Parts for Mercury Marine 800 (4 Cylinder) , 80 (4 Cylinder) Cylinder Block & Crankcase Assembly
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 12-26825 | WASHER, CRANKCASE TO CYLINDER BLOCK SCREW (2 required per assembly) |
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12-26825 - Washer, (.328 X .750 X .06) [ More info ]
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| # | 12-22753 | WASHER, CRANKCASE TO CYLINDER BLOCK SCREW (LOWER) (2 required per assembly) |
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12-22753 - Washer (5/16) [ More info ]
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| #1 | 1134-3197A 1 | END CAP ASSEMBLY, UPPER (1 required per assembly) |
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1134-3197A 1 - END CAP ASSY NLA [ More info ] Unavailable |
| #2 | 26-29476 | OIL SEAL (1 required per assembly) |
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26-29476 - 26-29476 - SEAL Oil [ More info ] Unavailable Replaced by 26-41953 |
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26-41953 - Oil Seal - Priced Individually [ More info ]
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18-2016 - Seal, 26-41953 [ More info ]
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| #3 | 25-47254 | "O"RING (1 required per assembly) |
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25-47254 - O-ring, Upper End Cap [ More info ]
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18-7961 - O-Ring 25-97386 [ More info ]
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| #4 | 15-47248A 1 | SHIM ASSEMBLY, END CAP TO CRANKCASE (.006-8-10) (AR required per assembly) |
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15-47248A 1 - Shim Set, NLA [ More info ]
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| #5 | 10-30225 | SCREW, END CAP MOUNTING (1") (4 required per assembly) |
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10-30225 - Screw w/ Lw - Priced Individually [ More info ]
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| #6 | 847-3490A 3 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY (SERIAL #2670574 AND B (1 required per assembly) |
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847-3490A 3 - 847-3490A 3 - CYLINDER BLOCK [ More info ] Unavailable Replaced by 847-3920A 4 |
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847-3920A 4 - CYLINDER BLOCK NLA [ More info ] Unavailable |
| #6 | 847-3920A 3 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY (SERIAL #2783253 THRU (1 required per assembly) |
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847-3920A 3 - 847-3920A 3 - CYLINDER BLOCK [ More info ] Unavailable Replaced by 847-3920A 4 |
| #6 | 847-3920A 4 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY (SERIAL #2986444 AND U (1 required per assembly) |
| #7 | 27-53650 | GASKET, CRANKCASE TO CYLINDER BLOCK (2 required per assembly) |
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27-53650 - Crankcase To Cylinder Block Gasket [ More info ]
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| #8 | 16-35099 | STUD, CARBURETOR MOUNTING (1 3/16") (4 required per assembly) |
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16-35099 - 16-35099 - STUD @3 [ More info ] Unavailable Replaced by 16-64280 |
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16-64280 - 16-64280 - STUD [ More info ] Unavailable Replaced by 16-68164 |
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16-68164 - 16-68164 - STUD [ More info ] Unavailable Replaced by 16-64936 |
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16-64936 - Stud, NLA [ More info ]
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| #9 | 16-26133 | STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 7/8") (2 required per assembly) |
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16-26133 - 16-26133 - STUD @3 [ More info ] Unavailable Replaced by 16-64281 |
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16-64281 - Stud, NLA [ More info ]
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| #10 | 17-20033 | PIN, DOWEL-CRANKCASE TO CYLINDER BLOCK (2 required per assembly) |
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17-20033 - Pin -Dowel - Priced Individually [ More info ]
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17-43044 - Pin -Dowel-solid [ More info ]
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| #11 | 17-20323 | PIN, DOWEL-CYLINDER BLOCK TO MAIN BEARING (2 required per assembly) |
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17-20323 - Pin -Dowel - Priced Individually [ More info ]
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| #11A | 57854 | RESTRICTOR, CRANKCASE BLEED (2 required per assembly) |
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57854 - 57854 - RESTRICTION @5 [ More info ] Unavailable Replaced by -66517 |
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66517 - Bleed Restrictor - Priced Individually [ More info ]
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| #12 | 16-26134 | STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (4 1/16") (2 required per assembly) |
