Parts for 225 (3.0L EFI) Marathon 2-Stroke EFI Mercury Outboard Motor Crankshaft, Pistons & Connecting Rods
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 832934A00 | GASKET SET (1 required per assembly) |
| #- | 883892A07 | PH 225EFI 3L (225) (1 required per assembly) — Replaces: 883892A04 |
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883892A07 - Powerhead 225EFI 3L [ More info ] Unavailable |
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| #- | 883893A07 | PH 3L WORK EFI (3L Work) (1 required per assembly) — Replaces: 883893A04 |
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883893A07 - Powerhead 3L Work Efi [ More info ] Unavailable |
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| #- | 883894A07 | PH 250EFI 3L (250) (1 required per assembly) — Replaces: 883894A04 |
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883894A07 - Powerhead 250EFI 3L [ More info ] Unavailable |
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| #- | 891823A07 | PH 200EFI 3L (200) (1 required per assembly) — Replaces: 891823A04 |
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891823A07 - Powerhead 200EFI 3L [ More info ] Unavailable |
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| #1 | 9784A11 | CRANKSHAFT ASSY (1 required per assembly) |
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482-9784A11 - CrankShaft Assembly [ More info ] Unavailable |
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| #2 | NSS | NOT SOLD SEPARATE WEAR SLEEVE (1 required per assembly) |
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NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
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| #3 | 67923T | BEARING BALL (LOWER) (1 required per assembly) |
| #4 | 67446 | RING (1 required per assembly) |
| #5 | 843198T01 | RING SEAL [0T980000] & Up (7 required per assembly) — Replaces: 816106, 843198001 |
| #6 | 91800 | KEY WOODRUFF (1 required per assembly) |
| #7 | 35126 | O-RING (.859 X .139) (1 required per assembly) |
| #8 | 88270A02 | BEARING/RACE KIT (2 required per assembly) — Replaces: 88270A1 |
| #9 | NSS | NOT SOLD SEPARATE NEEDLE ROLLER (2 required per assembly) |
| #10 | 858295T14 | PISTON ASSY-STBD (Starboard-Standard) (3 required per assembly) — Replaces: 858295T1 |
| #10 | 858294T14 | PISTON ASSY-PORT (Port-Standard) (3 required per assembly) — Replaces: 858294T1 |
| #10 | 878572A2 | PISTON-STBD-.015 (Starboard - .015 oversize) (AR required per assembly) |
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700-878572A 2 - Piston - Stbd - .015 [ More info ]
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| #10 | 878571A2 | PISTON-PORT-.015 (Port - .015 oversize) (AR required per assembly) |
| #10 | 878574A2 | PISTON-STBD-.030 (Starboard - .030 oversize) (AR required per assembly) |
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700-878574A 2 - Piston - Stbd - .030 [ More info ]
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| #10 | 878573A2 | PISTON-PORT-.030 (Port - .030 oversize) (AR required per assembly) |
| #11 | 841202 | RING (12 required per assembly) |
| #12 | 858772A12 | RING SET PISTON (Standard) (1 required per assembly) |
| #12 | 875252A12 | RING SET PISTON (.015 oversize) (AR required per assembly) |
| #12 | 875257A12 | RING SET PISTON (.030 oversize) (AR required per assembly) |
| #13 | NSS | NOT SOLD SEPARATE PISTON RING-LOWER (6 required per assembly) |
| #14 | 8M0125869 | CONN ROD KIT [1B105072] & Up (6 required per assembly) — Replaces: 822373A7, 822373A09 |
| #15 | 94320 | SCREW (.375-24 X 1.250) (12 required per assembly) |
| #16 | 844338A01 | BEARING ASSEMBLY (12 required per assembly) — Replaces: 43012A1, 43012A04 |
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| #17 | NSS | NOT SOLD SEPARATE NEEDLE ROLLER BEARING (96 required per assembly) |
| #18 | 88263 | THRUST WASHER (12 required per assembly) |
| #19 | 8M0204715 | NEEDLES-BRG @102 (204 required per assembly) — Replaces: 88258001 |
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29-8M0204715 - NEEDLES-BRG @102 [ More info ] Unavailable |
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| #20 | 816773A2 | BEARING ASSEMBLY (UPPER) (1 required per assembly) |
| #21 | 859093 | SEAL (1 required per assembly) |
| #22 | 823683 | O RING (1 required per assembly) |





