Crankshaft, Pistons & Flywheel for Mercury / Mariner (18 / 20 / 25 HP (Xd)) Engine
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]
# — 41499A87 — GASKET SET ( required per assembly) | ||
27-41499A87 - Engine Gasket Set [ More info ] Unavailable |
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#1 — 8274A 6 — FLYWHEEL ASSEMBLY (1 required per assembly) | ||
258-8274A 6 - Flywheel [ More info ] Unavailable |
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258-818354A 2 - Flywheel [ More info ] Unavailable |
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258-859232T 6 - Flywheel [ More info ] Unavailable |
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#2 — 97359A 1 — SCREWM FLYWHEEL TO CRANKSHAFT (1 required per assembly) | ||
#3 — 86496 — WASHER, FLYWHEEL SCREW (1 required per assembly) | ||
#4 — 99301 — RING GEAR, FLYWHEEL - ELECTRIC (1 required per assembly) | ||
#5 — 40039106 — SCREW, RING GEAR TO FLYWHEEL - ELECTRIC (4 required per assembly) | ||
10-40039106 - Screw [ More info ] Unavailable |
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#6 — 8978A 2 — CRANKSHAFT ASSEMBLY (1 required per assembly) | ||
464-8978A 2 - Crankshaft [ More info ] Unavailable |
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#7 — 43507 — SEAL,CRANKSHAFT (1 required per assembly) | ||
26-43507 - Seal [ More info ] Unavailable |
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#8 — 85107 — OIL SEAL, CRANKSHAFR-LOWER (1 required per assembly) | ||
#9 — 85113 — ROLLER BEARING, CRANKSHAFT - LOWER (1 required per assembly) | ||
31-85113 - Roller Bearing - Crankshaft - Lower [ More info ] Unavailable |
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#10 — 85114 — ROLLER BEARING, CRANKSHAFT - UPPER (1 required per assembly) | ||
31-85114 - Roller Bearing - Crankshaft - Upper [ More info ] Unavailable |
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#11 — 85974 — OIL SEAL, CRANKSHAFT - UPPER (1 required per assembly) | ||
26-85974 - Oil Seal [ More info ] Unavailable |
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26-85974 1 - Seal [ More info ] Unavailable |
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#12 — 86992A 2 — BEARING ASSEMBLY, CENTER MAIN (1 required per assembly) | ||
86992A 2 - Bearing - Center Main [ More info ] Unavailable |
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86992A 3 - CENTER MAIN BEAR [ More info ] Unavailable |
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86992A 5 - Bearing - Center/Main [ More info ] Unavailable |
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#13 — 20094 — KEY, FLYWHEEL DRIVE (1 required per assembly) | ||
#14 — 9104A 3 — PISTON AND PIN ASSEMBLY (2 required per assembly) — UNITED STATES B-114230 AND BELOW AUSTRALIA 9467987 AND BELOW CANADA A-719660 AND BELOW | ||
767-9104A 3 - Piston & Pin Assembly - 872- 9533T2 [ More info ] Unavailable |
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#14 — 9104A 9 — PISTON AND PIN ASSEMBLY (2 required per assembly) — UNITED STATES B-114231 AND UP AUSTRALIA 9467988 AND UP CANADA A-719661 AND UP | ||
767-9104A 9 - Piston [ More info ] Unavailable |
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767-9104A17 - Piston [ More info ] Unavailable |
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767-9104A18 - Piston [ More info ] Unavailable |
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767-9104A19 - Piston Assembly [ More info ] Unavailable |
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767-9104T19 - Piston Assembly [ More info ] Unavailable |
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#15 — 47276 — LOCK RING, PISTON PIN (4 required per assembly) | ||
40-47276 - Lock Ring - Priced Individually [ More info ] Unavailable |
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#16 — 12810A12 — PISTON RING ASSEMBLY (1 required per assembly) | ||
#17 — 8835A 2 — CONNECTING ROD ASSEMBLY (2 required per assembly) | ||
630-8835A 2 - Connecting Rod Assembly [ More info ] Unavailable |
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#18 — 98295 — NEEDLE BEARING, PISTON END (54 required per assembly) | ||
#19 — 42025 — BEARING, LOCATING - NEEDLE BEARING (4 required per assembly) | ||
42025 - Thrust Bearing [ More info ] Unavailable |
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#20 — 41620A 1 — ROLLER BEARING ASSEMBLY (2 required per assembly) | ||
31-41620A 1 - Roller Bearing [ More info ] Unavailable |
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#21 — 40082 25 — SCREW, CONNECTING ROD (25MM) (4 required per assembly) | ||