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You are here:Home > "K" Models > KG7 > Lower Unit
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VENT SCREW KIT
List Price: $2.90
Our Price: $1.95
You save $0.95!

Gear Case Vent screw with gasket for gear cases of many smaller Mercury Outboards.
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.
DRIVE SHAFT HOUSING TO POWERHEAD GASKET
Our Price: $6.75

KE7, KF7, KG4, KG7 (1939-1953)
GEAR LUBE
Our Price: $7.80

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 DRIVE SHAFT SEAL & LOWER UNIT PROP SHAFT SEAL
Our Price: $8.75

This part fits both the drive shaft and the prop shaft for KE4, KE4A, KE7,  
Fits only the drive shaft on the KF7, KG4, KG4H, KG7, KG7H, Mark 7, 20H
PROP SHAFT ROLLER BEARING
List Price: $11.60
Our Price: $10.30
You save $1.30!

KE7, KF7, KG4, KG7 (1939 - 1953)
Mark 7, KE4
1963 - 1978 Merc 110
Merc 39 (1 cyl)
1982 - 1987 Merc 4 (1 cyl)
1980 - 1985 Merc 4.5 (1 cyl)
1970 - 1974 Merc 40 (1 cyl)
1975 - 1979 Merc 45, 4.5 (1 cyl)
1963 - 1968 Merc 60
1979 - 1986 Merc 7.5
1969 - 1978 Merc 75
1979 - 1985 Merc 9.8
DRIVE SHAFT/PROP SHAFT BEARING
Our Price: $11.45

Drive shaft bearing for KE7, KF7, KG4, KG7 (1939 - 1953), Mark 7, KE4

Prop shaft bearing for Mark 40, KG9, KF9
LOWER UNIT PROP SHAFT SEAL, DRIVE SHAFT SEAL & WATER PUMP COVER SEAL
List Price: $18.50
Our Price: $12.50
You save $6.00!

Lower unit prop shaft seal for KF7, KG4, KG7, KH7, Mark 15, 20, 25

This the driveshaft seal on the KH7.

This is the water pump cover seal for the Merc 200
DRIVE SHAFT BALL BEARING
Our Price: $13.75

KE7, KF7, KG4, KG7 (1939 - 1953)
Mark 7, KE4
1963 - 1965 Merc 110
1961 - 1965 Merc 50
LOWER UNIT SEAL KIT
Our Price: $20.75

Lower Unit Seal Kit for KF7, KG7, KG4 models with service lower units. (Includes all lower unit seals.)