Parts for MerCruiser 225 (4 Barrel.) Ford 302 V-8 1973-1974 Cylinder Block, Cylinder Head & Intake Manifold
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 853-4056 | CYLINDER BLOCK ASSEMBLY (INCLUDES BEARING CAPS) (1 required per assembly) |
853-4056 - CYLINDER BLOCK NLA [ More info ] Unavailable |
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#2 | 19-56102 | PLUG, EXPANSION - CYLINDER BLOCK (1 1/2") (6 required per assembly) |
#2 | 19-60669 | PLUG, CUP - OIL PASSAGE AND MAIN OIL GALLERY (1/2") (4 required per assembly) |
#2 | 19-60667 | PLUG, MAIN GALLERY (1/4-18 PIPE) (5 required per assembly) |
22-8M0204652 - PLUG @2 [ More info ] Unavailable |
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#2 | 19-60668 | PLUG, EXPANSION - CYLINDER BLOCK (3/4") (1 required per assembly) |
#2 | 22-63028 | PLUG, CLEAN OUT (3/4-14 PIPE) (6 required per assembly) |
#2 | 22-64426 | PETCOCK, WATER DRAIN - CYLINDER BACK (2 required per assembly) |
22-64426 - 22-64426 - DRAIN COCK [ More info ] Unavailable Replaced by 22-87238 |
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22-87238 - 22-87238 - FITTING [ More info ] Unavailable Replaced by 22-16951A1 |
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22-16951A1 - 22-16951A1 - ->16951Q1 [ More info ] Unavailable Replaced by -16951Q1 |
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22-16951Q 1 - Drain Plug - Priced Individually [ More info ] |
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22-16951T 1 - Drain Plug - Priced Individually [ More info ] |
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#2 | 22-64970 | ADAPTOR, (STARBOARD) WATER DRAIN PETCOCK (1 required per assembly) |
22-64970 - 22-64970 - FITTING [ More info ] Unavailable Replaced by 22-88517A1 |
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#2 | 22-37682 | ELBOW, (STARBOARD) WATER DRAIN PETCOCK (1 required per assembly) |
#3 | 10-56146 | BOLT, BEARING CAP TO CYLINDER BLOCK (3 5/32") (9 required per assembly) |
10-56146 - NLA NLA [ More info ] Unavailable |
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#4 | 16-56147 | STUD, BEARING CAP TO CYLINDER BLOCK (OIL PUMP SCREEN) (1 required per assembly) |
16-56147 - NLA NLA [ More info ] Unavailable |
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#5 | 13-56177 | LOCKWASHER, OIL PUMP SCREEN STUD (1 required per assembly) |
13-56177 - NLA NLA [ More info ] Unavailable |
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#6 | 11-28517 | NUT, OIL PUMP SCREEN STUD (1 required per assembly) |
#7 | 949-4057 | CYLINDER HEAD ASSEMBLY (2 required per assembly) |
949-4057 - NLA NLA [ More info ] Unavailable |
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#9 | 27-56110 | GASKET, CYLINDER HEAD (2 required per assembly) |
27-75647 - GASKET [ More info ] Unavailable |
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#10 | 10-56112 | BOLT, CYLINDER HEAD TO CYLINDER BLOCK (2 1/4") (10 required per assembly) |
#10 | 10-56113 | BOLT, CYLINDER HEAD TO CYLINDER BLOCK (5 7/8") (10 required per assembly) |
#10A | 17-60670 | PIN, DOWEL - CYLINDER HEAD TO CYLINDER BLOCK (4 required per assembly) |
#11 | 17-56139 | PIN, REAR BEARING CAP - REAR SEAL RETAINING (1 required per assembly) |
17-56139 - PIN NLA [ More info ] Unavailable |
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#12 | 17-56151 | PIN, DOWEL - CYLINDER BLOCK TO FLYWHEEL HSG. (1") (2 required per assembly) |
#15 | 56887 | INTAKE MANIFOLD (1 required per assembly) |
56887 - INTAKE MANI,NLA [ More info ] Unavailable |
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#15 | 19-60722 | PLUG, INTAKE MANIFOLD (1 required per assembly) |
19-60722 - PLUG NLA [ More info ] Unavailable |
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#16 | 27-56888A 1 | GASKET SET, INTAKE MANIFOLD (1 required per assembly) |
27-56888A 1 - 27-56888A 1 - GASKET SET [ More info ] Unavailable Replaced by 27-56888A 2 |
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#17 | 56163 | BAFFLE, INTAKE MANIFOLD (1 required per assembly) |
56163 - Baffle, Intake Manifold, NLA [ More info ] Unavailable |
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#17A | 10-60707 | SCREW, BAFFLE TO INTAKE MANIFOLD (2 required per assembly) |
10-60707 - SCREW NLA [ More info ] Unavailable |
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#18 | 10-58261 | BOLT, INTAKE MANIFOLD TO CYLINDER HEAD (2") (8 required per assembly) |
#19 | 16-58262 | STUD, INTAKE MANIFOLD TO CYLINDER HEAD (2 3/8") (4 required per assembly) |