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16-26134 - STUD NLA [ More info ] Unavailable |
| #13 | 16-48770 | STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (3 9/16") (4 required per assembly) |
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16-48770 - Stud, NLA [ More info ]
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| #14 | 16-26324 | STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 7/8") (2 required per assembly) |
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16-26324 - Stud, NLA [ More info ]
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| #15 | 10-33473 | SCREW, CRANKCASE TO CYLINDER BLOCK (2 5/8") (2 required per assembly) |
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10-33473 - Screw [ More info ]
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10-53460 - Screw, NLA [ More info ]
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| #15 | 10-32293 | SCREW, CRANKCASE TO CYLINDER BLOCK (1 3/4") (2 required per assembly) |
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10-32293 - Screw - Priced Individually [ More info ]
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| #16 | 10-21574 | SCREW, CRANKCASE TO CYLINDER BLOCK (1 5/8") (14 required per assembly) |
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10-21574 - 10-21574 - SCREW @5 [ More info ] Unavailable Replaced by 10-69091 |
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10-69091 - Screw, NLA [ More info ]
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| #17 | 11-46793 | NUT, CRANKCASE FASTENING SCREW (18 required per assembly) |
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11-46793 - Nut, (5/16-24) [ More info ]
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11-29250 - Nut (5/16-24) [ More info ]
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| #18 | 10-20359 | SCREW, CENTER MAIN BEARING LOCKING (1") (1 required per assembly) |
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10-20359 - Screw - Priced Individually [ More info ]
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| #19 | 14-20091 | TAB WASHER, BEARING LOCKING SCREW (1 required per assembly) |
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14-20091 - Tab Washer - Priced Individually [ More info ]
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| #20 | 1126-3196A 2 | END CAP ASSEMBLY, LOWER-SERIAL # AND BELOW (1 required per assembly) SERIAL 00000000-02670574 |
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1126-3196A 2 - 1126-3196A 2 - END CAP ASSY [ More info ] Unavailable Replaced by 1126-3196A 3 |
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1126-3196A 3 - END CAP ASSY NLA [ More info ] Unavailable |
| #21 | 21-28481A 1 | CHECK VALVE ASSEMBLY, END CAP (1 required per assembly) SERIAL 00000000-02670574 |
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21-28481A 1 - Check Valve Kit, NLA [ More info ]
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| #20 | 1126-3196A 3 | END CAP ASSEMBLY, LOWER-SERIAL # AND UP (1 required per assembly) SERIAL 02783253-09999999 |
| #21 | 21-56011A 1 | CHECK VALVE ASSEMBLY, END CAP (1 required per assembly) SERIAL 02783253-09999999 |
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21-56011A 1 - 21-56011A 1 - CHECK VALVE ASSY [ More info ] Unavailable Replaced by 21-56011A 2 |
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21-56011A 2 - 21-56011A 2 - CHECK VALVE ASSY [ More info ] Unavailable Replaced by 21-42657A 1 |
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21-42657A 1 - Check Valve Assembly [ More info ]
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21-42657A 3 - Check Valve Assembly [ More info ]
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| #23 | 25-20081 | "O"RING (1 required per assembly) SERIAL 02783253-09999999 |
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25-20081 - O-Ring - Priced Individually [ More info ]
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18715 1 - O-Ring 25-20081 [ More info ]
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| #24 | 15-20085A 1 | SHIM, END CAP TO CRANKCASE (.002-3-5-10) (AR required per assembly) |
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15-20085A 1 - Shim Set [ More info ]
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| #26 | 49993 | COVER, WATER JACKET-CYLINDER BLOCK- (1 required per assembly) PART OF CYLINDER BLOCK AND CRANKCASE ASSEMBLIES |
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49993 - COVER NLA [ More info ] Unavailable |
| #27 | 27-52892 | GASKET, WATER JACKET COVER (1 required per assembly) PART OF CYLINDER BLOCK AND CRANKCASE ASSEMBLIES |
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27-52892 - Water Jacket Cover Gasket [ More info ]
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27-73665 - Water Jacket Cover Gasket [ More info ]
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| #28 | 10-53167 | SCREW, WATER JACKET COVER TO CYLINDER BLOCK (7/8") (16 required per assembly) PART OF CYLINDER BLOCK AND CRANKCASE ASSEMBLIES |
