Gasket question (Risers)

J

JP_R

Petty Officer 3rd Class
Joined
Sep 10, 2009
Messages
81
Hi Guys,

So I need to replace the riser gaskets on the starboard side of the boat and here is my question

Mercruiser 5.0 MPI/Alpha with 3" risers and not closed cooling. SN#0W061980.

How do I now which gaskets do I need? Mercruiserparts.com has the following:

27-864850A02 Restrictor (standard cooling)
27-864547A02 Full flow (with risers only)

I am a little confuser here. Any help is appreciated.
JP
 
Bondo

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
70,525
Re: Gasket question (Risers)

Ayuh,.... I believe it goes, Manifold,- Open gasket,- riser block,- Restricted gasket,- riser elbow....
 
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