johnson 25 hp seahorse engine number missing

[irish-piker]

hi i have a 25hp johnson and i cant find the model number i have looked all round it and there aint any numbers anywhere..can anyone tell me where i should look or is there any other way of telling what age my engine is.. thanks in advance

 

[F_R]

Re: johnson 25 hp seahorse engine number missing

The number plate is normally on the port side mounting bracket. If it's missing, look for a flat plug on the cylinder block with numbers stamped on it. I would say it's about the size of a nickel, but I see you are in Ireland so I don't know what size coin it would be for you.