Mark 28, Mark 28A, Mark 58, Mark 55A, Mark 58A, Mark 75A, Mark 78, Mark 78A, Merc 200, Merc 250, Merc 400, Merc 450, Merc 500, Merc 600, Merc 700

Mark 30, 30E, 30H, 35A, 55, 55E, 55H, 55AE, 55AM, 58AE, Mercury 300, 350, 400, 450 4 cyl, and 500.

Top crankshaft seal for Mark 30, 30H, 35A, 40, 40H, 50, 55, 55A, 55H, 58, 58A, 75, 75A 78, 78A, Merc 300, 350, 400, 402, 450, 500, 600, 650, 850, 900, 950, 1000, 1100, 1150, 1350, 1400, 1500

Botton crankshaft seal for Mark 30, 30H, 35A, 40H, 55, 55A, 55H, 58, 75, 75A, 78A, Merc 300, 350, 400, 402, 450, 500, 600, 650, 850, 900, 950, 1000, 1100, 1150, 1350, 1400, 1500

Picture is for display purposes only.

Mark 30, 35A, 40, 50, 55, 55A, 58, 58A, 75, Merc 300, 350, 400, 450, 500

Mark 58 & 58A

All 4 Cyl. Merc 400 & 1961 Merc 500 (Ser. # 1280685 through 1460498)