Parts for 225 (DFI) 2-Stroke DFI Mercury Optimax Outboard Motor Air Handler Components
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 858539T1 | AIR HANDLER ASSY (1 required per assembly) |
| #- | 854198R00 | PH 200 DFI -RM (200) (1 required per assembly) — Replaces: 854198A00 |
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854198R00 - Powerhead 200 Dfi -rm [ More info ] Unavailable |
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| #- | 854199R00 | PH 225 DFI -RM (225) (Cylinder Heads Have No Casting Number) (1 required per assembly) — Replaces: 854199A00 |
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854199R00 - Powerhead 225 Dfi -rm [ More info ] Unavailable |
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| #- | 877869R00 | PH 225 DFI -RM (225) (Cylinder Heads Casting Number 900-858485C/C2 Or 900-858483C1/C2) (1 required per assembly) — Replaces: 877869A00 |
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877869R00 - Powerhead 225 Dfi -rm [ More info ] Unavailable |
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| #- | 832934A00 | GASKET SET (1 required per assembly) |
| #1 | 858541T1 | ADAPTER PLATE (1 required per assembly) |
| #2 | 804680 | GASKET (1 required per assembly) |
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27-804680 - Fuel Management Adaptor Plate Gasket [ More info ] Unavailable |
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| #3 | 828623T6 | REED BLOCK ASSEMBLY (6 required per assembly) — Replaces: 828623T |
| #4 | 8555252 | SCREW (M6) (12 required per assembly) |
| #5 | 855364 | BUSHING (6 required per assembly) |
| #6 | 855362001 | GROMMET (6 required per assembly) — Replaces: 855362 |
| #7 | 81893435 | SCREW (M8 X 35) (3 required per assembly) |
| #8 | 817274 | WASHER (.344 X 1.00 X .063) STAINLESS STEEL (6 required per assembly) |
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12-817274 - Washer, (.344 X 1.00 X .063) Stainless Steel [ More info ] |
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| #9 | 855631A2 | PLENUM KIT AIR (1 required per assembly) |
| #10 | 1993716 | SCREW (M6 X 16) (1 required per assembly) |
| #11 | 8046793 | GASKET (1 required per assembly) — Replaces: 804679, 8046792 |
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27-804679 3 - Gasket [ More info ] Unavailable |
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| #12 | 854445 | SENSOR MAP (1 required per assembly) |
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854445 - MAP Sensor Manifold Absolute Pressure [ More info ] |
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8M0237529 - SENSOR MAP [ More info ] Unavailable |
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| #13 | 884522 | BRACKET MAP SENSOR (1 required per assembly) — Replaces: 804873 |
| #14 | 889575 | SENSOR ASSEMBLY (1 required per assembly) — Replaces: 858535 |
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889575 - Temperature Sensor Assembly [ More info ] Unavailable |
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| #15 | 627021 | O-RING (.301 X .070) (1 required per assembly) |
| #16 | 841194T04 | THROTTLE BODY ASSEMBLY (1 required per assembly) — Replaces: 855425A1 |
| #17 | 82130040 | SCREW (M6 X 40) (4 required per assembly) |
| #18 | 855426 | O-RING (1 required per assembly) |
| #19 | 81893430 | SCREW (M8 X 30) (3 required per assembly) |
| #20 | 857149T05 | PUMP ASSY-OIL (1 required per assembly) — Replaces: 857149T, 857149T2 |
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857149T05 - Oil Pump Assembly [ More info ] Unavailable |
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8M0101629 - Oil Pump Assembly [ More info ] Unavailable |
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8M0128080 - Oil Pump [ More info ] Unavailable |
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8M0185614 - OIL PUMP [ More info ]
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| #21 | 67748 | ROLLER (1 required per assembly) |
| #22 | 858851A03 | LEVER ASSY (1 required per assembly) — Replaces: 8588511 |
| #23 | 40056107 | SCREW (1 required per assembly) |
| #24 | 89302 | WASHER @5 (1 required per assembly) |
| #25 | 69432 | LOCKWASHER @5 (1 required per assembly) |
| #26 | 8237951 | RING-RETAINING (1 required per assembly) |
| #27 | 858353A2 | CAM ASSY-THROTTLE (1 required per assembly) |
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858353A 2 - Throttle Cam Assembly [ More info ] Unavailable |
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| #28 | 856895 | BUSHING (1 required per assembly) |
| #29 | 81893440 | SCREW (1 required per assembly) |
| #30 | 8235694 | BALL-THREADED (1 required per assembly) |
| #31 | 932481 | BUSHING (1 required per assembly) |
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23-93248 1 - Bushing, New Number 238M0215006 [ More info ] Unavailable |
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| #32 | 804842 | CLAMP (1 required per assembly) |
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54-804842 - CLAMP,NLA [ More info ] Unavailable |
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| #33 | 82130040 | SCREW (11 required per assembly) |
| #34 | 856827 | ELBOW (1 required per assembly) |
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22-856827 - Elbow [ More info ] Unavailable |




