Parts for MerCruiser 280 TRS GM 350 V-8 1975-1976 Thermostat Housing Assembly
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 59861A 1 | THERMOSTAT HOUSING ASSEMBLY (1 required per assembly) SERIAL 00000000-04499390 |
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59861A 1 - Housing [ More info ] Unavailable |
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59861A 4 - Housing [ More info ] Unavailable |
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78459A 1 - Housing [ More info ] Unavailable |
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78984A 1 - Housing Assembly [ More info ] Unavailable |
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78984A08 - Thermostat Housing [ More info ] Unavailable |
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MC-29-78984 - Thermostat Housing [ More info ]
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| #1 | 59861A 4 | THERMOSTAT HOUSING ASSEMBLY (1 required per assembly) SERIAL 04499391-09999999 |
| #2 | 23-47511 | SLEEVE, THERMOSTAT HOUSING (1 required per assembly) |
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23-47511 - Sleeve [ More info ]
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| #3 | 22-47540 | PLUG, THERMOSTAT HOUSING (2 required per assembly) |
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22-47540 - Plug [ More info ] Unavailable |
| #3A | 22-33198 | PLUG, THERMOSTAT HOUSING (2 required per assembly) SERIAL 04499391-09999999 |
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22-33198 - Plug [ More info ] Unavailable |
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22-33198A 1 - Plug [ More info ] Unavailable |
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22-41622 - Pipe Plug [ More info ] Unavailable |
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22-41622 3 - Pipe Plug [ More info ]
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18-4258 - Pipe Plug, 3/4 x 14 [ More info ]
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| #4 | 32-33189 | HOSE, THERMOSTAT HOUSING TO WATER PUMP (1 required per assembly) |
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32-33189 - Hose - Housing To Water Pump [ More info ]
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| #5 | 54-32781 | CLAMP, HOSE TO THERMOSTAT HOUSING AND WATER PUMP (2 required per assembly) |
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54-32781 - Hose Attaching Clamp [ More info ] Unavailable |
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54-815504228 - Clamp [ More info ]
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| #6 | 47441 | COVER, THERMOSTAT HOUSING (1 required per assembly) |
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47441A 1 - Thermostat Cover [ More info ]
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18-1977-1 - Thermostat Housing [ More info ]
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MC-29-47441 - Mercruiser Thermostat Housing [ More info ]
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| #7 | 27-48818 | GASKET, THERMOSTAT HOUSING (UPPER) (1 required per assembly) |
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27-48818 -Thermostat Housing Gasket [ More info ] Unavailable |
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27-48818 1 - Gasket - Priced Individually [ More info ]
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| #8 | 59137 | THERMOSTAT (1 required per assembly) |
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59137 - Thermostat, 140 Degrees [ More info ] Unavailable |
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805273 1 - Thermostat-140 [ More info ] Unavailable |
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807252 1 - Thermostat-140 [ More info ] Unavailable |
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807252T 1 - Thermostat, 140 Degrees [ More info ] Unavailable |
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8M0089715 - Thermostat, 140 Degrees [ More info ]
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807252Q 4 - Thermostat Kit, 140 Degrees [ More info ]
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18-3551 - Thermostat, 142 Degrees, 807252T1, 59137 [ More info ]
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| #9 | 27-53045 | GASKET, THERMOSTAT HOUSING TO MANIFOLD (LOWER) (1 required per assembly) |
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27-53045 - Thermostat Housing Gasket [ More info ] Unavailable |
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27-53045 1 - Gasket - Priced Individually [ More info ]
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18-2917-9 - Gasket 27-530451 2-Pack [ More info ]
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27-53045Q01 - Gasket [ More info ]
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| #10 | 10-33389 | SCREW, THERMOSTAT HOUSING ATTACHING (4 1/4") (2 required per assembly) |
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10-33389 - Screw - Priced Individually [ More info ] Unavailable |
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10-60410 - Screw [ More info ]
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| #11 | 13-37459 | LOCKWASHER, THERMOSTAT HOUSING SCREW (3 required per assembly) |
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13-37459 - LockWasher , Priced Individually [ More info ] Unavailable |
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13-35048 - LockWasher - Priced Individually [ More info ]
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| #12 | 70695 | ELBOW, EXHAUST (STARBOARD) (1 required per assembly) SERIAL 00000000-00499390 |
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70695 - Elbow, NLA [ More info ] Unavailable |
| #12 | 70696 | ELBOW, EXHAUST (PORT) (1 required per assembly) SERIAL 00000000-00499390 |
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70696 - Elbow, NLA [ More info ] Unavailable |
| #12 | 73659 | ELBOW, EXHAUST (STARBOARD) (1 required per assembly) SERIAL 04499391-09999999 |
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73659 - Elbow [ More info ] Unavailable |
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73659A 3 - Elbow,NLA [ More info ] Unavailable |
| #12 | 73660 | ELBOW, EXHAUST (PORT) (1 required per assembly) SERIAL 04499391-09999999 |
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73660 - Elbow, NLA [ More info ]
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| #13 | 10-58640 | SCREW, EXHAUST ELBOW TO TRANSOM PLATE (1 1/4") (6 required per assembly) |
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10-58640 - Screw - Priced Individually [ More info ]
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10-8M0113174 - Screw, .375-16, Priced Individually [ More info ]
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| #14 | 13-35048 | LOCKWASHER, EXHAUST ELBOW SCREW (6 required per assembly) |
| #15 | 60930 | WATER SHUTTER, EXHAUST ELBOW (2 required per assembly) |
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60930 - Water Shutter [ More info ]
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18-2727 - Shutter 60930 [ More info ]
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| #16 | 63151 | RETAINER, SHUTTER TO EXHAUST ELBOW (2 required per assembly) |
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63151 - Retainer [ More info ]
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63151T - Retainer, NLA [ More info ]
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| #17 | 25-35029 | "O" RING, EXHAUST ELBOW TO TRANSOM PLATE (2 required per assembly) |
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25-35029 - O-ring, Exhaust Elbow [ More info ]
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18-7121 - O-Ring 25-35029, 308621 [ More info ]
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| #18 | 70981 | BELLOWS, EXHAUST ELBOW (2 required per assembly) |
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70981 - Bellows [ More info ] Unavailable |
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70981A 3 - Bellows Assembly [ More info ]
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18-2762 - Bellows, 70981A3 [ More info ]
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0775543 - Exhaust Bellows [ More info ]
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| #19 | 54-31765 | CLAMP, BELLOWS TO EXHAUST ELBOW (LOWER) (4 required per assembly) |
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54-31765 - Clamp [ More info ] Unavailable |
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54-815504372 - Clamp [ More info ]
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| #20 | 54-33683 | CLAMP, BELLOWS TO EXHAUST ELBOW (UPPER) (4 required per assembly) |
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54-33683 - Clamp [ More info ] Unavailable |
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54-815504456 - Clamp [ More info ]
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