Parts for Mariner 20C (Thru Prop. Exhaust) Crankcase & Cylinder Head
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 870-8373M | CRANKCASE ASS'Y (1 required per assembly) |
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870-8373M - Cylinder Block [ More info ] Unavailable |
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870-9359M - Cylinder Block,NLA [ More info ] Unavailable |
| #2 | 22-80122M | FITTING, CRANKCASE DRAIN (1 required per assembly) |
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22-80122M - Fitting - Priced Individually, NLA [ More info ]
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| #3 | 21-80727M | CHECK VALVE ASS'Y (1 required per assembly) |
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21-80727M - Check Valve, NLA [ More info ]
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| #4 | 21-80107M | (1 required per assembly) |
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21-80107M - Check Valve, NLA [ More info ]
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| #5 | 10-41884M | BOLT W/WASHER (8 required per assembly) SERIAL 00005811-09999999 |
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10-41884M - Bolt [ More info ] Unavailable |
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108M0101617 - Bolt [ More info ] Unavailable |
| #5 | 10-82408M | BOLT (8 required per assembly) SERIAL 00000000-00005810 |
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10-82408M - Bolt, NLA [ More info ] Unavailable |
| #6 | 10-41885M | BOLT W/WASHER (2 required per assembly) SERIAL 00005811-09999999 |
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10-41885M - Bolt, NLA [ More info ]
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| #6 | 10-82406M | BOLT (2 required per assembly) SERIAL 00000000-00005810 |
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10-82406M - BOLT,NLA [ More info ] Unavailable |
| #7 | 12-80564M | WASHER (21 required per assembly) SERIAL 00000000-00005810 |
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12-80564M - Washer, Cylinder Head Bolt, NLA [ More info ]
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| #8 | 10-95209M | SCREW (1 required per assembly) SERIAL 00008216-09999999 |
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10-95209M - Screw, NLA [ More info ]
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| #8 | 10-82167M | SCREW (1 required per assembly) SERIAL 00000000-00008215 |
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10-82167M - SCREW Note: Priced Individually [ More info ] Unavailable |
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| #9 | 17-82364M | PIN, DOWEL (2 required per assembly) |
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17-82364M - Pin -Dowel - Priced Individually [ More info ]
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| #10 | 84732M | ANODE (1 required per assembly) |
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9784732M - Anode, Zinc [ More info ]
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| #11 | 32-82000M | HOSE (1 required per assembly) |
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32-82000M - Hose - Cylinder Drain [ More info ] Unavailable |
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32-811045M - Hose, NLA [ More info ] Unavailable |
| #12 | 54-82046M | CLAMP, HOSE (2 required per assembly) |
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54-82046M - Clip, NLA [ More info ]
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| #13 | 81564M | HOUSING, OIL SEAL (UPPER) (1 required per assembly) |
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81564M - Housing, NLA [ More info ] Unavailable |
| #14 | 26-82245M | OIL SEAL, CRANKSHAFT (UPPER) (1 required per assembly) |
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26-82245M - Seal, NLA [ More info ]
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| #15 | 27-81565M | GASKET, OIL SEAL HOUSING (1 required per assembly) |
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27-81565M - Oil Seal Housing Gasket [ More info ]
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| #16 | 13-82197M | WASHER, LOCK (3 required per assembly) |
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13-82197M - LockWasher - Priced Individually [ More info ] Unavailable |
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13-82212M - LockWasher - Priced Individually [ More info ]
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| #17 | 968-8374M | HEAD, CYLINDER (1 required per assembly) |
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968-8374M - Cylinder Head,NLA [ More info ] Unavailable |
| #18 | 81555M | GASKET, CYLINDER HEAD (1 required per assembly) |
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27-81555M - Cylinder Head Gasket [ More info ] Unavailable |
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27-81555 - Gasket [ More info ]
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| #19 | 10-82407M | BOLT (11 required per assembly) SERIAL 00000000-00005810 |
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10-82407M - Bolt, NLA [ More info ]
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| #20 | 81098M | THERMOSTATE (1 required per assembly) |
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81098M - Thermostat [ More info ] Unavailable |
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99080M - Thermostat [ More info ]
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| #21 | 81030M | COVER, THERMOSTAT (1 required per assembly) |
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81030M - Cover, NLA [ More info ] Unavailable |
| #22 | 27-81031M | GASKET, THERMOSAT COVER (1 required per assembly) |
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27-81031M - Thermostat Cover Gasket [ More info ]
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27-81031 - Cover Gasket [ More info ]
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18-0232 - Gasket, 655-12414-A1-00 [ More info ]
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| #23 | 12-81835M | WASHER (1 required per assembly) |
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12-81835M - Washer, Thermostat Spacer [ More info ]
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| #24 | 10-83539M | BOLT (3 required per assembly) |
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10-83539M - 10-83539M - BOLT (M6 x 20) [ More info ] Unavailable Replaced by 10-84058M |
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10-84058M - Bolt [ More info ]
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| #25 | 81569M | COVER,EXHAUST-OUTER (1 required per assembly) |
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81569M - EXHAUST Cover, NLA [ More info ] Unavailable |
| #26 | 81568M | COVER, EXHAUST-INNER (1 required per assembly) |
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81568M - Exhaust Cover [ More info ]
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| #27 | 27-81570M | GASKET, EXHAUST COVER (2 required per assembly) |
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27-81570M - Exhaust Cover Gasket [ More info ] Unavailable |
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27-81570 - Gasket [ More info ] Unavailable |
| #28 | 10-82453M | BOLT (1 required per assembly) |
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10-82453M - Bolt - Priced Individually [ More info ] Unavailable |
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10-82405M - Screw, NLA [ More info ]
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| #29 | 10-96293M | BOLT (4 required per assembly) SERIAL 00002351-09999999 |
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10-96293M - BOLT [ More info ] Unavailable |
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10-83285M - Screw - Priced Individually [ More info ]
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| #29 | 10-84488M | BOLT (4 required per assembly) SERIAL 00000000-00002350 |
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10-84488M - Screw Note: Priced Individually [ More info ]
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| #30 | 10-92523M | BOLT (6 required per assembly) SERIAL 00008216-09999999 |
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10-92523M - BOLT [ More info ] Unavailable |
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10-84237M - SCREW Note: Priced Individually [ More info ] Unavailable |
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| #31 | 33-82371M | SPARK PLUG, B-7HS(NGK) (2 required per assembly) |
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33-82371M - NGK B7HS - Priced Individually [ More info ] Unavailable |
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33-8M0114739 - Spark Plug B7HS-82 - Priced Individually [ More info ]
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B7HS - NGK Spark Plug, 5110 [ More info ]
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L82C - Champion Spark Plug ( #811M) [ More info ]
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| #32 | 12-82199M | WASHER, LOCK (11 required per assembly) |
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13-82199M - LockWasher - Priced Individually [ More info ]
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12-82214M - Washer - Priced Individually [ More info ]
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| #32 | 96375M | POWERHEAD ASS'Y, COMPLETE (SEE NOTE) (1 required per assembly) REPLACEMENT PARTS |
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96375M - Powerhead [ More info ] Unavailable |
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95648M - Powerhead [ More info ] Unavailable |
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14233M - Powerhead MARINE,NLA [ More info ] Unavailable |
| #32 | 27-92575M | GASKET SET. POWERHEAD (1 required per assembly) REPLACEMENT PARTS |
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27-92575M - Gasket Set [ More info ] Unavailable |
