Parts for Mercury Marine Model 45, 4.5 HP (1 Cylinder) Cylinder Block & Crankcase Assembly
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
# | 27-46232A73 | GASKET SET |
27-46232A73 - 27-46232A73 - GASKET [ More info ] Unavailable Replaced by 27-78139A79 |
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27-78139A79 - 27-78139A79 - GASKET SET [ More info ] Unavailable Replaced by 27-78139A80 |
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27-78139A80 - GASKET SET NLA [ More info ] Unavailable |
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#1 | 843-5697A 3 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly) UNITED STATES 4597261 AND BELOW AUSTRALIA 8044349 AND BELOW BELGIUM 9139799 AND BELOW CANADA 7091997 AND BELOW |
843-5697A 3 - 843-5697A 3 - CYINDER BLOCK [ More info ] Unavailable Replaced by 843-6423A 3 |
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843-6423A 3 - 843-6423A 3 - CYLINDER BLOCK [ More info ] Unavailable Replaced by 843-7464A 2 |
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843-7464A 2 - 843-7464A 2 - CYLINDER BLOCK [ More info ] Unavailable Replaced by 843-8694A 3 |
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843-8694A 3 - CYLINDER BLOCK NLA [ More info ] Unavailable |
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#1 | 843-6423A 3 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly) UNITED STATES 4597262 THRU 5270783 AUSTRALIA 8044350 THRU 8059344 BELGIUM 9139800 THRU 9221755 CANADA 7091998 THRU 7128837 |
#1 | 843-7464A 2 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly) UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
#2 | 16-66021 | STUD, CYL. BLOCK, CRANKCASE AND CARBURETOR (8 required per assembly) |
#4 | 17-46912 | PIN, DOWL - CRANKCASE TO CYLINDER BLOCK (2 required per assembly) |
#5 | 21-77561 | FITTING ASSEMBLY, BLEED DRAIN (1 required per assembly) |
21-42867 - 21-42867 - CHECK VALVE [ More info ] Unavailable Replaced by 21-428671 |
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#7 | 32-54936 | HOSE, BLEED DRAIN (7 1/2") (1 required per assembly) |
32-54936 - 32-54936 - HOSE [ More info ] Unavailable Replaced by 32-5493576 |
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32-5493576 - 32-5493576 - ->5493579 [ More info ] Unavailable Replaced by -5493579 |
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32-5493579 - 32-5493579 - ->9938779 [ More info ] Unavailable Replaced by -9938779 |
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#8 | 54-56223 | CLAMP, BLEED HOSE ATTACHING (2 required per assembly) |
54-56223 - CLAMP NLA [ More info ] Unavailable |
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#9 | 22-78916 | ELBOW, BLEED DRAIN (1 required per assembly) |
#10 | 22-25885 | ELBOW (90 - 1/8" MALE (TEL TALE) (1 required per assembly) |
22-25885 - 22-25885 - ELBOW [ More info ] Unavailable Replaced by 22-99664 |
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22-99664 - 22-99664 - ELBOW [ More info ] Unavailable Replaced by 22-996641 |
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22-996641 - 22-996641 - ->996642 [ More info ] Unavailable Replaced by -996642 |
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#11 | 10-24624 | SCREW, CRANKCASE TO CYLINDER BLOCK (1 3/4") (2 required per assembly) UNITED STATES 4597261 AND BELOW AUSTRALIA 8044349 AND BELOW BELGIUM 9139799 AND BELOW CANADA 7091997 AND BELOW |
#12 | 10-31294 | SCREW, CRANKCASE TO CYLINDER BLOCK (1") (8 required per assembly) UNITED STATES 4597261 AND BELOW AUSTRALIA 8044349 AND BELOW BELGIUM 9139799 AND BELOW CANADA 7091997 AND BELOW |
#13 | 11-46887 | NUT, CRANKCASE FASTENING SCREW (10 required per assembly) UNITED STATES 4597261 AND BELOW AUSTRALIA 8044349 AND BELOW BELGIUM 9139799 AND BELOW CANADA 7091997 AND BELOW |
