Mercruiser outdrive seal kit lower gearcase

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

12120 Impeller kit 1984-1990	P/N 12120 Water pump kit - years 1984 - 1990 Serial numbers 6854393 - OD469858 $48.89 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	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	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	P/N 88010 Outdrive service kit for MC-1/R 1970 - 1983 $119.99 Parts included: P/N 87510 Lower unit seal kit P/N 87500 Upper housing seal kit P/N 12110 Water pump impeller kit
88020	P/N 88020 Outdrive service kit for MR/Alpha 1 1984-1990 $119.99 Parts included: P/N 87510 Lower unit seal kit P/N 87500 Upper housing seal kit P/N 12120 Water pump impeller kit
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 $44.99 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	P/N 87510 Lower unit seal kit for 1967-1990 (s/n 2062141 - 0D469800) $44.99 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	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	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	P/N 89100 Exhaust bellow - includes clamps and grounding clips. Replaces 18654A1 or Sierra 18-2750 $22.95
12043	P/N 12043 Impeller kit for Gen 2. Includes coupling assembly. Alpha 1 Generation 2 (1991 and up) Serial numbers OD469859 and up $44.99 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	P/N 87511 Lower gearcase seal kit, replaces 26-816575A3 Alpha 1 Generation 2 (1991 and up) Serial numbers OD469859 - up. $41.99