Parts Catalog

Replacements
Home / Mercury / Mercury Marine [Updated: Apr. 10, 2026] / Outboard / 2 Stroke Carb / 40C (TWIN CARB) (W/AUTO-BLEND) / [6E9-500101 & Up] - Belgium - Cat.# 90-16643 / GEARHOUSING ASSEMBLY

GEARHOUSING ASSEMBLY

Parts (125)

#Part NumberDescriptionQtyStatus
- 94533M GASKET SET 1 disc.
- 84363M REPAIR KIT 1 superseded
1 9680M GEAR HOUSING ASSEMBLY (SHORT) 1 disc.
1 9681M GEAR HOUSING ASSEMBLY (LONG) 1 disc.
10 82214M   WASHER 1 disc.
11 82881M   BOOT SHIFT ROD 1 disc.
12 83881M   SHIFT CAM (SHORT) 1 disc.
12 83882M   SHIFT CAM (LONG) 1 disc.
13 83396M   COVER WATER PUMP 1 disc.
14 81426M   SEAL RUBBER 1
15 83403M   INSERT 1 disc.
16 99971M   IMPELLER 1
17 83398M   GASKET WATER PUMP 1 superseded
18 83400M   FACE PLATE 1 disc.
19 83399M   GASKET WATER PUMP 1 superseded
2 9573M   GEAR HOUSING ASSEMBLY 1 disc.
20 83864M   BASE WATER PUMP 1 superseded
21 83865M   GASKET WATER PUMP 1 superseded
22 82275M   O-RING 1
23 83406M   SEAL Oil 2 superseded
24 82354M   PIN DOWEL 2 disc.
25 84057M   BOLT 2 disc.
26 82468M   BOLT 2 superseded
27 82217M   WASHER 4 disc.
28 83866M   DRIVESHAFT (SHORT) 1 disc.
28 83867M   DRIVESHAFT (LONG) 1 disc.
29 83444M   KEY WATER PUMP 1 disc.
3 83857M     PLUG 1 disc.
30 98933M   BEARING TAPERED ROLLER 1 superseded
31 81467M   SHIM PINION GEAR ADJUSTING (0.05MM) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below AR disc.
31 81468M   SHIM PINION GEAR ADJUSTING (0.08MM) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below AR disc.
31 19148M   SHIM PINION GEAR ADJUSTING (0.10MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR disc.
31 81469M   SHIM PINION GEAR ADJUSTING (0.12MM) AR superseded
31 19149M   SHIM PINION GEAR ADJUSTING (0.15MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR disc.
31 19150M   SHIM PINION GEAR ADJUSTING (0.18MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR disc.
31 19151M   SHIM PINION GEAR ADJUSTING (0.30MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR superseded
31 81470M   SHIM PINION GEAR ADJUSTING (0.30MM) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below AR superseded
31 19152M   SHIM PINION GEAR ADJUSTING (0.40MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR disc.
31 19153M   SHIM PINION GEAR ADJUSTING (0.50MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR disc.
31 81471M   SHIM PINION GEAR ADJUSTING (0.50MM) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below AR superseded
32 83868M   SLEEVE DRIVESHAFT 1 disc.
33 82316M   BEARING NEEDLE 1 superseded
34 81455M   BEARING THRUST 1 disc.
35 83869M   GEAR Pinion 1 superseded
36 81772M   NUT PINION 1 disc.
37 81456M   SHIM FORWARD GEAR ADJUSTING (0.05MM) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below AR disc.
37 81457M   SHIM FORWARD GEAR ADJUSTING (0.08MM) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below AR disc.
37 19154M   SHIM FORWARD GEAR ADJUSTING (0.10MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR disc.
37 19155M   SHIM FORWARD GEAR ADJUSTING (0.12MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR superseded
37 81458M   SHIM FORWARD GEAR ADJUSTING (0.12MM) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below AR superseded
37 19156M   SHIM FORWARD GEAR ADJUSTING (0.15MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR disc.
37 19157M   SHIM FORWARD GEAR ADJUSTING (0.18MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR disc.
37 81459M   SHIM FORWARD GEAR ADJUSTING (0.30MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR superseded
