Parts for MerCruiser 225 (2 Barrel.) GM 327 V-8 1967-1969 Exhaust Manifold & Exhaust Elbow
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 49965A 2 | THERMOSTAT HOUSING ASSEMBLY (1 required per assembly) |
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49965A 2 - Housing Assembly, NLA [ More info ] Unavailable |
| #2 | 233-47511 | SLEEVE, THERMOSTAT HOUSING (1 required per assembly) |
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23-47511 - Sleeve [ More info ]
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| #3 | 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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| #4 | 27-47509 | GASKET, THERMOSTAT HSG. (UPPER) (1 required per assembly) SERIAL 02278647-02399197 |
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27-47509 - Thermostat Housing Gasket [ More info ]
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| #4 | 27-48818 | GASKET, THERMOSTAT HSG. (UPPER) (1 required per assembly) SERIAL 02399198-02399397 |
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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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| #5 | 35884 | THERMOSTAT (1 required per assembly) |
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35884 - Thermostat, 140 Degrees [ More info ] Unavailable |
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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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| #6 | 27-47510 | GASKET, THERMOSTAT (MIDDLE) (1 required per assembly) |
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27-47510 - Thermostat Gasket [ More info ]
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18-2553-9 - Gasket 27-47510 2-Pack [ More info ]
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| #7 | 23-47508 | SLEEVE, THERMOSTAT HOUSING (1 required per assembly) |
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23-47508 - Thermostat Sleeve [ More info ] Unavailable |
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23-47508T - Thermostat Sleeve [ More info ]
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| #8 | 27-33179 | GASKET, THERMOSTAT HOUSING TO MANIFOLD (LOWER) (1 required per assembly) |
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27-33179 - Thermostat Housing Gasket [ More info ] Unavailable |
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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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| #9 | 32-35567 | HOSE, THERMOSTAT HOUSING TO EXHAUST MANIFOLD (2 required per assembly) |
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32-35567 - Hose [ More info ] Unavailable |
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32-35100A 1 - Hose [ More info ] Unavailable |
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32-57980 - Hose - Stbd Exhaust Elbow To Tee - 14 Inch [ More info ] Unavailable |
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32-33220 70 - Thermostat Housing Exhaust Manifold & Elbow-48IN [ More info ] Unavailable |
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32-8M0062614 - Water Hose [ More info ] Unavailable |
| #10 | 54-32880 | CLAMP, HOSE TO THERMOSTAT HOUSING AND EXHAUST MANIFOLD (4 required per assembly) |
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54-32880 - Hose Attaching Clamp [ More info ] Unavailable |
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54-32780 - Clamp [ More info ] Unavailable |
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54-815504220 - Clamp [ More info ]
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| #11 | 10-35785 | SCREW, THERMOSTAT HOUSING TO WATER METERING HOUSING (3 1/4") (2 required per assembly) |
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10-35785 - Screw [ More info ]
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| #12 | 13-37459 | LOCKWASHER, 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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| #13 | 323-33189 | 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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| #14 | 54-32781 | CLAMP, HOSE 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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| #15 | 32-47684 | HOSE, OIL COOLER TO THERMOSTAT HOUSING (1 required per assembly) SERIAL 02278647-02399197 |
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32-47684 - Hose [ More info ] Unavailable |
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32-47650 - Hose, NLA [ More info ] Unavailable |
| #15 | 32-49044 | HOSE, WATER PUMP TO THERMOSTAT HOUSING (1 required per assembly) SERIAL 02399198-02399397 |
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32-49044 - Hose, NLA [ More info ] Unavailable |
| #16 | 54-32780 | CLAMP, HOSE TO OIL COOLER AND THERMOSTAT HOUSING (2 required per assembly) |
| #17 | 54-47715 | CLIP, HOSE TO CYLINDER BLOCK (1 required per assembly) |
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54-47715 - Clip [ More info ] Unavailable |
| #18 | 37297 | EXHAUST MANIFOLD (PROT AND STARBOARD) (2 required per assembly) |
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37297 - Manifold [ More info ]
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| #19 | 36306 | HOUSING, WATER INLET - EXHAUST MANIFOLD (2 required per assembly) |
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36306 - Housing, NLA [ More info ]
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| #20 | 27-33180 | GASKET, WATER INLET HOUSING (2 required per assembly) |
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27-33180 - End Cap Gasket [ More info ]
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| #21 | 10-31827 | SCREW, WATER INLET HOUSING TO EXHAUST MANIFOLD (3") (2 required per assembly) |
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10-31827 - Screw - Priced Individually [ More info ] Unavailable |