16-58262 - NLA NLA [ More info ] Unavailable |
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#20 | 11-58263 | NUT, INTAKE MANIFOLD STUD4 (4 required per assembly) |
#21 | 54-54555 | LIFTING EYE, INTAKE MANIFOLD (1 required per assembly) |
#22 | 10-59645 | SCREW, LIFTING EYE TO INTAKE MANIFOLD (5/8") (2 required per assembly) |
10-59645 - 10-59645 - SCREW (.312-18 x [ More info ] Unavailable Replaced by 10-824941 |
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#22 | 10-35386 | SCREW, LIFTING EYE TO INTAKE MANIFOLD (1")-MC 225-S (2 required per assembly) |
#23 | 13-39107 | LOCKWASHER, LIFTING EYE SCREW (STERN DRIVE) (2 required per assembly) |
#23 | 12-34437 | WASHER, LIFTING EYE SCREW (INBOARD) (2 required per assembly) |
#24 | 56103 | COVER, TIMING (1 required per assembly) |
56103 - Timing Cover, NLA [ More info ] Unavailable |
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#25 | 19-21688 | WELCH PLUG, TIMING COVER (1 required per assembly) |
#26 | 27-56108 | GASKET, TIMING COVER (1 required per assembly) |
#27 | 56109 | POINTER, TIMING COVER (1 required per assembly) |
56109 - POINTER,NLA [ More info ] Unavailable |
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#28 | 26-56866 | OIL SEAL, TIMING COVER (LEFT HAND CRANKSHAFT ROTATION) (1 required per assembly) |
#28 | 26-56867 | OIL SEAL, TIMING COVER (RIGHT HAND CRANKSHAFT ROTATION) (1 required per assembly) |
#29 | 10-55511 | SCREW, TIMING COVER TO CYLINDER BLOCK (1 1/2") (1 required per assembly) |
#29 | 10-28782 | SCREW, TIMING COVER TO CYLINDER BLOCK (7/8") (3 required per assembly) |
#30 | 10-25503 | SCREW, TIMING COVER TO CYLINDER BLOCK (2") (2 required per assembly) |
10-25503 - 10-25503 - SCREW [ More info ] Unavailable Replaced by 10-815549 |
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#31 | 10-52743 | SCREW, WATER PUMP AND TIMING COVER TO CYLINDER BLOCK (3 3/4" (3 required per assembly) |
#31 | 10-55300 | SCREW, WATER PUMP AND TIMING COVER TO CYLINDER BLOCK (5 1/4" (3 required per assembly) |
#32 | 58086 | WATER PUMP ASSEMBLY (LEFT HAND CRANKSHAFT ROTATION) (1 required per assembly) |
58086 - Water Pump [ More info ] Unavailable |
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71683A 1 - Water Pump [ More info ] Unavailable |
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71683 - Water Pump [ More info ] Unavailable |
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883885 - Water Pump Assembly [ More info ] Unavailable |
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#32 | 56879 | WATER PUMP ASSEMBLY (RIGHT HAND CRANKSHAFT ROTATION)1 (1 required per assembly) |
56879 - Water Pump [ More info ] Unavailable |
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#33 | 27-56880 | GASKET, WATER PUMP (1 required per assembly) |
#34 | 10-45474 | SCREW, WATER PUMP AND TIMING COVER TO CYLINDER BLOCK (1 1/2" (1 required per assembly) |
10-45474 - 10-45474 - SCREW [ More info ] Unavailable Replaced by 10-20362 |
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#34 | 10-22698 | SCREW, WATER PUMP AND TIMING COVER TO CYLINDER BLOCK (1 3/4" (1 required per assembly) |
#35 | 58265 | REINFORCEMENT, WATER PUMP PULLEY (1 required per assembly) |
#36 | 56881 | PULLEY, WATER PUMP (1 required per assembly) |
56881 - Pulley, NLA [ More info ] Unavailable |
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#37 | 10-54630 | SCREW, PULLEY TO WATER PUMP (5/8") (4 required per assembly) |
#39 | 22-36373 | PLUG, PIPE - WATER PUMP (3/8-14) (1 required per assembly) |
#40 | 57-49213 | BELT, DRIVE - ALTERNATOR AND WATER PUMP (1 required per assembly) |
57-49213 - 57-49213 - BELT [ More info ] Unavailable Replaced by 57-49213A1 |
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#41 | 22-56876 | CONNECTOR, OIL FILTER TO CYLINDER BLOCK (1 required per assembly) |
#42 | 60565 | OIL FILTER (1 required per assembly) |
60565 - Oil Filter [ More info ] Unavailable |
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35-802886Q - 35-802886Q - FILTER-OIL [ More info ] Unavailable Replaced by -8M0116378 |
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#43 | 63006 | PLATE, COVER-REAR MC 11-TR (1 required per assembly) |
63006 - PLATE,NLA [ More info ] Unavailable |
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#44 | 10-25299 | SCREW, COVER PLATE TO TRANSMISSION MC 11-TR (3 required per assembly) |
#46 | 27-56152 | SEAL, REAR COVER PLATE MC 11-TR (1 required per assembly) |