Front Cover Crankshaft Seal Installation Tool For 1989-Current Cummins 3.9L 5.9L 6.7L Replaces OE 3824498 1338


253 in stock

SKU: APPCSITL-001 Category:

This item is a brand new Front Crankshaft Seal Installation Tool .  It will fit the following vehicles:

  • 1989-Current Cummins 3.9L 5.9L 6.7L

This tool is made to properly place the crankshaft seal without leaks. Installing the seal uneven can cause leaks prematurely, make sure the job is done right with this installation tool.

Applications include 1989-2016 Cummins 4BT 3.9L, B Series 5.9L, ISB 5.9L 6.7L and QSB 5.9L 6.7L.

Installs seal numbers 3937111 and 3904353 or the seal from kit 3802820.




Weight 2 lbs
Dimensions 4 × 3.5 × 3.5 in

Auto Parts Prodigy

Manufacturer Part Number


Interchange Part Number

3824498 3937111 3904353 3802820 1338