• 3164660 Cummins Rear Crankshaft Seal Remover & Installer Tool.
• Applications include 1989-2016 Cummins 4BT 3.9L, B Series 5.9L, ISB 5.9L 6.7L and QSB 5.9L 6.7L, also Paccar engines PX-6
• Seal # 5259499
• Use to remove and install seals without a wear sleeve such as 3934486 & 3926126.
• Use to install seals with or without a wear sleeve such as 3925529, 3934486 & 3926126 but it can not remove. There is no tool to remove the wear sleeve.