Mercury Impeller 4, 4.5, 6, 7.5 & 110(9.8) Hp
4 Hp Serial No. 2498136-4107219
4 Hp Made in U.S.A Serial No. 5595532-9075838
4.5 Hp Serial No. 4107220-5595531
6 Hp Serial No. 1916139-2529894
7.5 Hp Serial No. 2529895-3274632, 4131610-5226934, 5106650-Up
110(9.8) Hp Serial No. 1865779-4126459, 4126460-5206549
9.8 Hp Serial No. 1865779-5206549, 5206550-Up
