Rear Crankshaft Oil Seal Tool for Cummins L10 L10G M11 and ISM Engines 3164302
$183.99
3164302, 2892562, ST-221. If you are installing seal number 4089542 seal and sleeve you will need to use 3164302 or ST-221. Can prevent your rear seal from leaking. for Cummins L10, L10G, M11, and ISM engines.
