines, Replace for J-35597-A and 5874. Designed to install cylinder liners without damage. Install the cylinder liners easily and correctly. Attach the installer tool with three cylinder head bolts to after inserting the liner into the cylinder block. After the drive screw is tightened, the installer plate presses the cylinder liner firmly into the engine block until it’s properly seated. Corrosion-resistant powder coating, sturdy machined and welded steel structure, and plated surface ensure long-term and reliable performance. Installer Plate, Forcing Screw, Bridge Assembly, Locknut, 5/8, Thrust Bearing.