just put a 88 nissan 50c on my boat. it runs good and it is cooling well. after reading some of the posts here i seen that pump impellers are nla. is someone makeing aftermarket parts yet?
Tohatsu America now has the impeller available again.
IMPELLER : 45A2 ~ 70A2
Impeller only.
Fits: 45A2, 50C, 55B, 60A, 70A & 70A2 2-stroke models
Part # 353650210M, $42.50
Available from any dealer... even me.