Parts for Mercury Marine 50 HP (3 Cylinder) Cylinder Block & Crankcase
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 852067T98 | POWERHEAD ASSEMBLY (1 required per assembly) |
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852067T98 - Powerhead 40/50 3 Cyl [ More info ] Unavailable |
| # | 27-828553A97 | GASKET SET (1 required per assembly) |
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27-828553A97 - Engine Gasket Set [ More info ]
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| #1 | 2801-827953T 7 | CYLINDER BLOCK (1 required per assembly) (A = Torque Sequence) |
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2801-827953T 7 - Cylinder Block [ More info ]
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| #2 | 10-817427 80 | SCREW, (M8 x 80) (8 required per assembly) |
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10-817427 80 - Screw [ More info ]
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| #3 | 10-817427 30 | SCREW, (M8 x 30) (6 required per assembly) |
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10-817427 30 - Screw [ More info ]
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| #4 | 21-42658 5 | CHECK VALVE (1 required per assembly) |
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21-42658 5 - Check Valve [ More info ]
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| #5 | 32-892024122 | TUBING, (240.00 Inches Bulk) (Cut to 15.00 Inch Length) (1 required per assembly) |
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32-892024122 - Tubing - 20 Feet [ More info ]
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| #6 | 21-42623 2 | CHECK VALVE, Press-In (1 required per assembly) |
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21-42623 2 - Check Valve [ More info ]
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| #7 | 812888A 2 | CARRIER ASSEMBLY (2 required per assembly) |
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812888A 2 - Carrier Assembly [ More info ]
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| #8 | 21-42657A 4 | CHECK VALVE (2 required per assembly) |
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21-42657A 4 - Check Valve Assembly [ More info ]
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| #9 | 10-814776 | SCREW, Adjusting (M6 x 55) (1 required per assembly) |
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10-814776 - Screw [ More info ]
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| #10 | 11-40021 2 | NUT, (M6) Stainless Steel (1 required per assembly) |
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11-40021 2 - Nut [ More info ]
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| #11 | 42942 | CAP (1 required per assembly) |
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42942 - Nylon Cap [ More info ]
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| #12 | 17-43044 | PIN, Dowel - Without Hole (.375 x .625), Locating (1 required per assembly) |
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17-43044 - Pin -Dowel-solid [ More info ]
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| #13 | 17-812870 1 | PIN, Bearing Race (3 required per assembly) |
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17-812870 1 - Pin -Dowel [ More info ] Unavailable |
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178M0084653 - PIN - DOWEL [ More info ]
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| #14 | 27-827284 | GASKET (1 required per assembly) |
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27-827284 - Thermostat Cover Gasket [ More info ]
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18-2721 - Gasket, 27-827284 [ More info ]
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| #15 | 16-816194 9 | STUD, (M6 x 44) (2 required per assembly) |
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16-816194 9 - Stud [ More info ]
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| #16 | 22-18598 1 | PLUG, Pipe (.375-18) (1 required per assembly) |
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22-18598 1 - Pipe Plug [ More info ]
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| #17 | 22-32802 2 | PLUG, Pipe (.125-27) Brass (1 required per assembly) |
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22-32802 2 - Brass Pipe Plug, Priced Individually [ More info ]
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18-4263 - Pipe Plug, 1/8-27 NPT, Brass [ More info ]
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| #18 | 22-19725 | ELBOW (2 required per assembly) |
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22-19725 - Fitting [ More info ]
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| #20 | 827251A 1 | COVER (1 required per assembly) |
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827251A 1 - Thermostat Cover Kit [ More info ]
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| #21 | 850897 | LIFTING EYE (1 required per assembly) (Manual) |
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850897 - Lifting Eye [ More info ]
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| #22 | 10-40011149 | SCREW, (M8 x 25) Stainless Steel (1 required per assembly) (Manual) |
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10-40011149 - Screw [ More info ]
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| #23 | NSS | NOT SOLD SEPARATE, Decal-Serialization (1 required per assembly) |
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NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
| #25 | 889735 | CARRIER (1 required per assembly) |
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889735 - Carrier [ More info ]
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| #26 | 850055001 | THERMOSTAT, 43°C (110°F) (1 required per assembly) |
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850055001 - Thermostat [ More info ]
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| #27 | 26-854639001 | SEAL (1 required per assembly) |
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26-854639001 - Seal - Priced Individually [ More info ]
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| #28 | 78799 2 | SENDER, Temperature (1 required per assembly) |
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78799 2 - Temperature Sender [ More info ]
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| #29 | 889733 | RETAINER (1 required per assembly) |
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889733 - Retainer [ More info ]
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| #30 | 10-878609 | SCREW, (#10-16 x .600) (1 required per assembly) |
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10-878609 - Screw [ More info ] Unavailable |
| #31 | 12-56681 | WASHER, (.203 x .500 x .032) (1 required per assembly) |
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12-56681 - Washer, (.203 X .500 X .032) [ More info ]
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128M0204666 - WASHER Note: Priced Individually [ More info ]
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| #32 | 22-99664 2 | FITTING, Elbow 90 Degree (.125-27 x .250) Nylon (1 required per assembly) |
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22-99664 2 - Elbow [ More info ]
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| #33 | 12-49221 | WASHER, (.187 x .500 x .062) Neoprene (2 required per assembly) (Electric) |
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12-49221 - Washer, (.187 X .500 X .062) Neoprene [ More info ] Unavailable |
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12-8M0204663 - Washer, Sold Individually [ More info ]
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| #34 | 12-69056 | WASHER, (.255 x .620 x .030) Stainless Steel (2 required per assembly) (Electric) |
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12-69056 - Washer, (.255 X .620 X .030) Stainless Steel [ More info ]
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| #35 | 11-816872 | WING NUT (2 required per assembly) (Electric) |
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11-816872 - Wing Nut [ More info ]
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| #36 | 22-56759 | FITTING, Barbed (1 required per assembly) (Electric) |
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22-56759 - Fitting [ More info ]
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| #37 | 812996 2 | COVER (1 required per assembly) (Manual) |
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812996 2 - Cover [ More info ] Unavailable |
| #38 | 25-48462 | O-RING, (.614 x .070) (1 required per assembly) (Manual) |
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25-48462 - O-ring, (.614 X .070) [ More info ]
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| #39 | 10-40011108 | SCREW, (M5 x 20) Stainless Steel (2 required per assembly) (Manual) |
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10-40011108 - Screw [ More info ]
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