Sierra Marine Parts Catalog: Mercury Mariner
35 & 40
2 Cylinder
70 3 Cylinder
Serial # 2736807-G053313
Serial # 4571652-6428680
50, 60, 65
3 Cylinder
40, 45, 50
4 Cylinder
Serial # 3293184-D000749
Serial # 4357640 & later
368