Where to buy core/freeze plugs for OMC cobra 4.3?

houstonnoob

Seaman
Joined
May 5, 2012
Messages
50
As the title stated, where can I buy the core/freeze plugs? Can I buy it from auto part store? I've found 95-97 chevy 1500 4.3L brass freeze plug, will this work on our OMC 4.3? Or I must use the "marine" engine plug?

Thank you for your help. Yes I did use the search botton but unable to find the answer to my question.
 

tpenfield

Moderator
Staff member
Joined
Jul 18, 2011
Messages
18,351
Re: Where to buy core/freeze plugs for OMC cobra 4.3?

If you have not tried Summit Racing (web site), then you could search there. They have marine specific parts. I recently bought a set of core plugs for my 7.4L.

You may have to match the block number, but sometimes they specify the marine engine, etc,
 

sam60

Captain
Joined
May 21, 2011
Messages
3,189
Re: Where to buy core/freeze plugs for OMC cobra 4.3?

As the title stated, where can I buy the core/freeze plugs? Can I buy it from auto part store? I've found 95-97 chevy 1500 4.3L brass freeze plug, will this work on our OMC 4.3? Or I must use the "marine" engine plug?

Thank you for your help. Yes I did use the search botton but unable to find the answer to my question.and they had a full brass plug kit in stock.[/QUOTE]

I bought a master marine engine rebuild kit and it came with steel core plugs!!! I called the local O'Rielly's and they had the full brass plug kit for my engine.
 
Top