Parts for MerCruiser 228 (4 Barrel.) GM 305 V-8 1979-1982 Thermostat Housing
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 78984A 1 | HOUSING ASSEMBLY, Thermostat (1 required per assembly) |
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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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| #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, Pipe - Allen Head (.375-18) (2 required per assembly) |
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22-47540 - Plug [ More info ] Unavailable |
| #4 | 22-33198A 1 | PLUG, (3/4-14), PIPE (1 required per assembly) |
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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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| #5 | 10-33389 | SCREW, (4.25 Inches), HOUSING TO INTAKE MANIFOLD (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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| #6 | 13-37459 | LOCKWASHER, (3/8), THERMOSTAT HOUSING SCREW (2 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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| #7 | 27-53045 | GASKET, THERMOSTAT HOUSING (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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| #8 | 59137 | THERMOSTAT, (140 Degrees) (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 | 47441 | COVER, THERMOSTAT (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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| #10 | 27-48818 | GASKET, THERMOSTAT COVER (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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| #11 | 32-33189 | HOSE, THERMOSTAT HOUSING TO WATER PUMP (MOLDED) (1 required per assembly) |
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32-33189 - Hose - Housing To Water Pump [ More info ]
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| #12 | 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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| #13 | 32-77479A 1 | HOSE ASSEMBLY, HOUSING TO COOLER (1 required per assembly) (STERNDRIVE) With Power Steering |
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32-77479A 1 - Hose [ More info ] Unavailable |
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32-77479A 2 - Hose, NLA [ More info ] Unavailable |
| #13 | 32-76847A 1 | HOSE ASSEMBLY, HOUSING TO TRANSOM (1 required per assembly) (STERNDRIVE) Without Power Steering |
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32-76847A 1 - Hose, NLA [ More info ]
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| #14 | 54-47715 | CLIP, HOSE ATTACHING (1 required per assembly) (STERNDRIVE) Without Power Steering |
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54-47715 - Clip [ More info ] Unavailable |
| #14 | 54-64489 | CLAMP, HOSE ATTACHING (2 required per assembly) (STERNDRIVE) Without Power Steering |
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54-64489 - Clip, NLA [ More info ]
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| #15 | 54-32780 | CLAMP, HOSE ATTACHING (2 required per assembly) (STERNDRIVE) Without Power Steering |
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54-32780 - Clamp [ More info ] Unavailable |
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54-815504220 - Clamp [ More info ]
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| #16 | 73738 | ELBOW, EXHAUST (2 required per assembly) (STERNDRIVE) |
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73738 - Exhaust Elbow [ More info ] Unavailable |
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73738A 5 - Exhaust Elbow Assembly [ More info ] Unavailable |
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73738A 4 - Elbow Assembly [ More info ]
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| #17 | 10-60992 | SCREW, (.375-16 x 1.250), EXHAUST ELBOW (6 required per assembly) (STERNDRIVE) |
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10-60992 - Screw, NLA [ More info ]
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| #19 | 70981 | BELLOWS, EXHAUST ELBOW (2 required per assembly) (STERNDRIVE) |
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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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| #20 | 54-33683 | CLAMP, BELLOW TO EXHAUST ELBOW (UPPER) (4 required per assembly) (STERNDRIVE) |
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54-33683 - Clamp [ More info ] Unavailable |
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54-815504456 - Clamp [ More info ]
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| #20 | 54-31765 | CLAMP, BELLOW TO EXHAUST ELBOW (LOWER) (4 required per assembly) (STERNDRIVE) |
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54-31765 - Clamp [ More info ] Unavailable |
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54-815504372 - Clamp [ More info ]
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| #21 | 25-35029 | O-RING, EXHAUST ELBOW TO TRANSOM PLATE (2 required per assembly) (STERNDRIVE) |
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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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| #22 | 60930 | SHUTTER, Water (2 required per assembly) (STERNDRIVE) |
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60930 - Water Shutter [ More info ]
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18-2727 - Shutter 60930 [ More info ]
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| #23 | 60931 | RETAINER, WATER SHUTTER (2 required per assembly) (STERNDRIVE) |
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60931 - Water Shutter Retainer [ More info ]
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| #24 | 59825 | SEPARATOR, EXHAUST (1 required per assembly) (STERNDRIVE) |
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59825 - SEPARATOR [ More info ]
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59825A 9 - Separator Assembly [ More info ]
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| #25 | 10-60835 | SCREW, (5 In.), SEPERATOR TO HOUSING (1 required per assembly) (STERNDRIVE) |
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10-60835 - Screw, NLA [ More info ]
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| #26 | 10-37612 | SCREW, (.375-16 x 1.250), SEPARATOR TO HOUSING (6 required per assembly) (STERNDRIVE) |
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10-37612 - Screw - Priced Individually [ More info ]
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| #27 | 13-35048 | LOCKWASHER, (.375), SEPARATOR SCREW (6 required per assembly) (STERNDRIVE) |
