Parts Catalog

Replacements
Home / Mercury / Mercury Marine [Updated: Apr. 10, 2026] / Outboard / 2 Stroke Carb / 30A / [689-411947 THRU 689-550100 (EL)] - USA - Cat.# 90-12538 / GEARHOUSING

GEARHOUSING

Parts (129)

#Part NumberDescriptionQtyStatus
- 9360M GEAR HOUSING ASSEMBLY (SHORT SHAFT) 1 disc.
- 9804M GEAR HOUSING ASSEMBLY (LONG SHAFT) 1 disc.
- 95660M GASKET SET LOWER UNIT 1 superseded
- 95661M REPAIR KIT WATER PUMP 1 superseded
1 9362M   GEAR HOUSING ASSEMBLY 1 disc.
10 84791M WASHER (SHORT SHAFT) disc.
11 84792M   COVER WATER PUMP (LONG SHAFT) 1 disc.
12 96293M   BOLT (LONG SHAFT) 3 superseded
13 82214M   WASHER (LONG SHAFT) 3 disc.
14 95658M   INSERT WATER PUMP [M-030662, ML-329959, E-108559, EL-418520 ] & Up 1 disc.
14 95652M   INSERT WATER PUMP [M-030661, ML-329958, E-108558, EL-418519] & Below 1 disc.
15 95653M SEAL 1 disc.
16 95659M   BASE PLATE [M-030662, ML-329959, E-108559, EL-418520] & Up 1 disc.
16 95654M   BASE PLATE [M-030661, ML-329958, E-108558, EL-418519] & Below 1 disc.
17 41273M GASKET HOUSING 1 superseded
18 84797M   IMPELLER 1
19 95655M   PROTECTOR OIL SEAL 1 superseded
2 81924M PLUG 3 disc.
20 84054M O-RING 1
21 82233M SEAL Oil 2 superseded
22 41271M   COVER OIL SEAL 1
23 41272M GASKET 1 superseded
24 84800M DRIVESHAFT (SHORT SHAFT) 1 disc.
24 84801M   DRIVESHAFT ( LONG SHAFT) 1 disc.
24 84802M   DRIVESHAFT (ULTRA LONG SHAFT) 1 disc.
25 81603M   KEY IMPELLER DRIVE 1 disc.
26 84803M BEARING ROLLER (LOWER) 1 disc.
27 84804M SLEEVE DRIVESHAFT 1 disc.
28 19117M SHIM DRIVESHAFT (0.10MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
28 81638M SHIM DRIVESHAFT (0.05MM) [M-030661, ML-329958, E-108558, EL-418519] & Below AR disc.
28 81640M SHIM DRIVESHAFT (0.12MM) [M-030661, ML-329958, E-108558, EL-418519] & Below AR superseded
28 81639M SHIM DRIVESHAFT (0.08MM) [M-030661, ML-329958, E-108558, EL-418519] & Below AR disc.
28 19119M SHIM DRIVESHAFT (0.15MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
28 19118M SHIM DRIVESHAFT (0.12MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
28 19120M SHIM DRIVESHAFT (0.18MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
28 19121M SHIM DRIVESHAFT (0.30MM) AR disc.
28 19122M SHIM DRIVESHAFT (0.40MM) AR superseded
28 81642M SHIM DRIVESHAFT (0.50MM) [M-030661, ML-329958, E-108558, EL-418519] & Below AR superseded
28 19123M SHIM DRIVESHAFT (0.50MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR superseded
29 84805M BEARING TAPERED ROLLER (UPPER) 1 superseded
3 81987M   GASKET PLUG 3 superseded
30 81624M THRUST WASHER [M-033627, ML-332851, MUL-700270, E-109304, EL-420574] & Below 1 disc.
31 84806M GEAR Pinion 1 superseded
32 84807M NUT 1 disc.
33 18954M SHIM FORWARD GEAR (0.10MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
33 81626M SHIM FORWARD GEAR (0.05MM) [M-030661, ML-329958, E-108558, EL-418519] & Below AR disc.
33 81628M SHIM FORWARD GEAR (0.12MM) [M-030661, ML-329958, E-108558, EL-418519] & Below AR superseded
33 81627M SHIM FORWARD GEAR (0.08MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
33 18956M SHIM FORWARD GEAR (0.15MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
33 18955M SHIM FORWARD GEAR (0.12MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
33 18957M SHIM FORWARD GEAR (0.18MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
33 18958M SHIM FORWARD GEAR (0.30MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
33 81629M SHIM FORWARD GEAR (0.30MM) [M-030661, ML-329958, E-108558, EL-418519] & Below AR superseded
33 18959M SHIM FORWARD GEAR (0.40MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
33 18960M SHIM FORWARD GEAR (0.50MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
