MerCruiser GM 454 7.4 V8 Gen VI 4-Bolt Main Bearing Crankshaft Retainer Caps 483

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Part Number(s) Included

Set of MerCruiser 454 4-Bolt Main Crankshaft Bearing Retainer Caps
- Stamped number on 4/5 of the caps is "483"
- From a Gen VI 454 Block
  - MerCruiser 7.4L Bravo V8 Gen VI 1996-1997 with engine serial number of 0K281757
We do not have the casting number of the block these came off of but the last 3 digits of the casting would have been 10237297 based on our research (96-03 Gen VI / 6-Bolt Timing Cover / 1-Piece Rear Main Seal / Roller Cam Engine with 10114156 cylinder heads)

General Application / Compatibility

Found on various MerCruiser GM V8 BBC 454 7.4L Carbureted Bravo Applications 1992-1997 specifically.
- Make sure that the cast number matches yours (333841)
- If you are unsure of compatibility, please contact us or check with a parts diagram for your engine.

Other Details

Freshwater Used Parts
Removed from a MerCruiser 7.4L Bravo V8 Gen VI 1996-1997
- Engine Serial Number 0K281757

Purchase with confidence!

1991 1992 1993 1994 1995 1996 1997 1998 1999 2000
454 502 MAG ALPHA BRAVO MPI GEN V VI 7.4LX