Parts for Mercury 250 DFI Jet Drive (Pump) Cylinder Block Assembly
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 899162A06 | CYLINDER BLOCK (1 required per assembly) — Replaces: 9811T87, 9811T92 |
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885-899162A06 - Cylinder Block [ More info ] Unavailable |
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| #1 | 889437A2 | POWERHEAD ASSEMBLY COMPLETE (1 required per assembly) |
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885-889437A 2 - Powerhead 250 Dfi Jet [ More info ] Unavailable |
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| #2 | 8M0036405 | PIN CENTER MAIN (3 required per assembly) — Replaces: 67296 |
| #3 | 82446180 | SCREW (M10 X 80) (8 required per assembly) |
| #4 | 43044 | PIN DOWEL - WITHOUT HOLE (.375 X .625) (1 required per assembly) |
| #5 | 82130012 | SCREW (M6 X 12) (2 required per assembly) |
| #6 | 8M0111325 | COVER STARTER (2 required per assembly) — Replaces: 8569662, 8M0041759 |
| #7 | 81893440 | SCREW (M8 X 40) (4 required per assembly) |
| #8 | 81893435 | SCREW (14 required per assembly) |
| #9 | 8781051 | CHECK VALVE (1 required per assembly) |
| #10 | 8248577 | DEFLECTOR WATER (6 required per assembly) |
| #11 | 36382 | PLUG (1 required per assembly) |
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18-4256 - Plug, 1/4 Inch Brass, Sold Individually [ More info ] |
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| #12 | 328022 | PLUG-(BRASS)@2 (1 required per assembly) |
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22-32802 2 - Brass Pipe Plug, Priced Individually [ More info ] |
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| #13 | 850309001 | PLUG STOP STOP (6 required per assembly) — Replaces: 850309 |
| #14 | 8M0204679 | PLUG-PIPE (1 required per assembly) — Replaces: 428611 |
| #15 | 328022 | PLUG-(BRASS)@2 (2 required per assembly) |
| #16 | 8405101 | PIN SPECIAL - FLYWHEEL COVER (1 required per assembly) |
| #17 | 8589521 | BRACKET STARTER (1 required per assembly) |
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858952 1 - Starter Bracket [ More info ] Unavailable |
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| #18 | 858902 | CLAMP CABLE SUPPORT (.562) (1 required per assembly) |
| #19 | 8588641 | RETAINER OIL LINE (1 required per assembly) |
| #20 | 81893420 | SCREW (1 required per assembly) |
| #21 | 859172 | CLAMP (.625) (2 required per assembly) |
| #22 | 9787A4 | END CAP ASSEMBLY LOWER (1 required per assembly) |
| #23 | 8308981 | SEAL OIL (2 required per assembly) |
| #24 | 62700 | O-RING (3.237 X .103) (1 required per assembly) |
| #25 | 82130020 | SCREW @5 (4 required per assembly) |
| #26 | 8266241 | CLAMP CONNECTOR (1 required per assembly) |
| #27 | 82130012 | SCREW @5 (2 required per assembly) |
| #28 | 8M0045380 | SCREW @5 (40 required per assembly) — Replaces: 859096, 891570050 |
| #29 | 818574 | SEAL CYLINDER HEAD (2 required per assembly) |
| #30 | 884391 | SEAL CYLINDER BORE (6 required per assembly) |
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884391 - Cylinder Bore Seal [ More info ]
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| #31 | 858483T05 | HEAD ASY-CYL-PORT - Port (1 required per assembly) |
| #31 | 858485T05 | HEAD ASY-CYL-STBD - Starboard (1 required per assembly) |
| #32 | 8M0148668 | SENSOR ASSEMBLY TEMPERATURE - Design II (2 required per assembly) — Replaces: 885342001, 885342002 |
| #32 | 889575 | SENSOR ASSY-TEMP - Design I (2 required per assembly) — Replaces: 858535 |
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889575 - Temperature Sensor Assembly [ More info ] Unavailable |
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| #33 | 896699 | O-RING (1.78 MM X .08 MM) - Design II (1 required per assembly) — Replaces: 888814 |
| #33 | 627021 | O-RING (.301 X .070) - Design I (2 required per assembly) — Replaces: 62702 |
| #34 | 82130025 | SCREW @5 (4 required per assembly) |
| #35 | 885562A2 | COVER ASSEMBLY WITH FITTING - Starboard (1 required per assembly) |
| #35 | 885562A1 | COVER ASSEMBLY WITH FITTING - Port (1 required per assembly) |
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885562A 1 - Cover Assembly [ More info ] Unavailable |
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| #36 | 8503181 | GASKET COVER (2 required per assembly) |
| #37 | 857186T02 | PLATE ASSEMBLY ALTERNATOR (1 required per assembly) — Replaces: 857186A1 |
| #38 | 855729 | MOUNT (3 required per assembly) |
| #39 | 855725 | WASHER (6 required per assembly) |
| #40 | 82130145 | SCREW (3 required per assembly) |
| #41 | 858951 | J CLIP (1 required per assembly) |
| #42 | 82130012 | SCREW @5 (2 required per assembly) |
| #43 | 858424 | CLAMP (1 required per assembly) |
| #44 | 19565002 | GROMMET SPLIT (1 required per assembly) — Replaces: 19565 |
| #45 | 40011107 | SCREW @5 (2 required per assembly) |
| #46 | 8M0082988 | SENSOR CRANKSHAFT POSITION CRANKSHAFT POSITION (1 required per assembly) — Replaces: 8283582, 8M0030022 |
| #47 | 858950 | WASHER (1 required per assembly) |
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12-858950 - Washer [ More info ] Unavailable |
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| #48 | 82130016 | SCREW @5 (1 required per assembly) |
| #49 | 40011113 | SCREW (3 required per assembly) |
| #50 | 8582261 | COVER THROTTLE POSITION INDICATOR (1 required per assembly) |
| #51 | 8M0008111 | LINK THROTTLE POSITION INDICATOR (1 required per assembly) — Replaces: 883082 |
| #52 | 883081 | LEVER THROTTLE POSITION INDICATOR (1 required per assembly) |
| #53 | 8M6005165 | TPI (1 required per assembly) — Replaces: 83295211 |
| #54 | 858932 | CLIP (1 required per assembly) |
| #55 | 8544862 | BRACKET (1 required per assembly) |
| #56 | 82130025 | SCREW @5 (3 required per assembly) |
| #57 | 65567 | WASHER @2 (3 required per assembly) |
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12-65567 - Washer, (.265 X .750 X .048) Stainless Steel [ More info ] |
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| #58 | 834985 | GROMMET @5 (3 required per assembly) |
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25-8M0190980 - GROMMET Note: Must be ordered in multiples of 5 [ More info ] |
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| #59 | 856954 | BUSHING (3 required per assembly) |
| #60 | 8M0024808 | J CLIP (3 required per assembly) — Replaces: 65292 |
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54-8M0024808 - J-CLIP [ More info ] Unavailable |
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| #61 | 36001 | WASHER @3 (1 required per assembly) |
| #62 | 889439A01 | GASKET/SEAL SET POWERHEAD - NOTE: See Gasket/Seal Set - Powerhead Section For Parts Breakdown (1 required per assembly) |
| #63 | 859736 | CLIP CABLE SUPPORT (1 required per assembly) |
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859736 - CLIP Cable Suppor [ More info ] Unavailable |
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| #64 | 63779 | PIN DOWEL (.250 X .625) IF REQUIRED (4 required per assembly) |