37 81459M   SHIM FORWARD GEAR ADJUSTING (0.30MM) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below AR superseded
37 19159M   SHIM FORWARD GEAR ADJUSTING (0.40MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR disc.
37 81460M   SHIM FORWARD GEAR ADJUSTING (0.50MM) AR disc.
38 82320M   BEARING TAPERED ROLLER 1 superseded
39 83419M   FOLLOWER Cam 1 disc.
4 81924M   PLUG 3 disc.
40 81475M   SLIDE SHIFT 1 disc.
41 83429M   SPRING COMPRESSION 1 disc.
42 83877M   GEAR FORWARD 1 superseded
43 81474M   RING CROSS PIN 1 disc.
44 81473M   CLUTCH SLIDING 1 superseded
45 81903M   PIN CROSS 1 disc.
46 94531M   SHAFT PROPELLER 1 disc.
47 81837M   WASHER 1 disc.
48 83879M   GEAR REVERSE 1 superseded
49 81462M   SHIM REVERSE GEAR ADJUSTING (0.05MM) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below AR disc.
49 81463M   SHIM REVERSE GEAR ADJUSTING (0.08MM) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below AR disc.
49 19160M   SHIM REVERSE GEAR ADJUSTING (0.10MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR disc.
49 81464M   SHIM REVERSE GEAR ADJUSTING (0.12MM) AR superseded
49 19161M   SHIM REVERSE GEAR ADJUSTING (0.15MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR disc.
49 19162M   SHIM REVERSE GEAR ADJUSTING (0.18MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR disc.
49 81465M   SHIM REVERSE GEAR ADJUSTING (0.30MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR superseded
49 81465M   SHIM REVERSE GEAR ADJUSTING (0.30MM) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below AR superseded
49 19164M   SHIM REVERSE GEAR ADJUSTING (0.40MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR disc.
49 81466M   SHIM REVERSE GEAR ADJUSTING (0.50MM) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up AR superseded
49 81466M   SHIM REVERSE GEAR ADJUSTING (0.50MM) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below AR superseded
5 81987M   GASKET 3 superseded
50 81461M   WASHER THRUST 1 disc.
51 82289M   O-RING 1
52 82296M   BEARING BALL 1 superseded
53 83880M   CARRIER Bearing 1 superseded
54 81916M   KEY 1 disc.
55 82317M   BEARING NEEDLE 1 disc.
56 83406M   SEAL Oil 2 superseded
57 81877M   WASHER CLAW 1 disc.
58 81450M   NUT 1 superseded
59 81448M SEAL RUBBER 1 disc.
6 83392M   SCREW 1 disc.
60 81449M GUIDE SEAL 1 disc.
61 19166M COVER WATER INLET (STARBOARD) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up 1 disc.
61 97091M COVER WATER INLET (STARBOARD) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below 1 superseded
62 19167M COVER WATER INLET (PORT) [M-008626, ML-311889, E-105664, EL-428358, ETL-502266] & Up 1 disc.
62 97092M COVER WATER INLET (PORT) [M-008625, ML-311888, E-105663, EL-428357, ETL-502265] & Below 1 superseded
63 83858M SCREW 1 disc.
64 81781M NUT 1 superseded
65 95417M PLATE 1 disc.
66 95418M GASKET 1 disc.
67 83870M SCREW 2 disc.
68 83859M TRIM TAB 1 superseded
69 94532M BOLT 1 disc.
7 95610M   GASKET 1 superseded
70 82218M LOCKWASHER 1 disc.
71 82364M PIN Dowel 2 disc.
72 95416M BOLT 6 disc.
73 82215M LOCKWASHER 6 disc.
74 81852M WASHER 1 disc.
75 83451M TUBE WATER (SHORT) 1 disc.
75 83452M TUBE WATER (LONG) 1 disc.
76 81989M O-RING 1 disc.
77 81427M SEAL WATER (RUBBER) 1 disc.
78 81477M THRUST HUB 1 disc.
79 84445M SPACER 1 superseded
8 83883M   BUSHING SHIFT CAM 1 disc.
80 83700M WASHER 1 disc.
81 81775M NUT PROPELLER 1 superseded
82 82132M COTTER PIN 1 disc.
83 83884M PUMP KIT Water - Chrome OPT disc.
84 83449M   INSERT CARTRIDGE (OPT) 1 disc.
85 83450M   INNER PLATE (OPT) 1 disc.
86 83448M   FACE PLATE (OPT) 1 disc.
87 95633M PLUG (OPT) 1 superseded
9 82451M   BOLT 1 superseded