Parts for MerCruiser 120 / 140 1978-1982 Driveshaft Housing & Gear Assembly
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 26-32511A 1 | SEAL KIT (1 required per assembly) |
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26-32511A 1 - Seal Kit [ More info ]
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18-2648 - Seal Kit, 26-32511A1 [ More info ]
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| # | 26-33144A 2 | SEAL KIT (1 required per assembly) |
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26-33144A 2 - Seal Kit [ More info ]
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18-2652 - Seal Kit, 26-33144A2 [ More info ]
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| #1 | 1547-5523A18 | HOUSING ASSEMBLY, Driveshaft (1 required per assembly) |
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1547-5523A18 - Drive Shaft Housing [ More info ] Unavailable |
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1547-8265A13 - Drive Shaft Housing [ More info ] Unavailable |
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1547-9106A 3 - Drive Shaft Housing [ More info ] Unavailable |
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1547-9412A18 - Drive Shaft Housing Only Alpha -Basic [ More info ]
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| #2 | 16-56295 | STUD, (.437 x 2.69), DRIVESHAFT HOUSING TO GEAR HOUSING (2 required per assembly) |
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16-56295 - Stud - Priced Individually [ More info ]
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| #3 | 22-31704 | PLUG, PIPE - DRIVESHAFT HOUSING (WATER POCKET) (1 required per assembly) |
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22-31704 - Plug, NLA [ More info ]
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| #4 | 19-32652 | WELCH PLUG, DRIVESHAFT HOUSING (1 required per assembly) |
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18-4272 - Plug, 19-32652 [ More info ]
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| #5 | 23-32632 | BUSHING, DRIVESHAFT HOUSING (1 required per assembly) |
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23-32632 - Bushing [ More info ]
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18-3236 - Bushing, Housing Align [ More info ]
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| #6 | 11-34933 | NUT, (.437-20) Stainless Steel, GEAR HOUSING TO DRIVESHAFT HOUSING STUD (3 required per assembly) |
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11-34933 - Nut (7/16-20) [ More info ] Unavailable |
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11-8M0204653 - Prop Lock Nut 7/16-20 , Priced Individually [ More info ]
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18-3721-9 - Lock Nut, 11-34933, 5PK [ More info ]
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| #7 | 19-32298 | PLUG, TRIM TAB HOLE (OPT. required per assembly) (13/32" DIAMETER HOLE) |
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19-32298 - Plug - Priced Individually [ More info ]
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| #7 | 19-47579 | PLUG, TRIM TAB HOLE (OPT. required per assembly) (1/2" DIAMETER HOLE) |
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19-47579 - Plug - Priced Individually [ More info ]
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18-3232-9 - Plug, 19-47579, 5PK [ More info ]
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| #8 | 10-79953 | SCREW, (.375-16 x .250), DRIVESHAFT HOUSING GREASE FILLER AND VENT HOLE (1 required per assembly) |
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10-79953 - Drain Screw ONLY, Priced Individually [ More info ] Unavailable |
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10-79953A 2 - Drain Screw Kit [ More info ] Unavailable |
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10-79953Q 2 - Screw Kit - Priced Individually [ More info ] Unavailable |
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10-79953Q04 - Screw Kit - Priced Individually [ More info ]
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18-2244 - Plug Kit, 10-79953A2 [ More info ]
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10-79953K04 - Drain Screw - Priced Individually [ More info ]
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| #9 | 12-20260 | WASHER, DRIVESHAFT HOUSING GREASE FILLER AND VENT HOLE SCREW (1 required per assembly) |
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12-20260 - Sealing Washer [ More info ] Unavailable |
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12-19183 - Washer (3/8 Inch Screw) [ More info ] Unavailable |
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12-19183 2 - Washer - Priced Individually [ More info ] Unavailable |
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12-19183 3 - Seal -Blue - Priced Individually [ More info ]
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18-2945-9 - Gasket 12-19183 2-Pack [ More info ]
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12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ]
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12-19183K02 - Seal, Pack of 4 [ More info ]
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| #10 | 58858A 1 | UNIVERSAL JOINT ASSEMBLY, DRIVE GEAR (1 required per assembly) (IN-LINE ENGINES) |
