Parts for MerCruiser 4.3L MPI Alpha / Bravo Standard Cooling System (Easy Drain)
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 32-863489 | HOSE, Power Steering Cooler To Check Valve (1 required per assembly) |
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32-863489 - Hose [ More info ]
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| #2 | 21-864206A 1 | CHECK VALVE ASSEMBLY (1 required per assembly) |
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21-864206A 1 - Check Valve [ More info ]
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| #3 | 32-863811 | HOSE, Check Valve To Fuel Cooler (1 required per assembly) |
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32-863811 - Hose [ More info ]
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| #4 | 863455 | FITTING, Y (1 required per assembly) |
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863455 - Fitting (Y) [ More info ]
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32-863456A 1 - Hose Assembly [ More info ]
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| #5 | 32-862274 | HOSE, Lower Circulation Pump (1 required per assembly) |
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32-862274 - HOSE O NLA [ More info ] Unavailable |
| #6 | 32-863453 | HOSE, Y Fitting To Circulating Pump (1 required per assembly) |
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32-863453 - 32-863453 - HOSE Y Fitting To O [ More info ] Unavailable Replaced by 32-863456A 1 |
| #7 | 32-863458 | HOSE, Thermosat Housing To Port Manifold (1 required per assembly) |
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32-863458 - Hose [ More info ]
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| #8 | 32-863858 | HOSE, Thermosat Housing To Starboard Manifold (1 required per assembly) |
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32-863858 - Hose [ More info ]
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| #9 | 32-807661 | HOSE, Transom To Power Steering Cooler (1 required per assembly) |
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32-807661 - Molded Hose [ More info ]
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| #10 | 32-863781 | HOSE, Fuel Cooler To Water Distribution Housing (1 required per assembly) (With Power Steering) |
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32-863781 - Hose [ More info ]
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| #10 | 32-863937 | HOSE, Fuel Cooler To Water Distribution Housing (1 required per assembly) (With Out Power Steering) |
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32-863937 - Hose [ More info ]
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| #11 | 22-863760 | FITTING, Lower Distribution (1 required per assembly) |
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22-863760 - FITTING O NLA [ More info ] Unavailable |
| #13 | 32-863490 | HOSE, Water Drain Accumulator To Distribution Fitting (1 required per assembly) |
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32-863490 - Hose [ More info ]
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| #14 | 32-863491 | HOSE, Distribution Fitting To "Y" Fitting (1 required per assembly) |
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32-863491 - Hose [ More info ]
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| #15 | 32-42850 69 | HOSE, (44.00 Inches Bulk), Starboard Manifold To Distribution Fitting (1 required per assembly) (Cut To 22 Inch Length) |
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32-42850 69 - 32-42850 69 - HOSE (44.00 Inche O [ More info ] Unavailable Replaced by 32-8M0062634 |
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32-8M0062634 - Transom TO Thermostat Housing Hose -44I [ More info ]
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| #16 | 32-864258 | HOSE, Port Manifold To Distribution Fitting (1 required per assembly) |
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32-864258 - 32-864258 - HOSE O [ More info ] Unavailable Replaced by 32-864599 |
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32-864599 - Hose [ More info ]
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| #17 | 32-862317 4 | HOSE, Cyl. Blk. Drain To Dist. Fitting (2 required per assembly) (Port-23 Inch) (Starboard-17 Inch) |
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32-862317 4 - Hose [ More info ]
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32-862317 5 - 32-862317 5 - HOSE O [ More info ] Unavailable Replaced by 32-8M0062590 |
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32-8M0062590 - Hose=3/8 Push Lck [ More info ]
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| #18 | 22-862225 | FITTING, Pushlock (4 required per assembly) |
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22-862225 - Coupling Assembly [ More info ]
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| #19 | 32-863465 | HOSE, Drain Accumulator to Tee Fitting (1 required per assembly) |
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32-863465 - Hose [ More info ]
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| #20 | 22-863464 | FITTING, Tee (1 required per assembly) (Bravo Only) |
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22-863464 - Fitting-T [ More info ]
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| #20 | 22-863464A 1 | FITTING ASSEMBLY (1 required per assembly) (Alpha Only) |
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22-863464A 1 - 22-863464A 1 - FITTING ASSEMBLY O [ More info ] Unavailable Replaced by 22-8M0065823 |
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22-8M0065823 - FITTING-TEE O [ More info ] Unavailable |
| #NS | 23-864327 | BUSHING, Oriface (1 required per assembly) (Alpha Only) |
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23-864327 - BUSHING O NLA [ More info ] Unavailable |
| #NS | 25-864353 | O-RING (1 required per assembly) (Alpha Only) |
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25-864353 - O-RING O NLA [ More info ] Unavailable |
| #21 | 25-62702 1 | O-RING, (.301 x .070) (2 required per assembly) |
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25-62702 1 - O-Ring [ More info ]
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| #22 | 32-863496 | HOSE, T Fitting To Port Elbow (1 required per assembly) |
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32-863496 - HOSE T Fitting To O NLA [ More info ] Unavailable |
| #23 | 32-863497 | HOSE, T Fitting To Starboard Elbow (1 required per assembly) |
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32-863497 - Hose [ More info ]
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| #24 | 54-815504212 | CLAMP, Worm Gear, Hose (2 required per assembly) |
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54-815504212 - Clamp [ More info ]
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| #25 | 54-815504216 | CLAMP, Worm Gear (1.56 Diameter), Hose (AR required per assembly) |
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54-815504216 - Clamp [ More info ]
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| #26 | 54-815504222 | CLAMP, Worm Gear (1.98 DIameter), Hose (2 required per assembly) |
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54-815504222 - Clamp - Priced Individually [ More info ]
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| #27 | 54-815504228 | CLAMP, Worm Gear, Hose (1 required per assembly) |
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54-815504228 - Clamp [ More info ]
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| #28 | 54-815504232 | CLAMP, Worm Gear (2.50 Diameter), Hose (AR required per assembly) |
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54-815504232 - Clamp [ More info ]
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| #29 | 22-862603 | FITTING, Male Quick Connector (Threaded) (2 required per assembly) |
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22-862603 - Adaptor -quick Cnt [ More info ]
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| #30 | 32-863611 | HOSE, Sea Water Pump To Power Steering Cooler (1 required per assembly) (Cut To Length) |
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32-863611 - Hose [ More info ]
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| #31 | 32-863343 64 | HOSE, Sea Water Pump To Water Pick Up (1 required per assembly) |
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32-863343 64 - 32-863343 64 - HOSE O [ More info ] Unavailable Replaced by 32-863343 65 |
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32-863343 65 - 32-863343 65 - HOSE O [ More info ] Unavailable Replaced by 32-863343 79 |
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32-863343 79 - 32-863343 79 - HOSE (96.00 Inche O [ More info ] Unavailable Replaced by 32-865672079 |
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32-865672079 - 32-865672079 - HOSE (96.00 Inche O [ More info ] Unavailable Replaced by 32-8M0062666 |
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32-8M0062666 - Water Hose Bulk -96" [ More info ]
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| #32 | 863841T | TUBE, Water, Brass (1 required per assembly) (Compact Hydralic Steering) |
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863841T - Tube - Extender [ More info ]
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| #NS | 19-807992 3 | COVER, Hose Clamp End (A/R required per assembly) |
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19-807992 3 - Cover-.375 - Priced Individually [ More info ]
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19-8M6500037 - 19-8M6500037 - COVER O [ More info ] Unavailable Replaced by 19-8M0074364 |
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198M0074364 - Cover-Clamp - Priced Individually [ More info ]
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