1983
1984
A 75 hp Mariner, serial number OC282117 is a 1990 year model.
The Mercury Mariner 75hp motor with serial number 0C162640 is from the year 2000. Serial numbers starting with "0C" indicate that it was manufactured in that year. For more precise information, you can refer to Mercury Marine's resources or contact a dealer with the serial number.
thats not a valid serial number
The serial number 5488608 indicates that your 75hp Mercury outboard was manufactured in 1975. Mercury outboard serial numbers can help determine the year of production, and this specific serial falls within the range for that year. For exact specifications or further details, you may want to consult the Mercury Marine resources or a dealer.
1974 70hp Johnson
What is the horsepower
18863
Johnson and Evinrude outboards, use the model, rather than the serial number, to determine the year model.
The year model for a Johnson outboard is determined from the engine model number, rather than the serial number.
Your 15 hp Johnson is a 1982 year model.
Johnson and Evinrude outboards use the engine model number, rather than the serial number, to determine the year of manufacture.