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You are here:Home > Mercury Outboard Models > 1974 - 1976 > Merc 650 > Lower Unit
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O RING
List Price: $1.00
Our Price: $0.85
You save $0.15!

Mark 35A
Mark 50
Mark 55, 55A
Mark 75, 75A
Mark 75A
1960 Merc 300
1961 Merc 350
1984 - 1989 Merc 35 (2 cyl)
1963 - 1969 Merc 350
1980 - 1983 Merc 40 (2 cyl)
1989 - 1996 Merc 40 (4 cyl)
1960 - 1961 Merc 400
1970 - 1971 Merc 400 (2 cyl)
1972 - 1979 Merc 402
1986 - 1989 Merc 45 (4 cyl)
1962 - 1964 Merc 450 (2 cyl)
1986 - 1990 Merc 50 (3 cyl)
1980 - 1985 Merc 50 (4 cyl)
1965 - 1979 Merc 500
1984 - 1990 Merc 60 (3 cyl)
1972 - 1979 Merc 650 (3 cyl)
1977 - 1983 Merc 70 (3 cyl)
1960 - 1961 Merc 700 (6 cyl)
1960 - 1961 Merc 800 (6 cyl)
WATER PUMP BASE TO GEAR HOUSING GASKET
Our Price: $2.00

GEAR HOUSING FLUSHING HOLE PLUG
List Price: $5.10
Our Price: $3.75
You save $1.35!

1969 Merc 1000SS
1972 - 1977 Merc 1150
1968 - 1969 Merc 1250
1970 - 1971 Merc 1350
1972 Merc 1400
1973 - 1977 Merc 1500
1978 Merc 1500XS
1968 - 1977 Merc 200
1977 - 1981 Merc 200,20
1966 - 1969 Merc 350
1970 - 1971 Merc 400 (2 cyl)
1972 - 1977 Merc 402
1968 - 1975 Merc 500
1972 - 1975 Merc 650 (3 cyl)
1968 - 1971 Merc 650 (4 cyl)
1969 - 1972 Merc 800,80 (4 cyl)
1973 - 1977 Merc 850 (4 cyl)
GEARCASE DRAIN SCREW WITH GASKET
List Price: $5.70
Our Price: $4.35
You save $1.35!

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 8oz
List Price: $6.13
Our Price: $5.75
You save $0.38!

Mercury Premium Gear Lube for use in gear housings of all Mercury, Mariner, and Force outboards. 8 oz.
PROP NUT KIT
List Price: $11.60
Our Price: $10.75
You save $0.85!

Prop Nut Kit includes a special locking nut and two tab washers.  For use on Mercury/Mariner 30-60 hp. outboard engines.
TOP/BOTTOM CRANKSHAFT SEAL, DRIVE SHAFT SEAL & PROP SHAFT SEAL
Our Price: $10.80

This is the top crankshaft seal for models K, KB & KD models, KE3, KE4, KE4A, KF3, Mark 7

This is the bottom crankshaft seal on the KF-3 for serial # 358552 thru 358612 and 358616 & up.

This is the drive shaft seal for Mark 10, 10A, 15A, 28, 28A, 40H, 55H, Merc 100, 150, 200, 350, 500, 650

This is the prop shaft seal for Mark 75H
ROLLER BEARING
List Price: $13.20
Our Price: $11.53
You save $1.67!

Fits Mercury 18, 20, 25,35, 40, 400, 402, 45, 50, 500, 55, 60, 650,70
PROP SHAFT SEAL
Our Price: $11.79

Fits Merc 400, 402, 500, 650, 650XS
DRIVE/PROP SHAFT SEAL
Our Price: $12.68

Drive shaft seal for Merc 1000 BP, 1250BP

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