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You are here:Home > Mercury Outboard Models > 1977 - 1979 > Merc 850 > Lower Unit
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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)
WATER PUMP IMPELLER
List Price: $25.24
Our Price: $23.50
You save $1.74!

(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.
BEARING
Our Price: $38.58

Fits Merc 1000, 1000SS, 1100, 115, 1150, 1250, 1350, 140, 1400, 1500, 1500XS, 650, 75, 80, 800, 850, 90, 900, 950, V135, V150, V175, V200
Water Pump Kit
List Price: $51.50
Our Price: $45.00
You save $6.50!

Water pump kit
WATER PUMP KIT
List Price: $52.50
Our Price: $45.25
You save $7.25!

Mercury Water Pump Kit includes plastic pump housing assembly, impeller, face plate, gaskets, drive key or pin, water tube guide sleeve, orings and gear lube fill & vent screw seals. (Pump base not included) Fits all Mercury/Mariner  4 cyl. 65, 80, & 85 HP models, all 6 cyl. engines 1963 thru 1993 and fits MerCruiser I/R/MR/Alpha drives (s/n 2495186-0D469858).
REVERSE GEAR ASSEMBLY BALL BEARING
List Price: $72.25
Our Price: $65.00
You save $7.25!

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)
BEARING
Our Price: $76.87

Fits Merc 115, 1150, 140, 1400, 1500, 1500XS, 75, 80, 800, 850, 90, 900
LOWER UNIT SEAL KIT
List Price: $108.30
Our Price: $80.00
You save $28.30!

Lower Unit Resealing Kit includes all seals, gaskets & o-rings. (Does not include gasket & seal for cooling system flush plug) Fits 4 & 6 cyl 65 to 150 HP inline models from 1963-1986
DRIVE SHAFT PINION GEAR
Our Price: $227.29

1970 - 1971 Merc 650 (4 cyl)
1969 - 1972 Merc 800, 80 (4 cyl)
1973 - 1977 Merc 850
NLA REVERSE GEAR
Our Price: $374.74

Fits Merc 650, 800, 850