How old is my Mercury Tunerbolt 7.5 hp sn 3016729
Mercury outboard, 8hp, sn A721731 manufactured in 1987.
No published sn data
No sn data that I know of
1000701
I have a 35 hp mercury twin sn 8382178
1981 : SN 5713689 1980 : SN 55XXXXX to 56XXXXX 1981 : SN 57XXXXX to 58XXXXX 1982 : SN 59XXXXX to 61XXXXX hope this helps you out . here is the site link where i got the info . happy boating http://www.marineengine.com/parts/sierra_parts/8024/catalog.html?http://www.marineengine.com/parts/sierra_parts/8024/mercury_mariner.html?gclid=COX39_Po3JACFUV0OAodJUZ7Ww
No sn data published
8 minutes old
Two things are needed to determine the age of a Mercury outboard, the serial number, and the horsepower rating.
A 9.9 hp Mercury outboard, serial number OA927309, is a 1987 year model.
No sn data that I am aware of in the public domain