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 10-79953T2

This is used as both drain & vent on 1974 & prior models.  1975-76 use this for vent screw and 22-67892A06 magnetic drain screw.

Mercury Premium Gear Lube for use in gear housings of all Mercury, Mariner, and Force outboards. 8 oz.

Merc 1000 BP, 1250 BP and Super BP's (SELF-LOCKING)

Drive shaft seal for Merc 1000 BP, 1250BP

Prop shaft seal for Merc 400, 402, 500, 650

Top Crankcase Seal -  KE7, KF7, KF9, KG4, KG4H, KG7, KG7H, KG9, KH7, Mark 15, 20

Bottom crankshaft seal for KG4H, KG7H, Mark 10, 10A, 15A, 20H, 28, 28A, Merc 100, 150, 200

Drive shaft seal for KF9, KG9, Mark 40, Merc 650, 900, 950, 1000, 1100, 1150, 1350, 1400, 1500

Water pump cover seal for Merc 650, 700, 800, 850, 900, 950, 1000, 1100, 1150, 1350 (not used on later design pump housings.) 1400, 1500

Water pump housing seal for Merc 650

(Replaces 47-30221 & 47-65960 & 47-89984)

Fits all 4 cyl. 65, 80, & 85 HP models all 6 cyl. engines with gearshift thru 1993 also fits Merc 800 direct reversing.

Mercruiser
1963 - 1965 Merc 1000
1968 - 1969 Merc 1000SS
1967 Merc 1100
1970 - 1977 Merc 1150
1968 - 1969 Merc 1250
1970 - 1971 Merc 1350
1972 Merc 1400
1973 - 1977 Merc 1500
1978 Merc 1500XS
1963 - 1971 Merc 650 (4 cyl)
1961 - 1962 Merc 700 (6 cyl)
1969 - 1972 Merc 800, 80 (4 cyl)
1973 - 1977 Merc 850 (4 cyl)
1963 - 1964 Merc 850 (6 cyl)
1965 Merc 900 (6 cyl)
1966 - 1967 Merc 950 (6 cyl)

1963 - 1965 Merc 1000
1968 - 1969 Merc 1000SS
1966 - 1967 Merc 1100
1968 - 1969 Merc 1250
1963 - 1969 Merc 650 (4 cyl)
1961 - 1962 Merc 700 (6 cyl)
1963 - 1964 Merc 850 (6 cyl)
1965 Merc 900 (6 cyl)
1966 - 1967 Merc 950 (6 cyl)