Isuzu EN-50611 NPR 4JJ1 Front Crankshaft Oil Seal Installer Tool Alt.

Direct Replacement to OEM part number EN-50611.

Applications include Isuzu 4JJ1 mechanical engine 3.0L 3500, 3500HD and 4500 medium duty from 2016 and 2017.

This tool is design to install 2011 and newer 4JJ1 3.0L diesel engine crankshaft seals that are installed into the cover over the end of the crankshaft. The seal pilots over the end of the crank, and must be drawn evenly into position in the cover over the crankshaft.

The center screw of this seal installer threads into the end of the crankshaft, and pulls the installer cover evenly against the seal to position the seal into the cover.

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