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58858A 1 - Universal Joint [ More info ]
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92-102-06KS - Complete U-Joint Short Yoke replaces 58858A1 [ More info ]
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| #10 | 59829A 1 | UNIVERSAL JOINT ASSEMBLY, DRIVE GEAR (1 required per assembly) (V-8 ENGINES) |
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59829A 1 - Universal Joint [ More info ]
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59830A 5 - Universal Joint [ More info ] Unavailable |
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814819A 2 - Universal Joint [ More info ]
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18-9218 - Drive Shaft Assembly [ More info ]
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92-102-06K - Complete U-Joint replaces 814819A2 [ More info ]
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| #11 | 46020 | YOKE, UNIVERSAL JOINT - GEAR END (1 required per assembly) |
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46020 - YOKE [ More info ] Unavailable |
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46020T - YOKE [ More info ] Unavailable |
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46020 1 - Yoke-Short Stub [ More info ] Unavailable |
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46020002 - Yoke-Short [ More info ] Unavailable |
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46020T02 - Yoke - Short [ More info ]
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18-2125 - Yoke, 46020T [ More info ]
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| #12 | 39383 | SOCKET, CENTER - UNIVERSAL JOINT (1 required per assembly) |
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39383T - Center Socket [ More info ] Unavailable |
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39383 1 - Yoke, Center Socket [ More info ]
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18-2128 - Yoke, Center Socket, 39383T [ More info ]
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| #13 | 75832 | CROSS AND BEARING ASSEMBLY, UNIVERSAL JOINT (2 required per assembly) |
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75832 - Cross & Bearing [ More info ] Unavailable |
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75832T - Cross & Bearing [ More info ]
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75832T 1 - Cross & Bearing - Heavy Duty [ More info ]
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18-2174 - Universal Joint 75832A3 [ More info ]
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18-2104 - Universal Joint 75832A2 [ More info ]
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3850812 - Universal Joint - One Universal Joint Only. Does Not Include The Double Center. [ More info ]
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0915716 - Center Cross Assembly [ More info ]
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0508902 - U-Joint-801 [ More info ]
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0307576 - Oil Slinger [ More info ]
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| #14 | 39385A 1 | YOKE ASSEMBLY, Universal Joint - Coupling End (1 required per assembly) |
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39385A 1 - Yoke Assembly, NLA [ More info ]
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| #14 | 59830A 1 | YOKE ASSEMBLY, UNIVERSAL JOINT - COUPLING END(V-8 ENGINES) (1 required per assembly) |
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59830A 1 - Yoke Assembly [ More info ]
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59830A 7 - Yoke Assembly [ More info ] In Stock |
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18-2146 - Yoke, 59830A7 [ More info ]
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0912212 - Yoke Shaft [ More info ]
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| #15 | 25-25439 | O-RING, (.862 x .103), UNIVERSAL JOINT (2 required per assembly) |
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25-25439 - O-Ring, Shaft Shaft Bushing [ More info ]
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18-7420-9 - O-Ring (PK5) 25-21836 [ More info ]
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| #16 | 66071 | RETAINER, TARPERED ROLLER - UNIVERSAL JOINT (1 required per assembly) |
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66071 - Retainer [ More info ]
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816811 1 - Retainer [ More info ] Unavailable |
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816811 2 - Bearing Retainer [ More info ] Unavailable |
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8M0169040 - Retainer Bearing ZZ [ More info ]
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18-3752 - Nut 816811-1 [ More info ]
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| #17 | 35983 | RING, ROLLER BEARING RETAINER TO OIL SEAL CARRIER (1 required per assembly) |
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35983 - Ring, Roller Bearing Retainer to Oil Seal Carrier [ More info ]
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| #18 | 25-70937 | O-RING, OIL SEAL CARRIER (1 required per assembly) |
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25-70937 - O-ring, Oil Seal Carrier [ More info ]
