A 75 hp Mercury outboard, serial number OB9655687, I can not find on the serial number chart. One thing I see, is a seven digit serial number, with a OB prefix. The seven digit serial numbers, ( prior to 1985 ), had no prefix. Serial numbers with the prefix, ( OA,OB,OC, ect. ), have six digit serial numbers. Could there be an error in the serial number posted?
There is a serial no 5965263 for a 1982 Mercury 9.8 There is a serial no 5965263 for a 1982 Mercury 9.8
How old is my Mercury 110 9.8 hp serial no 4814215
How old is my Kiekhaefer Mercury 7.5 boat motor Serial number 3374590
as old as the ENIAC
1974
1989 mercury black max
11.92
1966.
hat year is this Mercury outboard 7.5h.p seal #704818
Serial number 5318268, Mercury 9.8hp was built in 1979.
A 150 hp Mercury, serial number 5976483, is a 1982 year model.
The 125 hp Mercury, serial number 3028076 is a 1969 year model.