Parts for Mercury Marine 50 HP EFI (4 Cylinder) (4-Stroke) Gear Housing (Driveshaft) (Serial No. 1C033811 & Up)
View diagram and parts list below.
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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.
#- | 893681T03 | GEAR HOUSING ASSEMBLY, Complete (12/28)(2.33:1) (1 required per assembly) |
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#1 | 893681T04 | GEAR HOUSING ASSEMBLY, Basic (1 required per assembly) |
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#2 | 17-43043 | PIN, Dowel - With Hole (.375 x .625) , Front (1 required per assembly) |
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#3 | 43046 | TUBE, Oiler (1 required per assembly) |
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#4 | 10-79953Q 2 | SCREW KIT, (.375-16 x .250) Drain (3 required per assembly) |
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10-79953Q 2 - 10-79953Q 2 - SCREW KIT (.375-1 O [ More info ] Unavailable Replaced by 10-79953Q04 |
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10-79953K04 - Drain Screw - Priced Individually [ More info ] |
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#5 | 26-830749 | SEAL (3 required per assembly) |
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#6 | 17-43044 | PIN, Dowel - Without Hole (.375 x .625), Rear (1 required per assembly) |
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#7 | 31640T 5 | TRIM TAB (1 required per assembly) |
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97-31640T 5 - 97-31640T 5 - TRIM TAB O [ More info ] Unavailable Replaced by -31640T07 |
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#8 | 10-825427 | SCREW, (.437-14 x 1.250) Stainless Steel (1 required per assembly) |
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#9 | 12-45176 1 | WASHER, (.453 x .812 x .105) Black Oxide (1 required per assembly) |
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#10 | 43040T 1 | CARRIER ASSEMBLY (1 required per assembly) |
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#11 | NSS | NOT SOLD SEPARATE (1 required per assembly) |
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NSS - NOT SOLD SEPARATE O [ More info ] Unavailable |
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#12 | 826134Q | ANODE (2 required per assembly) |
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97-826134Q - Anode Outboard Side Pocket - Priced Individually [ More info ] |
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97-826134T - Anode - Outboard Side Pocket - Priced Individually [ More info ] |
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#13 | 11-40138 6 | NUT, (M6) Stainless Steel (1 required per assembly) |
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#14 | 10-40003 33 | SCREW, (M6 x 40) (1 required per assembly) |
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#16 | 11-35921 | NUT, (.625-18) (1 required per assembly) |
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#17 | 31-883047A 1 | BEARING ASSEMBLY, Tapered Roller (1 required per assembly) |
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#18 | 15-44492A 1 | SHIM SET (1 required per assembly) |
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#19 | 45-859105A 1 | DRIVESHAFT ASSEMBLY (1 required per assembly) |
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#20 | 42461A 1 | SLEEVE/RING KIT (1 required per assembly) |
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#22 | 43055A 4 | COVER ASSEMBLY, Water Pump (1 required per assembly) |
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#23 | 27-43033 1 | GASKET (1 required per assembly) |
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#24 | 27-43047 2 | GASKET (1 required per assembly) |
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#25 | 26-43036 | SEAL, Oil, Lower (1 required per assembly) |
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#26 | 26-43035 | SEAL, Oil, Upper (1 required per assembly) |
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#27 | 27-817277 1 | GASKET (1 required per assembly) |
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#28 | 817275A 2 | HOUSING KIT, Upper Water Pump (1 required per assembly) |
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#29 | 817276 1 | FACEPLATE (1 required per assembly) |
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#30 | 10-826844 30 | SCREW, (M6 x 30) (4 required per assembly) |
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#31 | 893855 | COUPLER (1 required per assembly) |
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#32 | 28-43037 | KEY (1 required per assembly) |
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#33 | 47-43026T 2 | IMPELLER (1 required per assembly) |
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#34 | 10-826844 25 | SCREW, (M6 x 25) (6 required per assembly) |
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#35 | 26-861415 | SEAL, Face (1 required per assembly) |
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26-861415 - SEAL Face O NLA [ More info ] Unavailable |
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#36 | 884563A01 | SHIFT SHAFT ASSEMBLY (1 required per assembly) |
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#37 | 53-29641 | E RING (1 required per assembly) |
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#38 | 23-43052A 4 | BUSHING ASSEMBLY (1 required per assembly) |
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#39 | 25-45710 1 | O-RING, (1.424 x .103) (1 required per assembly) |
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#40 | 26-816464 1 | SEAL, Oil (1 required per assembly) |
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#42 | 23-891637 | BUSHING (1 required per assembly) |
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#- | 26-43035A 4 | SEAL KIT, Gear Housing (1 required per assembly) |
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#- | 46-43024A 7 | REPAIR KIT, Water Pump (1 required per assembly) |
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46-43024A 7 - REPAIR KIT Water * NLA [ More info ] In stock ![]() |
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#- | 47-43026Q06 | REPAIR KIT, Water Pump Impeller (1 required per assembly) |
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47-43026Q06 - 47-43026Q06 - REPAIR KIT Water [ More info ] Unavailable Replaced by 47-8M0100526 |
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#- | 31-803496T 2 | BEARING/SEAL KIT (1 required per assembly) |
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