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10-68299 - Screw - Priced Individually [ More info ]
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| #22 | 12-20553 | WASHER, WATER INLET HOUSING SCREW (2 required per assembly) |
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12-20553 - Washer - Priced Individually [ More info ]
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| #23 | 12-33181 | WASHER, COPPER - WATER INLET HOUSING SCREW (2 required per assembly) |
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12-33181 - Washer, (.375 X .812 X .062) Copper [ More info ]
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| #24 | 22-32802 | PULG, PIPE - EXHAUST MANIFOLD (2 required per assembly) |
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22-32802 - Plug , Priced Individually [ More info ] Unavailable |
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22-32802 1 - Plug, Brass, Priced Individually [ More info ] Unavailable |
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22-32802 2 - Brass Pipe Plug, Priced Individually [ More info ]
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18-4263 - Pipe Plug, 1/8-27 NPT, Brass [ More info ]
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| #25 | 10-33389 | SCREW, EXHAUST MANIFOLD TO CYL. HEAD (4 1/4") (8 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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| #27 | 35298A 1 | END CAP ASSEMBLY, EXHAUST MANIFOLD (2 required per assembly) |
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35298A 1 - Cap Assembly, NLA [ More info ]
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| #29 | 10-28464 | SCREW, END CAP TO EXHAUST MANIFOLD (1 1/2") (2 required per assembly) |
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10-28464 - Screw - Priced Individually [ More info ] Unavailable |
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10-34354 - Screw - Priced Individually [ More info ]
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| #32 | 33183 | COVER. CHOKE OVEN - STARBOARD EXHAUST MANIFOLD (1 required per assembly) SERIAL 02399198-02399397 |
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33183 - Choke Oven Cover [ More info ]
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| #33 | 27-33184 | GASKET, CHOKE OVEN COVER (1 required per assembly) SERIAL 02399198-02399397 |
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27-33184 - Choke Oven Cover Gasket [ More info ]
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| #34 | 10-22022 | SCREW, CHOKE COVER TO EXHAUST MANIFOLD (3/8") (2 required per assembly) SERIAL 02399198-02399397 |
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10-22022 - Screw, NLA [ More info ]
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| #35 | 27-33395 | GASKET, EXHAUST MANIFOLD TO CYLINDER HEAD (2 required per assembly) |
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27-33395 - Exhaust Manifold Gasket [ More info ]
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| #36 | 37298 | ELBOW, EXHAUST MANIFOLD (2 required per assembly) |
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37298 - Elbow, NLA [ More info ]
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| #37 | 27-37296 | GASKET, EXHAUST MANIFOLD ELBOW (2 required per assembly) |
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27-37296 - Exhaust Manifold Elbow Gasket [ More info ]
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| #38 | 10-37258 | SCREW, EXHAUST MANIOLD ELBOW TO EXHAUST MANIFOLD (1 1/4") (20 required per assembly) |
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10-37258 - Screw, NLA [ More info ]
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| #39 | 11-28770 | NUT, EXHAUST MANIFOLD ELBOW SCREW (20 required per assembly) |
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11-28770 - Nut (5/16-24) [ More info ]
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| #40 | 22-33198 | PLUG, PIPE - EXHAUST MANIFOLD ELBOW (2 required per assembly) |
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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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| #41 | 27-35671 | GASKET, EXHAUST MANIFOLD ELBOW TO FACE PLATE (2 required per assembly) |
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27-35671 - Exhaust Manifold To Face Plate Gasket [ More info ]
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| #42 | 35672 | PLATE, FACE - EXHAUST MANIFOLD ELBOW TO UPPER EXHAUST ELBOW (2 required per assembly) |
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| #44 | 35674 | ELBOW, EXHAUST - UPPER (2 required per assembly) |
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35674 - Elbow, NLA [ More info ] Unavailable |
| #45 | 10-21951 | SCREW, UPPER ELBOW TO EXHAUST MANIFOLD ELBOW (6 required per assembly) |
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10-21951 - SCREW,NLA [ More info ] Unavailable |
| #46 | 11-52569 | NUT, UPPER EXHAUST ELBOW SCREW (6 required per assembly) |
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91-52569 - TOOL [ More info ] Unavailable |
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91-52569A 1 - Adapter,NLA [ More info ] Unavailable |
| #48 | 27-35673 | GASKET, UPPER EXHAUST ELBOW TO LOWER EXHAUST ELBOW (2 required per assembly) |
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27-35673 - Upper Exhaust Elbow To Lower Exhaust Elbow Gasket [ More info ]
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| #49 | 35675 | ELBOW, EXHAUST - LOWER (2 required per assembly) |
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35675 - Elbow, NLA [ More info ]
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| #51 | 11-25269 | NUT, LOWER EXHAUST ELBOW SCREW (8 required per assembly) |
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11-25269 - Nut (3/8-24) [ More info ]
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