Replace OMC 3.0 with Mercruiser 3.0

[robcurtiss]

I have a 1988 OMC 3.0L with a lovely crack along the block. When looking for a replacement, can I use a Mercruiser 3.0 instead? What is the difference in the engine that would not allow this transplant?

 

[Bondo]

Re: Replace OMC 3.0 with Mercruiser 3.0

I have a 1988 OMC 3.0L with a lovely crack along the block. When looking for a replacement, can I use a Mercruiser 3.0 instead? What is the difference in the engine that would not allow this transplant?

Ayuh,.... Everything bolted to it after it gets to the "Long Block" configuration... google it if ya don't know...

 

[cr2k]

Re: Replace OMC 3.0 with Mercruiser 3.0

Like Bond-o said it the same engine except for the OMC specific bolt ons.

 

[robcurtiss]

Re: Replace OMC 3.0 with Mercruiser 3.0

The engine was running great until I failed to properly winterize and the block cracked. If the long block is the same, then I have no troubles moving the intake/exhaust/accessories as needed from the broken motor. Thanks for the info!