Parts for Mercury Marine 25 HP (4-Stroke) Crankshaft, Pistons & Connecting Rods
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 61-854236A98 | POWERHEAD ASSEMBLY (1 required per assembly) |
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61-854236A98 - Powerhead [ More info ] Unavailable |
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61-854236T98 - Powerhead [ More info ] Unavailable |
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61-854236T00 - Powerhead 25HP 4 Stroke [ More info ]
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| # | 27-830270A98 | GASKET SET (1 required per assembly) |
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27-830270A98 - Engine Gasket Set [ More info ] Unavailable |
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27-830270A02 - Gasket Set [ More info ] Unavailable |
| #1 | 2418-830269A 1 | CRANKSHAFT (1 required per assembly) |
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2418-830269A 1 - CrankShaft [ More info ] Unavailable |
| #2 | 28-18856M | KEY (1 required per assembly) |
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28-18856M - Supercedes to 28-893761 [ More info ] Unavailable |
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28893761 - Key - Priced Individually [ More info ]
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| #3 | 28-91800 | KEY, Woodruff (1 required per assembly) |
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28-91800 - Key - Priced Individually [ More info ]
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| #4 | 26-825027 | SEAL (1 required per assembly) |
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26-825027 - SEAL [ More info ] Unavailable |
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26-893949 - Oil Seal-NLA new # 26-8M0151047 [ More info ] Unavailable |
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268M0151047 - Seal-OIL [ More info ] Unavailable |
| #5 | 26-832013 | SEAL (1 required per assembly) |
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26-832013 - Seal [ More info ] Unavailable |
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26-893948 - Oil Seal [ More info ] Unavailable |
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268M0151048 - Seal-OIL [ More info ]
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| #6 | 650-825018A 1 | CONNECTING ROD (2 required per assembly) |
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650-825018A 1 - Connecting Rod Assembly [ More info ] Unavailable |
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650-825018T 1 - Connecting Rod Assembly [ More info ] Unavailable |
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662-856065T - Connecting Rod Assembly [ More info ] Unavailable |
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662-856065T 1 - CONNECTING ROD [ More info ] Unavailable |
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600-893530T01 - Connecting Rod As [ More info ]
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| #7 | 10-825019 | BOLT (4 required per assembly) |
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10-825019 - Screw [ More info ] Unavailable |
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10-8M0049884 - Screw [ More info ]
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| #8 | 23-825021 | BEARING, Brown (4 required per assembly) |
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23-825021 - Bearing - Brown [ More info ] Unavailable |
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23-893630 - Bearing - Brown [ More info ]
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| #8 | 23-825021 1 | BEARING, Black (4 required per assembly) |
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23-825021 1 - Bearing [ More info ] Unavailable |
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23-893630001 - Bearing - Black [ More info ]
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| #8 | 23-825021 2 | BEARING, Blue (4 required per assembly) |
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23-825021 2 - Bearing [ More info ] Unavailable |
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23-893630002 - Bearing - Blue [ More info ]
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| #9 | 702-833098A 1 | PISTON (2 required per assembly) (STANDARD) |
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702-833098A 1 - Piston [ More info ] Unavailable |
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713-856064A 1 - Piston-STD [ More info ] Unavailable |
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700-893524T07 - Piston [ More info ] Unavailable |
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700-893524T08 - Piston Assembly [ More info ] Unavailable |
| #9 | 702-833098 2 | PISTON (2 required per assembly) (.25 O/S) PISTON ONLY |
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702-833098 2 - Piston .25O/S [ More info ] Unavailable |
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713-856064 2 - Piston-.25 OS [ More info ] Unavailable |
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700-893524T01 - Ord 8M005777, NLA [ More info ] Unavailable |
| #9 | 702-833098 3 | PISTON (2 required per assembly) (.50 O/S) PISTON ONLY |
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702-833098 3 - Piston .50O/S [ More info ] Unavailable |
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713-856064 3 - Piston-.50 OS [ More info ] Unavailable |
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700-893524T02 - Piston [ More info ] Unavailable |
| #10 | 39-833099A 1 | RING SET, Piston (TOP) (2 required per assembly) (STANDARD) |
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39-833099A 1 - Piston Ring Set [ More info ] Unavailable |
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39-893525A01 - Piston Rings [ More info ] Unavailable |
| #10 | 39-833099 2 | RING, Piston (TOP) (2 required per assembly) (.25MM O/S) |
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39-833099 2 - RING-Piston-.25OS [ More info ] Unavailable |
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39-833099T 2 - RING-Piston-.25OS [ More info ] Unavailable |
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39-833100T 2 - RING-Piston-.25OS [ More info ] Unavailable |
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39-893525A02 - Rings .25 Oversize [ More info ]
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| #10 | 39-833099 3 | RING, Piston (TOP) (2 required per assembly) (.50MM O/S) |
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39-833099 3 - RING-Piston-.50OS [ More info ] Unavailable |
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39-833099T 3 - RING-Piston-.50OS [ More info ] Unavailable |
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39-833100T 3 - RING-Piston-.50OS [ More info ] Unavailable |
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39-893525A03 - Rings .50 Oversize [ More info ]
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| #11 | NSS | NOT SOLD SEPARATE, Piston Ring-Second (2 required per assembly) (STANDARD) |
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NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
| #11 | 39-833100 2 | RING, Piston (2 ND.) (2 required per assembly) (.25MM O/S) |
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39-833100 2 - RING-Piston-.25OS [ More info ] Unavailable |
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| #11 | 39-833100 3 | RING, Piston (2 ND.) (2 required per assembly) (.50MM O/S) |
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39-833100 3 - RING-Piston-.50OS [ More info ] Unavailable |
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| #12 | 39-833101 1 | RING, Oil (2 required per assembly) |
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39-833101 1 - Ring Set-OIL [ More info ]
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39-893527 - RING-OIL [ More info ] Unavailable |
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39-893950 - Ring [ More info ]
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| #13 | 41-825016 | PIN, Piston (2 required per assembly) |
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41-825016 - Piston Pin [ More info ] Unavailable |
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41-893863 - Piston Pin [ More info ]
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| #14 | 40-825017 | RETAINER (4 required per assembly) |
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40-825017 - Retainer [ More info ]
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| #15 | 652-831876A 1 | BALANCE ROD (1 required per assembly) |
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652-831876A 1 - Balance Rod [ More info ]
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| #16 | 701-831875 1 | PISTON (1 required per assembly) |
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701-831875 1 - Piston - Standard [ More info ] Unavailable |
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701-831875T 2 - Piston - Balance [ More info ]
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| #17 | 11-81773M | NUT (1 required per assembly) |
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11-81773M - Nut, Flywheel [ More info ]
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| #18 | 833102 | GEAR, Drive (1 required per assembly) |
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833102 - PULLEY-DRIVE [ More info ] Unavailable |
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833102T - Drive Pulley [ More info ]
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