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10-53167 - 10-53167 - SCREW (.312-18 x [ More info ] Unavailable Replaced by 10-53167T |
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10-53167T - Screw - Priced Individually [ More info ]
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| #29 | 13-53166 | LOCKWASHER, WATER JACKET COVER FASTENING SCREW (16 required per assembly) PART OF CYLINDER BLOCK AND CRANKCASE ASSEMBLIES |
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13-53166 - LockWasher - Priced Individually [ More info ]
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| #30 | 27-52894 | GASKET, CYLINDER BLOCK TO BAFFLE PLATE (1 required per assembly) |
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27-52894 - Cylinder Block To Baffle Plate Gasket [ More info ]
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| #31 | 52098 | PLATE, BAFFLE-EXHAUST MANIFOLD (1 required per assembly) |
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52098 - 52098 - PLATE [ More info ] Unavailable Replaced by -52098T |
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52098T - PLATE NLA [ More info ] Unavailable |
| #32 | 27-52895 | GASKET, BAFFLE PLATE TO EXHAUST MANIFOLD COVER (1 required per assembly) |
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27-52895 - Baffle Plate To Exhaust Manifold Cover Gasket [ More info ]
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| #33 | 52166 | COVER, EXHAUST MANIFOLD (1 required per assembly) |
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52166 - Exhaust Manifold Cover [ More info ]
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| #34 | 10-38837 | SCREW, MANIFOLD COVER MOUNTING (1 1/8") (17 required per assembly) |
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10-38837 - Screw - Priced Individually [ More info ]
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| #35 | 1021-3514 | COVER, CYLINDER BLOCK (1 required per assembly) |
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1021-3514 - 1021-3514 - COVER [ More info ] Unavailable Replaced by 1021-7699 |
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1021-7699 - COVER NLA [ More info ] Unavailable |
| #36 | 27-52893 | GASKET, CYLINDER BLOCK COVER (1 required per assembly) |
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27-52893 - 27-52893 - GASKET @2 [ More info ] Unavailable Replaced by 27-85493 |
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27-85493 - Cylinder Block Cover Gasket [ More info ]
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| #37 | 10-21091 | SCREW, CYLINDER BLOCK COVER MOUNTING (1 1/8") (12 required per assembly) |
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10-21091 - Screw, NLA [ More info ]
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| #38 | 11-46887 | NUT, COVER MOUNTING SCREW (12 required per assembly) |
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11-46887 - 11-46887 - NUT (1/4-28) [ More info ] Unavailable Replaced by 11-20184 |
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11-20184 - Nut, (1/4-28x7/32) [ More info ]
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118M0207775 - NUT Note: Priced Individually [ More info ]
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| #39 | 22-32802 | PLUG, PIPE-CYLINDER BLOCK COVER (1 required per assembly) |
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22-32802 - 22-32802 - PLUG Pipe (.125-2 [ More info ] Unavailable Replaced by 22-328021 |
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22-328021 - 22-328021 - ->328022 [ More info ] Unavailable Replaced by -328022 |
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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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| #40 | 37440 | BRACKET, MOUNT SUPPORT-CYLINDER BLOCK (1 required per assembly) |
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37440 - Bracket, NLA [ More info ]
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| #41 | 10-24234 | SCREW, BRACKET TO CYLINDER BLOCK (1") (1 required per assembly) |
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10-24234 - 10-24234 - SCREW (.312-18 x [ More info ] Unavailable Replaced by 10-35386 |
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10-35386 - Screw - Priced Individually [ More info ]
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| #42 | 52391 | COVER, TRANSFER PORT (2 required per assembly) SERIAL 00000000-02670574 |
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52391 - Transfer Port Cover [ More info ]
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| #42 | 55155 | COVER, TRANSFER PORT (2 required per assembly) SERIAL 02783253-02881681 |
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62300 - 62300 - COVER [ More info ] Unavailable Replaced by -62978 |
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| #42 | 57752 | COVER, TRANSFER PORT (2 required per assembly) SERIAL 02881682-02886331 |
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57752 - Transfer Port Cover [ More info ]
