Mercury lower unit seal kit KF5, Mark 5, Mark 6

10-20261 - Vent screw new # 10-28653 stainless steel with gasket

$ 2.95

18-2624 - Lower unit seal kit 9.9 & 15hp 4 stroke (Big Foot) G760300 & up, Magnum/Marathon 15XD/Super 15 all, 18 & 20 hp, 25hp, 25hp 3 cyl. Lightning

$ 58.65

V046022 Lower unit seal kit Mercury 4 cylinder (1961 and prior 4 cylinder gear shift motors, except Mark 30)

$ 63.95

V046032 - Lower unit seal kit Merc 650, 800, 900, 950, 1000, 1100, 1150, 1250, 1350, 1400

$ 84.55