Parts for MerCruiser 4.3L MPI Alpha / Bravo Standard Cooling System (Single & Three Point 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 - Check Valve To Fuel Cooler [ More info ]
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| #4 | 32-863456A 1 | HOSE ASSEMBLY, Thermo Housing to Circulating Pump (1 required per assembly) |
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32-863456A 1 - Hose [ More info ]
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| #5 | 863841T | TUBE, Water, Brass (1 required per assembly) (Compact Hydralic Steering) |
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863841T - Tube - Extender [ More info ]
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| #6 | 32-863343 79 | HOSE, (96.00 Inches Bulk), Sea Water Pump to Water Pick Up (1 required per assembly) |
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32-863343 79 - Hose-96 INCH [ More info ] Unavailable |
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32-865672079 - Hose-96 Inch [ More info ] Unavailable |
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32-8M0062666 - Water Hose Bulk -96" [ More info ]
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| #7 | 32-863458 | HOSE, Thermosat Housing to Port Manifold (1 required per assembly) |
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32-863458 - Hose - Thermostat Housing To Port Manifold [ 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 - Thermosat Housing To Starboard Manifold [ 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) |
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32-863781 - Hose - Fuel Cooler [ More info ]
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| #11 | 22-864621A 1 | FITTING ASSEMBLY, Lower Distribution (1 required per assembly) |
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22-864621A 1 - Drain Fit Assembly [ More info ]
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| #12 | 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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| #13 | 32-863490 | HOSE, Water Drain Accumulator to Distribution Fitting (1 required per assembly) |
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32-863490 - Hose - Distribution Fitting To Accumulator Housing [ 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 -Distribution Fitting To Y Fitting [ 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 - Hose -44 Inch [ More info ] Unavailable |
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32-8M0062634 - Transom TO Thermostat Housing Hose -44I [ More info ]
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| #17 | 32-862317 5 | HOSE, Cylinder Block Drain to Distribution Fitting (2 required per assembly) (Port-23 Inch) (Starboard-17 Inch) |
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32-8623175 - Hose [ More info ] Unavailable |
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32-8M0062590 - Hose=3/8 Push Lck [ More info ]
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| #18 | 22-862225 | FITTING, Pushlock (2 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 - Drain Accumulator To Tee Fitting [ More info ]
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| #20 | 22-863464A 1 | FITTING ASSEMBLY, Tee (1 required per assembly) |
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22-863464A 1 - Fitting Kit [ More info ] Unavailable |
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228M0065823 - Fitting -tee [ More info ] Unavailable |
| #NS | 23-864327 | BUSHING, Orifice (1 required per assembly) (Alpha Only) |
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23-864327 - Bushing [ More info ] Unavailable |
| #NS | 25-864353 | O-RING (1 required per assembly) (Alpha Only) |
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25-864353 - O-Ring [ More info ] Unavailable |
| #21 | 32-864560 | HOSE, Tee Fitting to Port Elbow (1 required per assembly) (Without Riser) |
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32-864560 - Hose - Tee Fitting To Port Elbow [ More info ] Unavailable |
| #21 | 32-864962 | HOSE, T, Tee Fitting to Port Elbow (1 required per assembly) (With Riser) |
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32-864962 - Hose - Tee Fitting To Port Elbow [ More info ]
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| #22 | 32-864711 | HOSE, T, Tee Fitting to Starboard Elbow (1 required per assembly) (Without Riser) |
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32-864711 - Hose - Tee Fitting To Starboard Elbow [ More info ]
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| #22 | 32-864963 | HOSE, T, Tee Fitting to Starboard Elbow (1 required per assembly) (With Riser) |
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32-864963 - Hose - Tee Fitting To Starboard Elbow [ More info ]
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| #23 | 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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| #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 (AR required per assembly) |
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54-815504222 - Clamp [ 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 ] Unavailable |
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228M0180470 - Adaptor-QUICK CNT [ More info ]
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| #30 | 54-815504220 | CLAMP, Worm Gear (3 required per assembly) |
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54-815504220 - Clamp [ More info ]
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| #31 | 32-865672013 | HOSE, (4.00 Inches) (1 required per assembly) |
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32-865672013 - Hose - 4 Inch [ More info ]
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32-8M0062653 - Water Hose 4 IN [ More info ]
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| #32 | 22-865362 | QUICK CONNECT (1 required per assembly) |
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22-865362 - Spigot-q/C [ More info ]
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| #33 | 22-865324 | QUICK CONNECT (2 required per assembly) |
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22-865324 - Fitting -q/C [ More info ]
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| #NS | 19-807992 3 | COVER, Hose Clamp End (AR required per assembly) |
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19-807992 3 - Cover-.375 - Priced Individually [ More info ]
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198M0074364 [ More info ]
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198M0074364 - Cover-Clamp - Priced Individually [ More info ]
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