Parts for MerCruiser 7.4L Bravo GM 454 V-8 1988-1991 Thermostat Housing (Old Design)
View diagram and parts list below.
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 90736A18 | HOUSING ASSEMBLY (1 required per assembly) |
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MC-29-90736 - Thermostat Housing [ More info ]
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#2 | 23-47511 | SLEEVE, THERMOSTAT HOUSING (1 required per assembly) |
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#3 | 22-32803 | PLUG, Pipe (.375-18) Brass (2 required per assembly) |
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#4 | 27-53045 1 | GASKET, THERMOSTAT HOUSING (1 required per assembly) |
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#5 | 59137 | THERMOSTAT, (140 Degrees) (143 Degrees) (1 required per assembly) |
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59137 - 59137 - THERMOSTAT (140 D O [ More info ] Unavailable Replaced by -805273 1 |
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805273 1 - 805273 1 - THERMOSTAT (140 D O [ More info ] Unavailable Replaced by -807252 1 |
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807252 1 - 807252 1 - THERMOSTAT O [ More info ] Unavailable Replaced by -807252T 1 |
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807252T 1 - 807252T 1 - THERMOSTAT 60 Deg O [ More info ] Unavailable Replaced by -8M0089715 |
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#6 | 27-47510 | GASKET, THERMOSTAT (1 required per assembly) |
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#7 | 23-47508 | SLEEVE, THERMOSTAT (1 required per assembly) |
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23-47508 - 23-47508 - SLEEVE O [ More info ] Unavailable Replaced by 23-47508T |
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#8 | 27-41812 | GASKET, THERMOSTAT COVER (2 required per assembly) |
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#10 | 47442A 1 | COVER, THERMOSTAT (1 required per assembly) |
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#11 | 10-48130 | SCREW, (.375-16 x 4.500), THERMOSTAT HOUSING TO INTAKE MANIFOLD (2 required per assembly) |
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#12 | 13-35048 | LOCKWASHER, (.375), THERMOSTAT HOUSING SCREW (2 required per assembly) |
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#13 | 22-98477A 2 | VALVE ASSEMBLY (1 required per assembly) |
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#14 | 32-33220 70 | HOSE, (48.00 Inches Bulk), TEE TO EXHAUST ELBOWS (19') (2 required per assembly) |
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32-33220 70 - 32-33220 70 - HOSE (48.00 Inche O [ More info ] Unavailable Replaced by 32-8M0062614 |
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32-8M0062614 - Water Hose [ More info ]
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#15 | 54-32780 | CLAMP, HOSE ATTACHING (AR required per assembly) |
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#16 | 32-17435 70 | HOSE, (48.00 Inches Bulk), SEA PUMP TO DRIVE UNIT (1 required per assembly) |
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32-17435 70 - 32-17435 70 - HOSE (48.00 Inche O [ More info ] Unavailable Replaced by 32-17435 79 |
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32-17435 79 - 32-17435 79 - HOSE (96.00 Inche 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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#17 | 32-18159 | HOSE, OIL COOLER TO SEA PUMP (1 required per assembly) |
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32-18159 - HOSE O NLA [ More info ] Unavailable |
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#18 | 54-47715 | CLIP, HOSE ATTACHING (2 required per assembly) |
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#19 | 32-11011 | HOSE, THERMOSTAT HOUSING TO OIL COOLER (1 required per assembly) |
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#20 | 32-89718 | HOSE, THERMOSTAT HOUSING TO WATER PUMP (1 required per assembly) |
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32-89718 - 32-89718 - HOSE O [ More info ] Unavailable Replaced by 32-89718 1 |
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#21 | 54-87268 | CLAMP, HOSE ATTACHING (2 required per assembly) |
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#22 | 32-89749 | HOSE, THERMOSTAT COVER TO EXHAUST MANIFOLD (PORT) (1 required per assembly) |
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32-89749 - HOSE O [ More info ] Unavailable |
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#23 | 32-89730 | HOSE, THERMOSTAT COVER TO EXHAUST MANIFOLD (STBD.) (1 required per assembly) |
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32-89730 - 32-89730 - HOSE O [ More info ] Unavailable Replaced by 32-89730 1 |
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#24 | 12552 | LIFTING EYE (1 required per assembly) |
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#- | 27-65184A88 | GASKET SET, Engine (1 required per assembly) |
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