Parts for Mercury Marine 40 HP (4 Cylinder) End Caps & Exhaust Cover
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 814278A93 | POWERHEAD, COMPLETE (1 required per assembly) |
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814278A93 - Powerhead MARINE [ More info ] Unavailable |
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814278T93 - Powerhead 40 [ More info ] Unavailable |
| # | 27-85491A90 | ENGINE GASKET SET (1 required per assembly) |
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27-85491A90 - Engine Gasket Set [ More info ] Unavailable |
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18-4325 - Gasket Set 2785491A90 [ More info ]
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| #1 | 87-16775A 3 | TEMPERATURE SWITCH (ELECTRIC) (1 required per assembly) |
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87-16775A 3 - Switch [ More info ]
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| #2 | 1160-5826A 2 | END CAP ASSEMBLY-UPPER (1 required per assembly) |
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1160-5826A 2 - End Cap, NLA [ More info ] Unavailable |
| #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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| #6 | 15-72538A 1 | SHIM-UPPER END CAP (.005-10) (AR required per assembly) |
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15-72538A 1 - Shim Set, NLA [ More info ] Unavailable |
| #7 | 10-824941 | SCREW-UPPER END CAP (3/4 IN.) (4 required per assembly) |
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10-824941 - Screw [ More info ]
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| #8 | 1017-8360A 1 | COVER ASSEMBLY-CYLINDER BLOCK (1 required per assembly) |
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1017-8360A 1 - Cover, NLA [ More info ] Unavailable |
| #9 | 22-32802 1 | PIPE PLUG-CYLINDER BLOCK COVER (1 required per assembly) |
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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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| #10 | 27-43777 2 | GASKET-CYLINDER BLOCK COVER (1 required per assembly) |
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27-43777 2 - Gasket [ More info ]
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| #11 | 10-76630 | SCREW-CYLINDER BLOCK COVER (1 IN.) (10 required per assembly) |
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10-76630 - Screw - Priced Individually [ More info ]
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108M0214943 - SCREW, Priced Individually [ More info ]
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| #12 | 18827 4 | COVER ASSEMBLY-TRANSFER PORT (1 required per assembly) |
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18827 4 - COVER-T FER PORT [ More info ] Unavailable |
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18827T 4 - Cover-T FER PORT, NLA [ More info ]
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| #13 | 27-27936 1 | GASKET-TRANSFER PORT COVER (2 required per assembly) |
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27-27936 1 - Gasket [ More info ] Unavailable |
| #14 | 10-90198 | SCREW-TRANSFER PORT COVER (5/8 IN.) (6 required per assembly) |
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10-90198 - Screw [ More info ] Unavailable |
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10-20540 - Screw, NLA [ More info ] Unavailable |
| #15 | 27-85491 3 | GASKET-CYLINDER BLOCK TO BAFFLE PLATE (1 required per assembly) |
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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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| #16 | 90421 1 | PLATE-BAFFLE-EXHAUST MANIFOLD (1 required per assembly) |
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90421 1 - Baffle Plate [ More info ] Unavailable |
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90421T01 - Baffle Plate [ More info ] Unavailable |
| #17 | 27-85492 4 | GASKET-BAFFLE PLATE TO EXHAUST COVER (1 required per assembly) |
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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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| #18 | 77381 | COVER-EXHAUST MANIFOLD (1 required per assembly) |
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77381 - Exhaust Manifold Cover, NLA [ More info ] Unavailable |
| #19 | 1158-9843A 2 | END CAP ASSEMBLY-LOWER (1 required per assembly) (DESIGN I/II END CAP) S/N USA-0D279349 & BELOW / BEL-9793444 & BELOW |
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1158-9843A 2 - End Cap [ More info ] Unavailable |
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1158-9843T 2 - End Cap, NLA [ More info ] Unavailable |
| #20 | 25-32546 | O-RING-LOWER END CAP (1 required per assembly) (DESIGN I/II END CAP) S/N USA-0D279349 & BELOW / BEL-9793444 & BELOW |
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25-32546 - O-Ring - Priced Individually [ More info ]
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18-7161-9 - (PK5) O-Ring 25-32546 [ More info ]
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| #21 | 26-41953 | OIL SEAL (2 required per assembly) (DESIGN I END CAP) S/N USA-0D279349 & BELOW / BEL-9793444 & BELOW |
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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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| #21 | 26-66301 | OIL SEAL (1 required per assembly) (DESIGN II END CAP) S/N USA-0D279349 & BELOW / BEL-9793444 & BELOW |
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26-66301 - Seal - Priced Individually [ More info ]
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| #22 | 30-63742 | BALL BEARING-LOWER END CAP (1 required per assembly) (DESIGN I/II END CAP) S/N USA-0D279349 & BELOW / BEL-9793444 & BELOW |
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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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| #19 | 1158-9843A 3 | END CAP ASSEMBLY-LOWER (1 required per assembly) (DESIGN III END CAP) S/N USA-0D279350 & UP / BEL-9793445 & UP |
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1158-9843A 3 - End Cap [ More info ] Unavailable |
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1158-9843T 3 - End Cap Assembly [ More info ] Unavailable |
| #23 | 15-20085A 1 | SHIM-LOWER END CAP (.005-10) (AR required per assembly) |
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15-20085A 1 - Shim Set [ More info ] Unavailable |
| #24 | 10-28782 | SCREW-LOWER END CAP (3 required per assembly) |
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10-28782 - Screw - Priced Individually [ More info ]
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| #25 | 10-37562 | SCREW-MANIFOLD COVER TO CYLINDER BLOCK (1 IN.) 200 (15 required per assembly) |
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10-37562 - Screw - Priced Individually [ More info ]
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