Parts for Mercury Marine 40 HP Carburetor (3 Cylinder) (4-Stroke) Gear Housing (Prop Shaft-short-2:1 Gear Ratio)
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Try our Aftermarket gearcase may be available for less than $900 USD. 70 HP+ only. Please call.
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
# | 823547A03 | SEAL KIT, Gear Housing (1 required per assembly) |
# | 1682-821306T54 | GEAR HOUSING ASSEMBLY, (3.44 Inch/87.37 mm Torpedo Diameter) Complete (1 required per assembly) |
1682-821306T54 - Gearcase 30/40 4S 3C-S [ More info ] Unavailable |
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#1 | 1682-821306T12 | GEAR HOUSING ASSEMBLY, Basic (1 required per assembly) |
#39 | 17-821327 | PIN, Dowel (2 required per assembly) |
#40 | 27-823942 | GASKET (1 required per assembly) |
#41 | 32-821828 | TUBE (1 required per assembly) |
32-821828 - TUBE-WATER [ More info ] Unavailable |
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#42 | 19-824928001 | PLUG, Rubber (1 required per assembly) |
#43 | 821829 | SCREEN (1 required per assembly) |
#44 | 822157T 2 | TRIM TAB (1 required per assembly) |
#45 | 10-824970 20 | SCREW, (M8 x 20) (1 required per assembly) |
#46 | 12-72397 | WASHER (1 required per assembly) |
#47 | 43-821315T 1 | GEAR ASSEMBLY, Forward - 26 Teeth (1 required per assembly) |
#48 | 31-99328A 1 | BEARING ASSEMBLY, Roller (1 required per assembly) |
#49 | NSS | NOT SOLD SEPARATE, Cup (1 required per assembly) |
NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
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#50 | 31-41326 | BEARING, Roller (1 required per assembly) |
31-41326 - Roller Bearing [ More info ] Unavailable |
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#51 | 821578 | FOLLOWER, Cam (1 required per assembly) |
#52 | 24-826199 1 | SPRING (1 required per assembly) |
#53 | 17-85093 | PIN (1 required per assembly) |
17-85093 - Cross Pin, Clutch To Propeller Shaft [ More info ] Unavailable |
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#54 | 52-821314T | CLUTCH (1 required per assembly) |
#55 | 24-38114 | SPRING (1 required per assembly) |
#56 | 44-821577 2 | PROPELLER SHAFT (1 required per assembly) |
44-821577 2 - Prop Shaft NLA (order 448M0140441) [ More info ] Unavailable |
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#57 | 43-821312T 1 | GEAR, Reverse - 26 Teeth (1 required per assembly) |
#58 | 30-20839T | BEARING (1 required per assembly) |
#59 | 19291A 3 | CARRIER ASSEMBLY, Bearing (1 required per assembly) |
19291A 3 - Carrier Assembly [ More info ] Unavailable |
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#60 | 25-815460 | O-RING (1 required per assembly) |
#61 | 31-21700 | BEARING, Needle (1 required per assembly) |
#62 | 26-69188 | SEAL, Oil (1 required per assembly) |
26-69188 - Seal [ More info ] Unavailable |
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#63 | 26-69189 | SEAL, Oil (1 required per assembly) |
26-69189 - Seal [ More info ] Unavailable |
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26-8M0203757 - Bearing Carrier Oil Seal, Outboard [ More info ] |
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#64 | 12-855941 | WASHER (2 required per assembly) |
12-855941 - Washer, (.323 X .590 X .112) Stainless Steel [ More info ] Unavailable |
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#65 | 10-855940 30 | SCREW, (M8 x 30) (2 required per assembly) |
#66 | 822773 1 | INSERT, Threaded (2 required per assembly) |
822773 1 - Insert [ More info ] Unavailable |
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#68 | 73345A 1 | THRUST HUB (1 required per assembly) |
#69 | 11-69578Q 1 | PROP NUT KIT (1 required per assembly) |
11-69578Q 1 - Prop Nut Kit - Priced Individually [ More info ] |
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11-69578T 1 - Prop Nut Kit - Priced Individually [ More info ] |
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#70 | 14-76281 | TAB WASHER (1 required per assembly) |
14-8M0214942 - Prop Tab Washer Note: Priced Individually MZ [ More info ] |
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18-3204-9 - Washer, 14-76281, 10PK [ More info ]
$17.49 $10.04 |
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#71 | 10-40003 80 | SCREW, (M10 x 45) (4 required per assembly) |
#72 | 12-856774 | WASHER, (.406 x .750 x .105) Stainless Steel (4 required per assembly) |
12-856774 - Washer, (.406 X .750 X .105) Stainless Steel [ More info ] Unavailable |
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128M0214963 - WASHER Note: Priced Individually [ More info ] |
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#73 | 19-95925 | PLUG (1 required per assembly) |