Bad manifold. Bought another but apparently three different ones? I need omc#0986991
S Scott977 Recruit Joined Mar 4, 2021 Messages 5 Aug 23, 2021 #1 Bad manifold. Bought another but apparently three different ones? I need omc#0986991
Scott Danforth Grumpy Vintage Moderator still playing with boats Staff member Joined Jul 23, 2011 Messages 49,891 Aug 24, 2021 #2 do a google search, there are a few new and used ones out there.
S Scott977 Recruit Joined Mar 4, 2021 Messages 5 Aug 24, 2021 #3 Searched my brains out. No new and don't know how to find a huge junkyard. Hope I didn't waste all this money?
Searched my brains out. No new and don't know how to find a huge junkyard. Hope I didn't waste all this money?
jerryjerry05 Supreme Mariner Joined May 7, 2008 Messages 18,052 Aug 25, 2021 #4 Maybe post a pic of the manifold. Maybe a bit more info on HP motor anything?? I found a Sunbird Corsair with a 4.3L Chevy(this you??) Last edited: Aug 25, 2021
Maybe post a pic of the manifold. Maybe a bit more info on HP motor anything?? I found a Sunbird Corsair with a 4.3L Chevy(this you??)
Scott Danforth Grumpy Vintage Moderator still playing with boats Staff member Joined Jul 23, 2011 Messages 49,891 Aug 25, 2021 #5 its a 1991 - 1994 OMC 3.0 exhaust/intake manifold. (post 1991 engine change, pre 1995 Volvo design) simply buy the manifold and elbow from the 1995 and swap over.
its a 1991 - 1994 OMC 3.0 exhaust/intake manifold. (post 1991 engine change, pre 1995 Volvo design) simply buy the manifold and elbow from the 1995 and swap over.
S Scott977 Recruit Joined Mar 4, 2021 Messages 5 Aug 25, 2021 #6 He says 140 hp. Think got a number from marina but no longer available. Have a manifold for it but wrong one
He says 140 hp. Think got a number from marina but no longer available. Have a manifold for it but wrong one
Scott Danforth Grumpy Vintage Moderator still playing with boats Staff member Joined Jul 23, 2011 Messages 49,891 Aug 26, 2021 #7 manifold for 1990 and older wont work as the engine changed in 1990 for the 1991 model year.
Bt Doctur Supreme Mariner Joined Aug 29, 2004 Messages 19,321 Dec 22, 2021 #8 post a pic of the manifold and elbow -**
