Parts for Mercury Marine 45 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.
| # | 27-85491A87 | GASKET SET (1 required per assembly) |
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27-85491A87 - Engine Gasket Set [ More info ] Unavailable |
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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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| #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 |
| #3 | 26-41953 | SEAL, Upper End Cap (1 required per assembly) |
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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 | 30-63742 | BEARING, Ball, Upper End Cap (1 required per assembly) |
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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 | 15-72538A 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 | 10-73274 | SCREW, Upper End Cap (0.75 Inch) (4 required per assembly) |
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10-73274 - SCREW Note: Priced Individually [ More info ] Unavailable |
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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 | PLUG, Pipe (.125-27), Cylinder Block Cover (1 required per assembly) (Manual Only) |
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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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| #10 | 27-43777 2 | GASHET, Cylinder Block Cover (1 required per assembly) |
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27-43777 2 - Gasket [ More info ]
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| #11 | 10-69100 | SCREW, Cylinder Block Cover (1 Inch) (10 required per assembly) |
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10-69100 - Screw [ More info ] Unavailable |
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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 | 46933A 7 | CABLE ASSEMBLY (2 required per assembly) |
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46933A 7 - Strap Assembly, NLA [ More info ]
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| #14 | 90435 | MOUNT, Rubber - Cylinder Block Cover (1 required per assembly) |
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90435 - Rubber Mount [ More info ]
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| #15 | 11-20184 | NUT, (1/4-28X7/32), Rubber Mount (2 required per assembly) |
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11-20184 - Nut, (1/4-28x7/32) [ More info ]
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| #16 | 18827A 1 | COVER ASSEMBLY, Transfer Port (1 required per assembly) |
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18827A 1 - Cover, NLA [ More info ] Unavailable |
| #17 | 27-27936 1 | GASKET, Transfer Port Cover (2 required per assembly) |
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27-27936 1 - Gasket [ More info ] Unavailable |
| #18 | 10-90198 | SCREW, Transfer Port Cover (0.625 Inch) (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 |
| #19 | 1158-6635A 1 | END CAP ASSEMBLY, Lower (1 required per assembly) |
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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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| #23 | 15-20085A 1 | SHIM SET, Lower End Cap (.005-10) (AR required per assembly) |
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15-20085A 1 - Shim Set [ More info ] Unavailable |
| #24 | 10-29256 | SCREW, (.312-18 x .875), Lower End Cap (3 required per assembly) |
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10-29256 - Screw - Priced Individually [ More info ]
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| #28 | 27-85491 2 | GASKET, Cylinder Block to Baffle Plate (1 required per assembly) |
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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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| #29 | 90421 | PLATE, Baffle - Exhaust Manifold (1 required per assembly) |
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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 |
| #30 | 27-85492 2 | GASKET, Baffle Plate to Exhaust Cover (1 required per assembly) |
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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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| #31 | 77381 | COVER, Exhaust Manifold (1 required per assembly) |
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77381 - Exhaust Manifold Cover, NLA [ More info ] Unavailable |
| #32 | 10-37562 | SCREW, (.312-18 x 1.00) Stainless Steel, Manifold Cover to Cylinder Block (14 required per assembly) |
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10-37562 - Screw - Priced Individually [ More info ]
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| #32 | 10-38837 | SCREW, (.312-18 x 1.12), Manifold Cover to Cylinder Block (1 required per assembly) |
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10-38837 - Screw - Priced Individually [ More info ]
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| #33 | 45915 | TERMINAL BLOCK (1 required per assembly) (Electric Only) |
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86-45915 - Terminal Block [ More info ]
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| #34 | 10-62568 | SCREW, (#10-16 x .375), Terminal Block (1 required per assembly) (Electric Only) |
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10-62568 - Screw - Priced Individually [ More info ]
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| #35 | 10-28192 | SCREW, (#10-24 x .50), Terminal Block (1 required per assembly) (Electric Only) |
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10-28192 - Screw - Priced Individually [ More info ]
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10-72169 - Screw [ More info ]
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| #36 | 87-96829A 1 | SWITCH ASSEMBLY, Temperature, 260 Tan (1 required per assembly) (Electric Only) |
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87-96829A 1 - Switch Assembly [ More info ]
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| #36 | 87-16775A 2 | TEMPERATURE SWITCH, 300 Tan and Green (1 required per assembly) (Electric Only) |
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87-16775A 2 - Temperature Switch Kit [ More info ] Unavailable |
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87-16775A 1 - Temperature Switch Assembly, NLA [ More info ]
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