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Mercruiser outdrive seal kit lower gearcase

GLM aftermarket parts for lower unit outdrives Stern drive years 1971 to 1983

Parts included in GLM aftermarket seal kit P/N 87510
OEM 26-33144A2 are as follows:

P/N 12830 Seal 25-39970
P/N 81160 O-ring 25-30613
P/N 81390 O-ring 25-90011
P/N 81180 O-ring 25-25439
P/N 31020 Gasket 25-858524
P/N 31050 Gasket 27-42631-1
P/N 31010 Gasket 27-85608-1
P/N 85040 Oil seal 26-16977
P/N 85070 Oil seal 26-89238
P/N 85700 Oil seal 26-12224
P/N 85581 Oil seal 26-816464
P/N 85140 Seal 26-45577-1
P/N 21330 Slinger 25-30271
P/N 21010 bushing assembly 23-30617A2

Click here for Mercruiser tools (seal puller) to remove old seals

lower unit seal kit

lower unit seal kit

P/N 87510 GLM Marine Mercruiser upper unit OEM 26-33144A2 $42.95

Customers also purchased:

12120 Impeller kit 1984-1990

12120 Impeller kit 1984-1990

P/N 12120 Water pump kit - years 1984 - 1990 Serial numbers 6854393 - OD469858 $35.95

Includes:
P/N 89840 / 47-89984T4 Impeller
P/N 12410 / 46-96148T1 Housing
P/N 12820 / 23-29804T Guide tube
P/N 12510 / 32435 Wear plate
P/N 12322 / 46-44292A3 Pump base
P/N 11070 / 28-56654 Key
P/N 12810 / 48752 Cup
P/N 31010 / 27-85608-1 Gasket

21950 Bellows kit 30-803097T1

21950 Bellows kit 30-803097T1

P/N 21950 Transom bellows kit (1973-1990), serial numbers 3469428 - 0D469800. 30-803097T1 $145.95

Includes:
P/N 21906 Gimbal bearing
P/N 39622 bell housing gasket
P/N 47110/47120 water hoses
P/N 89050 drive shaft bellow
P/N 89080 shift cable bellow
P/N 89100 exhaust bellow
P/N 85910 oil seal

21450 Shift cable 865436A03

21450 Shift cable 865436A03

P/N 21450 Shift cable kit. Newer style cable with larger core wire. Compatible with 1967 - present Mercruiser and Alpha 1 models. OEM 865436A03 $89.95

Installs from the AFT end of the bell housing. Models from the mid 1960's - 1982 used cables which threaded in from behind the bell housing. You can make an easy modification to the bell housing yourself by using a 1/4-18 tap from inside of the bell housing.

88010

88010

P/N 88010 Outdrive service kit for MC-1/R 1970 - 1983 $99.95
 
Parts included:
P/N 87510 Lower unit seal kit
P/N 87500 Upper housing seal kit
P/N 12110 Water pump impeller kit

88020

88020

P/N 88020 Outdrive service kit for MR/Alpha 1 1984-1990 $99.95
Parts included:
P/N 87510 Lower unit seal kit
P/N 87500 Upper housing seal kit
P/N 12120 Water pump impeller kit

12110

12110

P/N 12110 Water pump kit for 1970 - 1983 Mercruiser models, serial numbers 2763442 - 6854392 $39.95 Mercruiser MC-1 / R years 1970 - 1983 Serial numbers 2763442 - 6854392 $39.95

Includes:
P/N 89840 / 47-89984T4 Impeller
P/N 12510 / 32435 Wear plate
P/N 12310 / 46-57234T1 Pump base
P/N 31010 / 27-85608-1 Gasket
P/N 11070 / 28-56654 Key
P/N 12410 / 46-96148T1 Pump housing
P/N 12820 / 23-29804T Guide tube
P/N 12810 / 48752 Cup

87510 gasket kit

87510 gasket kit

P/N 87510 Lower unit seal kit for 1967-1990 (s/n 2062141 - 0D469800) $38.95
 
Includes:
P/N 12830 Seal 25-39970
P/N 21330 Slinger 25-30271
P/N 81160 O-ring 25-30613
P/N 21010 bushing assembly 23-30617A2
P/N 85070 Oil seal 26-89238
P/N 81390 O-ring 25-90011
P/N 81180 O-ring 25-25439
P/N 31020 Gasket 25-858524
P/N 31050 Gasket 27-42631-1
P/N 31010 Gasket 27-85608-1
P/N 85040 Oil seal 26-16977
P/N 85700 Oil seal 26-12224
P/N 85581 Oil seal 26-816464
P/N 85140 Seal 26-45577-1

87500

87500

P/N 87500 Upper gearcase seal kit. Replaces 26-32511A1. For M1 / R / MR / Alpha 1 (1964 - 1990) serial numbers 1684188 - OD469858 $24.95
 
Includes:
P/N 85020/85060/85030 Oil seals
P/N 80420 O-ring
P/N 85150 Grommet
P/N 80190 O-ring
P/N 81180 O-ring
P/N 82380 O-ring
P/N 31150 Gasket

39622

39622

P/N 39622 Bell housing gasket set (1983 and up, s/n 6225577 - up). For R / MR / Alpha 1 and Gen 2. $9.95

P/N 39590 Bell housing gasket set (1967-1982, s/n 2062141-6225576). For MC-1 and R. $9.95

89100 Exhaust 18654A1

89100 Exhaust 18654A1

P/N 89100 Exhaust bellow - includes clamps and grounding clips. Replaces 18654A1 or Sierra 18-2750 $22.95

12043

12043

P/N 12043 Impeller kit for Gen 2. Includes coupling assembly. Alpha 1 Generation 2 (1991 and up) Serial numbers OD469859 and up $37.95

Included:
P/N 12824 / 816597A1 Coupling assembly
P/N 89630 / 47-43026T2 Impeller
P/N 12500 / 817276-1 Wear plate
P/N 30090 / 27-43033-1 Gasket
P/N 82110 / 25-21836 O Ring
P/N 85590 / 26-816575A2 Seal
P/N 31240 / 27-817277 Gasket

87511

87511

P/N 87511 Lower gearcase seal kit, replaces 26-816575A3 Alpha 1 Generation 2 (1991 and up) Serial numbers OD469859 - up. $35.95