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25-8M0214941 - OIL SEAL CARRIER O-RING Note: Priced Individually [ More info ]
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18-7169-9 - O-Ring (PK5) 25-70937, 911686 [ More info ]
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| #19 | 66081A 2 | CARRIER ASSEMBLY, OIL SEAL (1 required per assembly) |
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66081A 2 - Carrier Assembly [ More info ] Unavailable |
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8M0171103 - U-Joint SEAL CARRIER ZZ [ More info ]
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| #20 | 26-68493 | SEAL, Oil, CARRIER (1 required per assembly) |
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26-68493 - Oil Seal [ More info ]
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26-823894 - Seal [ More info ]
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18-2003 - Seal, 26-823894 [ More info ]
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| #21 | 31-35988A 2 | BEARING ASSEMBLY, Tapered Roller, DRIVE GEAR (1 required per assembly) |
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31-35988A 2 - Tapered Roller Bearing [ More info ] Unavailable |
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31-35988A12 - Bearing Kit - Roller [ More info ]
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31-00571 - Bearing Assembly 31-35988A 12 [ More info ]
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| #22 | 23-35985 | SPACER, ROLLER BEARING CUPS (1 required per assembly) |
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23-35985 - Spacer - Drive Gear Bearing Cups [ More info ]
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| #23 | 15-35980A 1 | SHIM SET, BEARING CUP TO DRIVESHAFT HOUSING (AR required per assembly) |
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15-35980A 1 - Shim Set [ More info ]
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18-2292 - Shim 15-35980A1 [ More info ]
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| #24 | 15-71013 | SHIM, Spacer, BEARING CUP TO DRIVESHAFT HOUSING (1 required per assembly) |
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15-71013 - Shim - Priced Individually [ More info ]
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18-2296 - Shim 15-71013 [ More info ]
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| #25 | 43-55766A 2 | GEAR ASSEMBLY, COMPLETE (1 required per assembly) (1.98 RATIO) (20-24 GEAR RATIO) |
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43-55766A 2 - Gear Assembly [ More info ] Unavailable |
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43-55766A 3 - Gear [ More info ] Unavailable |
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43-55778A 3 - Gear Kit [ More info ]
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18-2205 - Gear Set 43-55778A3 [ More info ]
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| #25 | 43-55765A 2 | GEAR ASSEMBLY, COMPLETE (1 required per assembly) (1.65 RATIO) (20-24 GEAR RATIO) |
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43-55765A 2 - Gear Assembly [ More info ]
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43-55765A 3 - Gear Assembly [ More info ]
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43-45814A 5 - Gear Kit [ More info ]
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| #25 | 43-75324A 2 | GEAR ASSEMBLY, COMPLETE (1 required per assembly) (1.84 RATIO) (17-19 GEAR RATIO) |
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43-75324A 2 - Gear Assembly [ More info ]
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43-75325A 3 - Gear Kit [ More info ]
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18-2204 - Gears, 43-75325A3, Set [ More info ]
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| #25 | 43-59832A 2 | GEAR ASSEMBLY, COMPLETE (1 required per assembly) (1.50 RATIO) (20-22 GEAR RATIO) |
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43-59832A 2 - Gear Assembly, Complete (1.50 Ratio) [ More info ] Unavailable |
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43-18410A 2 - Gear Set [ More info ] Unavailable |
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43-18411A 2 - Gear Kit [ More info ]
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| #26 | 31-35990A 1 | BEARING ASSEMBLY, Roller, PINION GEAR (1 required per assembly) |
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31-35990A 1 - Tapered Roller Bearing [ More info ]
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18-1161 - Bearing 31-35990A1, 983891 [ More info ]
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| #27 | 12-45810 | WASHER, DRIVE GEAR TO UNIVERSAL JOINT NUT (1 required per assembly) |
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12-45810 - Washer, Drive Gear To Universal Joint [ More info ]
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| #28 | 11-22339 | NUT, (.625-18), DRIVE GEAR TO UNIVERSAL JOINT (1 required per assembly) |
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11-22339 - Nut (5/8x18) [ More info ] Unavailable |
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11-8M0214915 - NUT Note: Priced Individually [ More info ]
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18-3713 - Nut, 11-22339 [ More info ]
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