This Clevite one-piece rear main seal is for the Dodge Cummins 5.9L and 6.7L inline six diesel engines. It is made of rubber and is sold individually.
Specifications:
- Type: Rear main seal, 1-piece (sold each)
- Material: rubber
- Engines: Dodge Cummins 5.9L and 6.7L I6 diesel
- Part number: 67857
Engine Application: Dodge Cummins 5.9L and 6.7L I6 diesel.
FAQ
What engines does the Clevite 67857 rear main seal fit?
It fits the Dodge Cummins 5.9L and 6.7L inline six diesel engines.
How many do I need?
This seal is sold individually, and an engine uses one. Order one per engine.
What does a rear main seal do?
It seals the rear of the crankshaft where it exits the engine block, keeping engine oil from leaking out at the bellhousing.
Is it a one-piece seal?
Yes. It is a one-piece rubber rear main seal.

