Parts for MerCruiser 357 Alpha 4V Standard Cooling System
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 861554T01 | COOLER, Power Steering (1 required per assembly) (Metal) |
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861554T01 - Cooler, Power Steering [ More info ] Unavailable |
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| #2 | 861554T02 | COOLER, Power Steering (1 required per assembly) (Composite) |
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861554T02 - ORD 861554T01 [ More info ] Unavailable |
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| #3 | 10-816585 | SCREW, (.375-18 x .875) (1 required per assembly) Metal Cooler |
| #3 | 10-8M2016106 | SCREW, (.312 x 1.25) (1 required per assembly) Composite Cooler (Included with 861554T02) |
| #4 | 32-865093 | HOSE, Power Steering Cooler to Thermostat Housing (1 required per assembly) |
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32-865093 - Hose - Power Steering Cooler To Thermostat Housing [ More info ] |
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| #5 | 32-861590A05 | HOSE ASSEMBLY, Circulating Pump to Thermostat Housing (1 required per assembly) |
| #6 | 32-864979 | HOSE, Exhaust Elbow to Thermostat Housing (1 required per assembly) (Starboard) |
| #6 | 32-864977 | HOSE, Exhaust Elbow to Thermostat Housing (1 required per assembly) (Port) |
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32-864977 - Hose - Elbow To Thermostat Housing [ More info ] Unavailable |
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| #7 | 32-807697 | HOSE, Thermostat Housing to Starboard Manifold (1 required per assembly) |
| #8 | 32-862139 | HOSE, Thermostat Housing to Port Exhaust Manifold (1 required per assembly) |
| #9 | 32-808044 1 | HOSE, Molded, Sea Water Pump To Power Stering Cooler (1 required per assembly) Bravo |
| #10 | 32-807661 | HOSE, Transom Assembly to Power Steering Cooler (1 required per assembly) Alpha |
| #11 | 32-863343 79 | HOSE, (96.00 Inches Bulk), Transom Water Pick Up To Sea Water Pump (36 IN.) (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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| #12 | 22-862210A01 | ELBOW KIT, Drain (2 required per assembly) |
| #13 | 22-806608A 1 | PLUG KIT, (.500-13) Royal Blue (AR required per assembly) |
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22-806608A 1 - Plug Kit, Priced Individually [ More info ] Unavailable |
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22-806608A02 - Plug Assembly - Priced Individually [ More info ] |
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22-8M0119211 - Drain Plug, Priced Individually, .5 inch x 13 [ More info ] |
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| #14 | 25-62706 | O-RING, (.426 x .070) (AR required per assembly) |
| #15 | 22-860088 | BUSHING (3 required per assembly) |
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22-860088 - Bushing [ More info ] Unavailable |
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22-8M0214973 - Cylinder Block Adaptor Bushing ZZ [ More info ] |
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| #16 | 22-46982 | FITTING, (90 Degree) (1 required per assembly) |
| #17 | 54-815504216 | CLAMP, Worm Gear (1.56 Diameter), Hose (4 required per assembly) |
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54-815504216 - Clamp [ More info ] Unavailable |
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| #18 | 54-815504222 | CLAMP, Worm Gear (1.98 DIameter), Hose (5 required per assembly) |
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54-815504222 - Clamp - See Note On Detail Page [ More info ] Unavailable |
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54-8M0188622 - CLAMP [ More info ] Unavailable |
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| #19 | 54-815504232 | CLAMP, Worm Gear (2.50 Diameter), Hose (2 required per assembly) |
| #20 | 54-815504220 | CLAMP, Worm Gear (3 required per assembly) |
| #21 | 32-865672013 | HOSE, (4.00 Inches) (1 required per assembly) |
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32-865672013 - Hose - 4 Inch [ More info ] Unavailable |
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| #22 | 22-865362 | QUICK CONNECT (1 required per assembly) |
| #23 | 22-865324 | QUICK CONNECT (2 required per assembly) |
| #24 | 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 ] Unavailable |
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198M0074364 - Cover-Clamp - Priced Individually [ More info ] |





