Parts for Mariner 50 HP EFI (4 Cylinder) (4-Stroke) Gear Housing (Driveshaft) (1.83:1 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.
# | 46-812966A12 | REPAIR KIT, Water Pump (1 required per assembly) |
# | 1671-9760T41 | GEAR HOUSING ASSEMBLY, Complete (3.44 Inch/87.37 mm Torpedo Diameter) (1 required per assembly) |
# | 26-814669A 2 | SEAL KIT, Gear Housing (1 required per assembly) |
#1 | 1671-9760T42 | GEAR HOUSING ASSEMBLY, Basic (1 required per assembly) |
#2 | 10-79953Q 2 | SCREW KIT, (.375-16 x .250) Drain (1 required per assembly) |
10-79953Q 2 - Screw Kit - Priced Individually [ More info ] Unavailable |
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10-79953K04 - Drain Screw - Priced Individually [ More info ] |
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#4 | 12-19183 3 | SEAL (3 required per assembly) |
12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ] |
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#5 | 17-43043 | PIN, Dowel - With Hole (.375 x .625) (1 required per assembly) |
#6 | 17-43044 | PIN, Dowel - Without Hole (.375 x .625) (1 required per assembly) |
#7 | 22-878089 | PLUG, Pipe (.0625-27) (1 required per assembly) |
#8 | 31-812768 | BEARING, Roller (1 required per assembly) |
#9 | 818226A 1 | SEAL/PLATE KIT (1 required per assembly) |
#10 | NSS | NOT SOLD SEPARATE, Filler Plate (1 required per assembly) |
NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
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#11 | 43-859103T | GEAR, Pinion - 12 Teeth (1 required per assembly) |
#12 | 11-55910 | NUT, (.437-20) (1 required per assembly) |
#13 | 859607A 1 | SHIFT SHAFT ASSEMBLY (1 required per assembly) |
#14 | 53-29641 | E RING (1 required per assembly) |
#15 | 23-813696A 2 | BUSHING ASSEMBLY (1 required per assembly) |
#16 | 25-45258 | O-RING, (.987 x .103) (1 required per assembly) |
#17 | 26-816464 1 | SEAL, Oil (1 required per assembly) |
26-816464 1 - Seal [ More info ] Unavailable |
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#18 | 45-859102 | DRIVESHAFT, Long (1 required per assembly) |
#19 | 15-812770A 1 | SHIM SET (AR required per assembly) |
15-812770A 1 - Shim SET [ More info ] Unavailable |
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#20 | 31-77420A 1 | BEARING ASSEMBLY, Roller (1 required per assembly) |
31-77420A 1 - Tapered Roller Bearing [ More info ] Unavailable |
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#22 | 11-812820 1 | NUT (1 required per assembly) |
#23 | 46-812966A 7 | BASE ASSEMBLY, Water Pump (1 required per assembly) |
#24 | 25-30224 | O-RING, (1.859 x .139) (1 required per assembly) |
25-8M0204651 - O RING Note: Priced Individually [ More info ] |
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18-7173-9 - O-Ring (PK5) 310327, 25-30224 [ More info ]
$14.99 $12.47 |
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#25 | 26-814669 | SEAL, Oil (1 required per assembly) |
#26 | 26-814670 | SEAL, Oil (1 required per assembly) |
#27 | 47-19453T | IMPELLER (1 required per assembly) |
#28 | 28-19699 | KEY (1 required per assembly) |
28-19699 - Key [ More info ] Unavailable |
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#29 | 12-858234 | WASHER (2 required per assembly) |
12-858234 - Washer [ More info ] Unavailable |
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128M0204720 - WASHER Note: Priced Individually [ More info ] Unavailable |
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#30 | 14334A 3 | PUMP ASSEMBLY, Water (1 required per assembly) |
14334A 3 - Housing Kit - NO Impeller [ More info ] Unavailable |
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#31 | 27-19701 | GASKET (Lower) (1 required per assembly) |
27-19701 - Lower Gasket [ More info ] Unavailable |
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27-8M0036675 - GASKET [ More info ] Unavailable |
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27-8M4502052 - Water Pump Gasket (Lower) Outboard [ More info ] |
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#32 | 27-822189 | GASKET, Upper Water Pump (Upper) (1 required per assembly) |
#33 | 19700A 2 | FACE PLATE (1 required per assembly) |
#34 | 10-824832 4 | SCREW, (M6 x 16) (6 required per assembly) |
#35 | 76039 4 | CAM, Shift Control (1 required per assembly) |
#36 | 859770 1 | COUPLER (1 required per assembly) |
859770 1 - Coupler [ More info ] Unavailable |
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893857 - Coupling [ More info ] Unavailable |
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8M0109708 - Coupling [ More info ] Unavailable |
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