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Mariner Magnum 40 HP

perchkiller3350

New member
I picked up a used Mariner Magnum 40 HP. I want to order some parts but when I entered the serial number it comes up as not found. I've been through charts as well. Can someone help me verify this motor please. Serial number shows 0G124205.
If you do find it can you pass along the year and any other information.
Thank you for your time on this, also is there any way to tell if this motor is merck or yamaha base
 
Last edited:
I'm not having any problems with your serial...

http://www.marineengine.com/parts/mercury_marine_parts/sn/0g124205

http://www.mercruiserparts.com/40-2-cyl--0g055314-thru-0g760299

And that's the first two sites I tried - not sure what you are doing incorrectly...

And the motor is a "Merc" - although Yamaha made a number of the components, they are Merc design, made specifically for Merc (Merc sourced many components from Yamaha and later, Tohatsu for many of their outboards).

But not the same as the Yamaha/Mariners, your is considered a Mercury/Mariner...
 
I'm not having any problems with your serial...

http://www.marineengine.com/parts/mercury_marine_parts/sn/0g124205

http://www.mercruiserparts.com/40-2-cyl--0g055314-thru-0g760299

And that's the first two sites I tried - not sure what you are doing incorrectly...

And the motor is a "Merc" - although Yamaha made a number of the components, they are Merc design, made specifically for Merc (Merc sourced many components from Yamaha and later, Tohatsu for many of their outboards).

But not the same as the Yamaha/Mariners, your is considered a Mercury/Mariner...


I am not sure but the guy i bought the motor from gave me the #over the phone and must be wrong because these results show 2 cyld. and the motor i saw was 4 cyld. and not a jet
 
Well the model listing covers the 40 horse "prop" AND 30 horse Jet models - same powerhead, just the lower unit is different which why they are listed under the same parts listings.

But if your serial is 0D (zero D) instead of 0Gxxxxx that would be a 4 cylinder model and make it about a 1991 model...
 
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