Gear Lube Drain screw with gasket for most Mercury lower units. (Also used as vent screw in 1963 and newer 35HP and larger non-racing gear cases.)Was 10-79953T2This is used as both drain & vent on 1974 & prior models. 1975-76 use this for vent screw and 22-67892A06 magnetic drain screw.
Gear Case Vent screw with gasket for gear cases of many smaller Mercury Outboards.
SHEAR PIN - See model guide for application
Gear Grease- 105 Lubriplate replaces original gear grease in all 1, 2, & 4 cyl. Mercurys through 1961. This heavier lube should also be used in non-shift motors of other brands. 10 oz.Note: Modern 90 weight gear lube is generally unacceptable in these engines.
Lower unit prop shaft seal for KF7, KG4, KG7, KH7, Mark 15, 20, 25This the driveshaft seal on the KH7.This is the water pump cover seal for the Merc 200
Mark 30H, 55H
Drive shaft bearing for Mark 10, 10A, 15A, 28, 28A, 30H, 55H, Merc 100, 150, 200 & 250Prop shaft bearing for Mark 5, 6, 6A, KF5 & KF3
Mark 20HMark 30H, 55H
Mark 20H, 30H, 55H
LOWER UNIT SEAL KIT - KG4H, KG7H
Lower Unit Seal Kit contains all lower unit seals for Mark 30H.