Parts for 4.5L MPI 250 Alpha / Bravo Ec 4.5L (274 Cu In) V6 Mercury MerCruiser Engines - Gas Sea Water Pump Closed Cooling & Bravo Standard Cooling
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 8M0122666 | SEA PUMP KIT (1 required per assembly) |
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988M0122666 - Sea Pump Kit [ More info ] Unavailable |
| #- | 8M0122667 | SEA PUMP ASSEMBLY SEA WATER SEA PUMP ONLY (1 required per assembly) |
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468M0122667 - SEA PUMP ASSEMBLY [ More info ]
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| #1 | 8M0075090 | BRACKET (1 required per assembly) |
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8M0075090 - Bracket [ More info ]
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| #2 | 8M0082321 | FITTING (90 DEGREE) (1 required per assembly) |
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22-8M0082321 - Air Fitting [ More info ]
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| #3 | 8M0082322 | FITTING ORANGE (90 DEGREE) (1 required per assembly) |
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22-8M0082322 - Air Fitting [ More info ]
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| #4 | 4000328 | SCREW (M6 X 16) (2 required per assembly) |
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10-40003 28 - Screw [ More info ] Unavailable |
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10-8M0214928 - SCREW [ More info ]
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| #5 | 4000325 | SCREW (M6 X 8) (2 required per assembly) |
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10-40003 25 - Screw [ More info ]
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| #6 | 8M0119211 | PLUG ASSEMBLY (.500-13) BLUE (2 required per assembly) |
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22-8M0119211 - Drain Plug, Priced Individually, .5 inch x 13 [ More info ]
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| #7 | 4010720 | SCREW (M8 X 20) (1 required per assembly) |
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10-40107 20 - Screw [ More info ]
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| #8 | 8M0139978 | IMPELLER HSG ASY (1 required per assembly) — Replaces: 8M0122665, 8M0137209 |
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8M0139978 - Impeller Housing [ More info ]
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| #9 | 8M0137221 | IMPELLER KIT HEAVY DUTY (1 required per assembly) — Replaces: 8M0121940 |
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98-8M0137221 - IMPELLER KIT [ More info ] Unavailable |
| #10 | 8M0114788 | PLATE WEAR, SEAL (1 required per assembly) |
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278M0114788 - Seal - WEAR Plate [ More info ]
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| #11 | NSS | NOT SOLD SEPARATE WEAR PLATE (1 required per assembly) |
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NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
| #12 | 8M0140001 | DRIVESHAFT ASSEMBLY KIT (1 required per assembly) — Replaces: 8M0050018 |
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8M0140001 - Impeller Driveshaft Kit [ More info ]
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| #12 | 8M0146317 | SEAL (1 required per assembly) — Replaces: 8M2001645 |
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268M0146317 - Seal [ More info ]
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| #13 | NSS | NOT SOLD SEPARATE DRIVE SHAFT (1 required per assembly) |
| #14 | NSS | NOT SOLD SEPARATE SNAP RING (1 required per assembly) |
| #15 | 862040 | SEAL (1 required per assembly) |
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26-862040 - Seal [ More info ]
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| #16 | 8M0109086 | HUB (1 required per assembly) |
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| #17 | 8M0158970 | PULLEY (1 required per assembly) — Replaces: 8M0074941 |
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8M0158970 - PULLEY [ More info ] Unavailable |
| #18 | 88552616 | SCREW (M8 X 16) (4 required per assembly) |
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1088552616 - Screw [ More info ]
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| #19 | 8M0122664 | COVER ASSEMBLY SEA PUMP (1 required per assembly) |
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8M0122664 - Cover.- PUMP [ More info ]
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| #20 | 4010735 | SCREW (M8 X 35) (3 required per assembly) |
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10-40107 35 - Screw [ More info ]
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| #21 | 892086035 | SCREW (M10 X 35) (1 required per assembly) |
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10-892086035 - Screw - Priced Individually [ More info ]
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| #22 | 8M0144671 | STUD (1 required per assembly) — Replaces: 8M0097732 |
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168M0144671 - STUD [ More info ]
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| #23 | 8M0145569 | NUT (1 required per assembly) — Replaces: 8M0090535 |
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118M0145569 - NUT [ More info ]
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