What year is my Johnson Seahorse Model# 4w74r Ser# e3924935
T Tom8539 Recruit Joined May 27, 2003 Messages 2 May 28, 2003 #1 What year is my Johnson Seahorse Model# 4w74r Ser# e3924935
JB Honorary Moderator Emeritus Joined Mar 25, 2001 Messages 45,907 May 28, 2003 #2 Re: Year of manufacture. 1974 4hp, Tom.
