Parts for 470 (2 BBL.) Mercury 224 I / L4 3.7L (224 Cu In) L4 Mercury MerCruiser Engines - Gas Water Pump Assembly (Inboard)
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 72774A32 | PUMP ASSY-WATER (1 required per assembly) — Replaces: 72774A11 |
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46-72774A32 - Sea Water Pump Assembly [ More info ]
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18-3600 - Sea Water Pump, 46-72774A32 [ More info ]
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| #2 | 87631A5 | COVER WATER PUMP WATER PUMP (1 required per assembly) — Replaces: 87631 |
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87631A 5 - Water Pump Cover, NLA [ More info ]
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| #3 | 63328 | SCREW (.312-18 X 3.00) COVER TO BODY (5 required per assembly) |
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10-63328 - Screw - Priced Individually [ More info ]
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| #4 | 20084 | WASHER (.328 X .562 X .062) COVER SCREW (5 required per assembly) |
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12-20084 - Washer, (.328 X .562 X .062) [ More info ]
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| #5 | 805215 | GASKET COVER TO OUTER WEAR PLATE (1 required per assembly) — Replaces: 72779, 94915 |
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27-805215 - Water Pump Gasket [ More info ] Unavailable |
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27-805215 1 - Gasket - Priced Individually [ More info ]
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| #6 | 94916 | WEAR PLATE (1 required per assembly) — Replaces: 72777 |
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94916 - Wear Plate [ More info ]
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| #7 | 94914 | GASKET BODY TO WEAR PLATE (2 required per assembly) — Replaces: 72780 |
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27-94914 - Body To Wear Plate Gasket [ More info ]
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| #8 | 593621 | IMPELLER (1 required per assembly) — Replaces: 59362A1, 59362 |
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47-59362 1 - Impeller [ More info ] Unavailable |
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47-59362T 1 - Impeller [ More info ]
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18-3087 - Impeller, 47-59362 [ More info ]
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47-59362Q01 - Impeller [ More info ]
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47-03908 - Impeller, Mercury 59362T1 Bravo [ More info ]
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| #9 | 59504 | PLUG IMPELLER (1 required per assembly) |
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| #10 | 8M0032837 | KEY @5 IMPELLER DRIVE (1 required per assembly) — Replaces: 56662 |
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28-8M0032837 - Key - Priced Individually [ More info ]
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| #11 | 8M0204674 | WEARPLATE (1 required per assembly) — Replaces: 72778, 94576 |
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8M0204674 - Wearplate [ More info ]
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| #12 | 37340 | O-RING PUMP HOUSING TO INNER WEAR PLATE (1 required per assembly) |
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25-37340 - O-ring, Pump Housing To Inner Wear Plate [ More info ]
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| #13 | 94913A1 | HOUSING ASSEMBLY WATER PUMP (1 required per assembly) — Replaces: 71497A2 |
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46-94913A 1 - Water Pump Housing [ More info ]
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| #14 | 90562 | SEAL (1.254 X .312) WATER PUMP SHAFT (2 required per assembly) — Replaces: 23300 |
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26-90562 - Seal - Priced Individually [ More info ]
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18-2011 - Seal 26-90562 [ More info ]
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26-00236 - Seal, 26-90562 [ More info ]
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| #15 | 72961 | BEARING BALL WATER PUMP SHAFT (2 required per assembly) |
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30-72961 - Ball Bearing [ More info ]
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31-02112 - Ball Bearing 30-72961 [ More info ]
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| #16 | 59501A1 | SHAFT WATER PUMP (1 required per assembly) — Replaces: 59501 |
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59501A 1 - Water Pump Shaft [ More info ]
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| #17 | 23720 | RING RETAINING SNAP (1 required per assembly) |
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53-23720 - Ring - Retaining [ More info ]
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| #18 | 72785 | SEAL WATER PUMP SHAFT (1 required per assembly) |
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18-0531 - Seal, 26-72785 [ More info ]
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| #19 | 47530 | HUB WATER PUMP PULLEY (1 required per assembly) |
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47530 - Hub [ More info ]
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| #20 | 73798A1 | PULLEY WATER PUMP (1 required per assembly) — Replaces: 73798 |
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73798A 1 - Pulley - (Black) [ More info ] Unavailable |
| #21 | 58265 | RING CLAMPING PUMP PULLEY (1 required per assembly) |
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| #22 | 47277 | SCREW (.312-24 X .750) PULLEY TO WATER PUMP (4 required per assembly) |
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10-47277 - Screw - Priced Individually [ More info ]
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| #23 | 39107 | LOCKWASHER @5 (4 required per assembly) |
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13-39107 - LockWasher - Priced Individually [ More info ]
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| #24 | 78010 | BRACKET WATER PUMP (1 required per assembly) |
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78010 - Bracket, NLA [ More info ] Unavailable |
| #25 | 34354 | SCREW (.375-16 X 1.50) WATER PUMP BRACKET (1 required per assembly) |
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10-34354 - Screw - Priced Individually [ More info ]
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| #26 | 35048 | LOCKWASHER @5 (1 required per assembly) |
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13-35048 - LockWasher - Priced Individually [ More info ]
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| #27 | 8M0022145 | STUD (.375-16/.375-24 X 1.750) WATER PUMP BRACKET TO ENGINE (1 required per assembly) — Replaces: 57932 |
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16-8M0022145 - Stud [ More info ]
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| #28 | 23161 | NUT @5 (1 required per assembly) |
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11-23161 - Nut (3/8X24) [ More info ]
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| #29 | 20553 | WASHER @5 (1 required per assembly) |
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12-20553 - Washer - Priced Individually [ More info ]
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| #30 | 8M0022145 | STUD (.375-16/.375-24 X 1.750) WATER PUMP BRACKET TO ENGINE (1 required per assembly) — Replaces: 57932 |
| #31 | 35048 | LOCKWASHER @5 (1 required per assembly) |
| #32 | 34714 | WASHER (1 required per assembly) |
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12-34714 - Washer [ More info ]
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| #33 | 46335 | NUT (1 required per assembly) — Replaces: 24883 |
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11-46335 - Nut (.375-24) [ More info ]
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| #34 | 74271Q | V BELT, 35.125 LG WATER PUMP (1 required per assembly) — Replaces: 74271, 74271T |
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57-74271Q - V-Belt, 35.125 Lg [ More info ]
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18-15345 - V-Belt [ More info ]
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| #35 | 328022 | PLUG PIPE (.125-27) BRASS (FOR WATER PUMP BODY) (1 required per assembly) — Replaces: 32802, 328021 |
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22-32802 2 - Brass Pipe Plug, Priced Individually [ More info ]
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18-4263 - Pipe Plug, 1/8-27 NPT, Brass [ More info ]
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| #36 | 78108 | HOSE MOLDED, WATER PUMP TO HEAT EXCHANGER (1 required per assembly) |
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32-78108 - Hose, NLA [ More info ] Unavailable |
| #37 | 815504220 | CLAMP WORM GEAR HOSE ATTACHING (2 required per assembly) — Replaces: 32780 |
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54-815504220 - Clamp [ More info ]
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| #1A | 72774A40 | BODY ASSEMBLY SEA WATER - COMPLETE WATER PUMP (1 required per assembly) — Replaces: 72774 |
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46-72774A40 - Two Piece Pump Body, See Parts Bul NO.96-8, NLA [ More info ] Unavailable |