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| #42 | 58889 | COVER, TRANSFER PORT-TOP (1 required per assembly) SERIAL 02986444-03192962 |
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58889 - 58889 - COVER [ More info ] Unavailable Replaced by -62302 |
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| #42 | 56031 | COVER, TRANSFER PORT-BOTTOM (1 required per assembly) SERIAL 02986444-03192962 |
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62301 - COVER NLA [ More info ] Unavailable |
| #42 | 62302 | COVER, TRANSFER PORT-TOP (1 required per assembly) SERIAL 03307347-09999999 |
| #42 | 62301 | COVER, TRANSFER PORT-BOTTOM (1 required per assembly) SERIAL 03307347-09999999 |
| #43 | 27-52891 | GASKET, TRANSFER PORT COVER (2 required per assembly) SERIAL 00000000-02670574 |
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27-52891 - Transfer Port Cover Gasket [ More info ]
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| #43 | 27-62107 | GASKET, TRANSFER PORT COVER (1 required per assembly) SERIAL 02783253-09999999 |
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27-62107 - Transfer Port Cover Gasket [ More info ]
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| #44 | 10-53556 | SCREW, TRANSFER PORT COVER MOUNTING (1") (12 required per assembly) |
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10-53556 - 10-53556 - SCREW (1/4-20 x 1 [ More info ] Unavailable Replaced by 10-69100 |
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10-69100 - 10-69100 - SCREW [ More info ] Unavailable Replaced by 10-76630 |
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10-76630 - Screw - Priced Individually [ More info ]
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| #44 | 10-28636 | SCREW, TRANSFER PORT COVER MOUNTING (3/4") (3 required per assembly) SERIAL 02783253-09999999 |
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10-28636 - Screw - Priced Individually [ More info ]
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| #45 | 22-20445 | CONNECTOR, CYLINDER BLEED HOSE-UPPER (1 required per assembly) |
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22-20445 - Connector [ More info ]
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22-89097 - 22-89097 - CONNECTOR [ More info ] Unavailable Replaced by 22-67902 |
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22-67902 - Fitting [ More info ]
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| #46 | 32-52742A 1 | HOSE, UPPER CYLINDER BLEED (13 1/2") (1 required per assembly) |
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32-52742A 1 - 32-52742A 1 - HOSE [ More info ] Unavailable Replaced by 32-26980 88 |
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32-26980 88 - 32-26980 88 - LINE Fuel [ More info ] Unavailable Replaced by 32-99126 88 |
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32-99126 88 - Tubing - 36 Inch [ More info ]
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| #47 | 22-62365A 1 | CHECK VALVE ASSEMBLY, BLEED HOSE (2 required per assembly) |
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22-62365A 1 - Fuel Connector, NLA [ More info ]
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| #49 | 54-20387 | CLAMP, BLEED HOSE TO CONNECTOR (4 required per assembly) |
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54-20387 - Fuel Line Clamp [ More info ]
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| #50 | 32-26329 | TUBE, BALANCE-MAIN BEARING (2 7/8") (2 required per assembly) |
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32-26329 - 32-26329 - BULK LINE PER FT [ More info ] Unavailable Replaced by 32-34395A1 |
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32-34395A1 - 32-34395A1 - ->99127109 [ More info ] Unavailable Replaced by -99127109 |
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32-99127109 - 32-99127109 - LINE (57.00 Inche [ More info ] Unavailable Replaced by 32-830756109 |
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32-830756109 - 32-830756109 - HOSE (57.00 Inche [ More info ] Unavailable Replaced by 32-8M0047428 |
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32-8M0047428 - 32-8M0047428 - HOSE (57.00 Inche [ More info ] Unavailable Replaced by 32-8M0108355 |
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32-8M0108355 - Hose, 57 Inch [ More info ]
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| #51 | 22-54153 | TEE, BLEED HOSE TO CYLINDER BLOCK-LOWER (1 required per assembly) |
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22-54153 - TEE NLA [ More info ] Unavailable |
| #53 | 22-20781 | ELBOW, BALANCE TUBE TO CRANKCASE (2 required per assembly) |
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22-20781 - Elbow, NLA [ More info ]
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| #54 | 54-20386 | CLAMP, BALANCE TUBE TO ELBOW AND TEE (4 required per assembly) SERIAL 00000000-02670574 |
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54-20386 - Hose Clamp [ More info ]
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