This Clevite one-piece rear main seal, also listed as a crankshaft seal, is for the GM Gen V LT-series 5.3L and 6.2L V8 engines. It combines rubber and steel construction and is sold individually.
Specifications:
- Type: Rear main (crankshaft) seal, 1-piece (sold each)
- Material: rubber and steel
- Engines: GM Gen V LT-series 5.3L and 6.2L V8
- Part number: 68019
Engine Application: GM Gen V LT-series 5.3L and 6.2L V8, 2014-2022.
FAQ
What engines does the Clevite 68019 rear main seal fit?
It fits the GM Gen V LT-series 5.3L and 6.2L V8 engines, listed for 2014-2022 model years.
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 rear main seal made of rubber and steel.