33 81630M SHIM FORWARD GEAR (0.50MM) [M-030661, ML-329958, E-108558, EL-418519] & Below AR superseded
34 82321M BEARING TAPERED ROLLER (FORWARD) 1 superseded
35 84808M GEAR FORWARD 1 superseded
36 82078M SPRING COMPRESSION 1 disc.
37 80679M SLIDE SPRING [M-030661, ML-329958, E-108558, EL-418519] & Below 1 disc.
38 81644M CLUTCH 1 superseded
39 81899M PIN Cross 1 disc.
4 84787M   RETAINER SHIFT SHAFT 1 disc.
40 80678M RING CROSS PIN 1 disc.
41 80680M PLUNGER SHIFT 1 disc.
42 81831M WASHER THRUST 1 disc.
43 19124M PROPELLER SHAFT 1 superseded
44 84810M GEAR REVERSE 1 superseded
45 84811M CARRIER Bearing 1 superseded
46 82295M BEARING ROLLER 1 superseded
47 19125M SHIM REVERSE GEAR (0.10MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
47 81633M SHIM REVERSE GEAR (0.05MM) [M-030661, ML-329958, E-108558, EL-418519] & Below AR disc.
47 19126M SHIM REVERSE GEAR (0.12MM) AR disc.
47 81634M SHIM REVERSE GEAR (0.08MM) [M-030661, ML-329958, E-108558, EL-418519] & Below AR disc.
47 19127M SHIM REVERSE GEAR (0.15MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
47 19128M SHIM REVERSE GEAR (0.18MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
47 81636M SHIM REVERSE GEAR (0.30MM) [M-030661, ML-329958, E-108558, EL-418519] & Below AR superseded
47 19129M SHIM REVERSE GEAR (0.30MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
47 19130M SHIM REVERSE GEAR (0.40MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
47 81637M SHIM REVERSE GEAR (0.50MM) [M-030661, ML-329958, E-108558, EL-418519] & Below AR superseded
47 19131M SHIM REVERSE GEAR (0.50MM) [M-030662, ML-329959, E-108559, EL-418520] & Up AR disc.
48 81632M WASHER THRUST 1 disc.
49 84812M O-RING 1 superseded
5 84788M   SCREW 1 disc.
50 82315M BEARING ROLLER 1 disc.
51 84813M SEAL Oil 2 disc.
52 84814M WASHER TAB 1 disc.
53 81619M NUT 1 superseded
54 81916M KEY 1 disc.
55 41275M PIN Dowel 2
56 95656M GASKET PROTECTOR 1
57 94720M BOLT 2 disc.
58 81711M BOLT 2 disc.
59 82220M WASHER 4 disc.
6 19114M SHIFT SHAFT ASSEMBLY (SHORT SHAFT) [M-030662, ML-329959, E-108559, EL-418520] & Up 1 disc.
6 83069M   SHIFT SHAFT ASSEMBLY (SHORT SHAFT) [M-030661, ML-329958, E-108558, EL-418519] & Below 1 disc.
6 19115M   SHIFT SHAFT ASSEMBLY (LONG SHAFT) [M-030662, ML-329959, E-108559, EL-418520] & Up 1 disc.
6 83052M   SHIFT SHAFT ASSEMBLY (LONG SHAFT) [M-030661, ML-329958, E-108558, EL-418519] & Below 1 disc.
6 19116M   SHIFT SHAFT ASSEMBLY (ULTRA LONG SHAFT) [M-030662, ML-329959, E-108559, EL-418520] & Up 1 disc.
6 83805M   SHIFT SHAFT ASSEMBLY (ULTRA LONG SHAFT) [M-030661, ML-329958, E-108558, EL-418519] & Below 1 disc.
60 82364M PIN Dowel 2 disc.
61 82795M TRIM TAB 1 superseded
62 82477M BOLT 1 disc.
63 41896M COVER WATER INLET (PORT) 1 disc.
64 41897M COVER WATER INLET (STARBOARD) 1 disc.
65 84300M SCREW 1 superseded
66 81781M NUT 1 superseded
67 81605M TUBE Water (SHORT SHAFT) 1 disc.
67 84816M TUBE Water (LONG SHAFT) 1 disc.
67 84817M TUBE Water (ULTRA LONG SHAFT) 1 disc.
68 84818M SEAL UPPER 1 disc.
69 80239M SEAL LOWER 1 disc.
7 82914M     BOOT 1
70 84819M SEAL 1 disc.
71 84820M EXTENSION Water Tube (LONG AND ULTRA LONG SHAFT)(SEE NOTE) 1 disc.
72 84821M O-RING (LONG AND ULTRA LONG SHAFT) 2
73 41277M PLATE (LONG AND ULTRA LONG SHAFT) 1 disc.
74 81650M THRUST HUB FORWARD 1 superseded
75 84823M THRUST HUB REVERSE 1 superseded
76 82222M WASHER 1 superseded
77 81774M NUT PROPELLER 1 disc.
78 82132M COTTER PIN 1 disc.
79 95633M PLUG FLUSH 1 superseded
8 95651M   HOUSING WATER PUMP 1 disc.
80 95657M PUMP KIT Water Pump - Chrome 1 disc.
81 95658M   INSERT CARTRIDGE 1 disc.
82 95653M   SEAL (Seal attached to insert in Kit 95657M) 1 disc.
83 95659M   BASE PLATE 1 disc.
9 84790M   BOLT (SHORT SHAFT) 3 superseded