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Thumbnail Filmstrip of 1989-2018 5.9L / 6.7L Cummins Rear Main Seal 5405392 Images
Oil dripping from the bellhousing from a worn rear main seal means it is time for a new part. Replace it with the genuine Cummins 5405392 rear main seal.
- Genuine Cummins: The factory part, so it matches the original fit and material.
- What it does: Seals the rear of the crankshaft. The cover gasket is not included.
- Fitment: 1989-2018 Dodge Ram trucks with the 5.9L or 6.7L Cummins.
- Part number: Cummins 5405392.
Order today, and replace any related gaskets or hardware while you have it apart.
Oil dripping from the bellhousing from a worn rear main seal means it is time for a new part. Replace it with the genuine Cummins 5405392 rear main seal.
- Genuine Cummins: The factory part, so it matches the original fit and material.
- What it does: Seals the rear of the crankshaft. The cover gasket is not included.
- Fitment: 1989-2018 Dodge Ram trucks with the 5.9L or 6.7L Cummins.
- Part number: Cummins 5405392.
Order today, and replace any related gaskets or hardware while you have it apart.
California Restricted
Fits: 5.9/6.7 Cummins 1989-2018
Fits: 3.9 Cummins 4BT 1989-1998