Parts for Mercury Marine 500 End Caps, Manifold & Exhaust Covers
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 831-5347A 3 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY (SEE PAGE 19 FOR PARTS (1 required per assembly) |
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831-5347A 3 - CYLINDER BL,NLA [ More info ] Unavailable |
| #2 | 1100-3281A 1 | END CAP ASSEMBLY, UPPER (1 required per assembly) |
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1100-3281A 1 - End Cap Assembly, NLA [ More info ]
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| #3 | 26-29476 | OIL SEAL (1 required per assembly) |
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26-29476 - Oil Seal - Priced Individually [ More info ] Unavailable |
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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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| #4 | 25-20081 | "O" RING, UPPER END CAP (1 required per assembly) |
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25-20081 - O-Ring - Priced Individually [ More info ]
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18-7151-9 - (PK5) O-Ring Mercury 25-20081 [ More info ]
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| #5 | 30-20080 | BALL BEARING, UPPER END CAP (1 required per assembly) |
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30-20080 - Ball Bearing [ More info ] Unavailable |
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30-53853 - Ball Bearing [ More info ] Unavailable |
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30-63742 - Ball Bearing [ More info ] Unavailable |
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30-63742T - Ball Bearing [ More info ]
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18-1154 - Bearing, 30-63742, 377139 [ More info ]
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| #6 | 15-20082A 1 | SHIM, UPPER END CAP TO CYL. BLOCK/CRANKCASE (.002-3-5-10) (AR required per assembly) |
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15-20082A 1 - Shim Set, NLA [ More info ]
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| #7 | 10-29256 | SCREW, UPPER END CAP MONTING (7/8") (4 required per assembly) |
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10-29256 - Screw - Priced Individually [ More info ]
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| #8 | 37639 | MOUNT, RUBBER - CRANKCASE (2 required per assembly) |
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37639 - Mount [ More info ] Unavailable |
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63007 - Mount [ More info ] Unavailable |
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90435 - Rubber Mount [ More info ]
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| #9 | 11-46887 | NUT, CRANKCASE RUBBER MOUNT (4 required per assembly) |
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11-46887 - Nut, (1/4-28) [ More info ] Unavailable |
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11-20184 - Nut, (1/4-28x7/32) [ More info ]
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| #10 | 37996 | GROUND STRAP, CRANKCASE MOUNT (1 required per assembly) |
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37996 - Ground Strap, NLA [ More info ]
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| #11 | 1158-5302A 1 | END CAP ASSEMBLY, LOWER (1 required per assembly) |
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1158-5302A 1 - End Cap [ More info ] Unavailable |
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1158-6410A 2 - End Cap [ More info ] Unavailable |
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1158-6635A 1 - End Cap [ More info ] Unavailable |
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1158-6635T 1 - End Cap, NLA [ More info ]
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| #16 | 15-20085A 1 | SHIM, LOWER END CAP TO CRANKCASE/BYL. BLOCK (.002-3-5-10) (AR required per assembly) |
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15-20085A 1 - Shim Set [ More info ] Unavailable |
| #18 | 27-46110 | GASKET, CYLINDER BLOCK TO BAFFLE PLATE (1 required per assembly) |
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27-46110 - Cylinder Block To Baffle Plate Gasket [ More info ] Unavailable |
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27-72486 - Baffle Gasket [ More info ] Unavailable |
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27-85491 - GASKET [ More info ] Unavailable |
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27-85491 1 - GASKET [ More info ] Unavailable |
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27-85491 2 - GASKET [ More info ] Unavailable |
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27-85491 3 - Gasket [ More info ]
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18-0942 - Gasket, 27-85491 2 [ More info ]
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| #19 | 46109 | PLAT, BAFFLE - EXJAUST MANIFOLD (1 required per assembly) |
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46109 - PLATE [ More info ] Unavailable |
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77161 - BAFFLE PLATE [ More info ] Unavailable |
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90421 - Baffle Plate [ More info ] Unavailable |
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90421 1 - Baffle Plate [ More info ] Unavailable |
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90421T01 - Baffle Plate [ More info ] Unavailable |
| #20 | 27-46111 | GASKET, BAFFLE PLATE TO EXHAUST COVER (1 required per assembly) |
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27-46111 - Baffle Plate To Exhaust Cover Gasket [ More info ] Unavailable |
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27-72488 - 27854921 [ More info ] Unavailable |
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27-85492 - GASKET [ More info ] Unavailable |
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27-85492 1 - Gasket [ More info ] Unavailable |
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27-85492 2 - GASKET [ More info ]
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27-85492 4 - Gasket [ More info ]
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18-0137 - Gasket, 27-85492 2 [ More info ]
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| #21 | 46112 | COVER, EXHUAST MANIFOLD (1 required per assembly) |
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46112 - Exhaust Manifold Cover [ More info ] Unavailable |
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46112A 3 - Cover Assembly, NLA [ More info ]
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| #22 | 10-37562 | SCREW, MANIFOLD COVER TO CYL. BLOCK (1") (12 required per assembly) |
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10-37562 - Screw - Priced Individually [ More info ]
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| #23 | 10-38837 | SCREW, MANIFOLD COVER TO CYL. BLOCK - CLIP (1 1/8") (3 required per assembly) |
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10-38837 - Screw - Priced Individually [ More info ]
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| #24 | 54-52905 | CLIP, HIGH TENSION LEAD (2 required per assembly) |
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54-52905 - Clamp [ More info ] Unavailable |
| #25 | 1017-4002A 1 | COVER ASSEMBLY, CYLINDER BLOCK (1 required per assembly) |
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1017-4002A 1 - Cover [ More info ] Unavailable |
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1017-7054A 1 - Cylinder Block Cover, NLA [ More info ] Unavailable |
| #26 | 22-32802 | PLUG, PIPE - CYLINDER BLOCK COVER (1 required per assembly) |
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22-32802 - Plug , Priced Individually [ More info ] Unavailable |
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22-32802 1 - Plug, Brass, Priced Individually [ More info ] Unavailable |
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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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| #27 | 27-37816 | GASKET, CYLINDER BLOCK COVER (1 required per assembly) |
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27-37816 - Cylinder Block Cover Gasket [ More info ] Unavailable |
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27-78026 - Cylinder Block Cover Gasket [ More info ] Unavailable |
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27-85487 - Cylinder Block Cover Gasket [ More info ]
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| #28 | 10-20653 | SCREW, CYLINDER BLOCK COVER MOUNTING (1") (10 required per assembly) |
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10-20653 - Bolt - Priced Individually [ More info ]
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| #29 | 87 | NUT, COVER MOUNTING SCREW (10 required per assembly) |
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104-87 - COWL,NLA [ More info ] Unavailable |
| #32 | 27935 | COVER, TRANSFER PORT (2 required per assembly) |
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27935 - Transfer Port Cover [ More info ]
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| #33 | 27-27936 | GASKET, TRANSFER PORT COVER (2 required per assembly) |
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27-27936 - Starter Motor Bracket Gasket [ More info ] Unavailable |
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27-27936 1 - Gasket [ More info ] Unavailable |
| #34 | 10-20540 | SCREW, TRANSFER PORT COVER MOUNTING (5/8") (6 required per assembly) |
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10-20540 - Screw, NLA [ More info ] Unavailable |