11-46887 - 11-46887 - NUT (1/4-28) [ More info ] Unavailable Replaced by 11-20184 |
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#11 | 10-73280 | SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") (2 required per assembly) UNITED STATES 4597262 AND UP AUSTRALIA 8044350 AND UP BELGIUM 9139800 AND UP CANADA 7091998 AND UP |
#12 | 10-76621 | SCREW, CRANKCASE TO CYLINDER BLOCK (1") (8 required per assembly) UNITED STATES 4597262 AND UP AUSTRALIA 8044350 AND UP BELGIUM 9139800 AND UP CANADA 7091998 AND UP |
#14 | 70726 | REED BLOCK (1 required per assembly) |
70726 - Reed Block,NLA [ More info ] Unavailable |
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#15 | 34-35836 | REED, INLET VALVE (2 required per assembly) |
#16 | 34-22215 | RETAINER, REED (2 required per assembly) |
#17 | 10-28430 | SCREW, REED AND RETAINER TO BLOCK (1/4") (4 required per assembly) |
#18 | 27-35739 | GASKET, REED BLOCK TO CRANKCASE (1 required per assembly) |
#19 | 30-20861 | BEARING, BALL - CRANKCASE (LOWER) (1 required per assembly) |
30-20861 - 30-20861 - BALL BEARING@2 [ More info ] Unavailable Replaced by 30-72961 |
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#20 | 26-56397 | OIL SEAL, CRANKCASE (LOWER) (1 required per assembly) |
#21 | 15-31412A 1 | SHIM ASSEMBLY (AR required per assembly) UPPER HOUSING TO BLOCK (.002-3-5-10) |
#22 | 1132-4471A 1 | BEARING HOUSING ASSEMBLY, UPPER (1 required per assembly) UNITED STATES 4597261 AND BELOW AUSTRALIA 8044349 AND BELOW BELGIUM 9139799 AND BELOW CANADA 7091997 AND BELOW |
1132-4471A 1 - 1132-4471A 1 - HOUSING ASSY [ More info ] Unavailable Replaced by 1132-6352A 1 |
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1132-6352A 1 - HOUSING ASSEMBLY NLA [ More info ] Unavailable |
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#22 | 1132-6352A 1 | BEARING HOUISNG ASSEMBLY, UPPER (1 required per assembly) UNITED STATES 4597262 AND UP AUSTRALIA 8044350 AND UP BELGIUM 9139800 AND UP CANADA 7091998 AND UP |
#24 | 31-31410 | BEARING, ROLLER - UPPER BEARING HOUSING (1 required per assembly) |
31-31410 - Roller Bearing - Upper Bearing Housing [ More info ] |
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#25 | 26-31411 | OIL SEAL, UPPER BEARING HOUSING (1 required per assembly) UNITED STATES 4597261 AND BELOW AUSTRALIA 8044349 AND BELOW BELGIUM 9139799 AND BELOW CANADA 7091997 AND BELOW |
#25 | 26-66301 | OIL SEAL, UPPER BEARING HOUSING (1 required per assembly) UNITED STATES 4597262 AND UP AUSTRALIA 8044350 AND UP BELGIUM 9139800 AND UP CANADA 7091998 AND UP |
#26 | 25-20863 | "O" RING, UPPER BEARING HOUSING (1 required per assembly) |
#27 | 54-34598 | CLAMP, HOLD DOWN RING (2 required per assembly) |
#28 | 10-36205 | SCREW (4 required per assembly) HOLD DOWN RING CLAMP TO BEARING HSG. (9/16") |
#29 | 24-34731 | SPRING, HOLD DOWN RING CLAMP (4 required per assembly) |
#30 | 10-39002 | SCREW, UPPER BEARING HOUSING (#12-24 X 1/2) (4 required per assembly) |
#31 | 35658 | COVER, TRANSFER COVER (1 required per assembly) |
35658 - Cover, NLA [ More info ] Unavailable |
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#32 | 27-35657 | GASKET, TRANSFER PORT COVER (1 required per assembly) |
#33 | 10-20720 | SCREW (2 required per assembly) TRANSFER PORT COVER TO CYLINDER BLOCK (5/8") |
#34 | 1016-5230A 1 | COVER ASSEMBLY, CYLINDER BLOCK (1 required per assembly) UNITED STATES 4869517 AND BELOW AUSTRALIA 8052879 AND BELOW BELGIUM 9186200 AND BELOW CANADA 7112922 AND BELOW |
1016-5230A 1 - 1016-5230A 1 - COVER ASSY [ More info ] Unavailable Replaced by 1016-7070A 1 |
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1016-7070A 1 - COVER ASSEMBLY NLA [ More info ] Unavailable |
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#34 | 1016-7070A 1 | COVER ASSEMBLY, CLYINDER BLOCK (1 required per assembly) UNITED STATES 4869518 AND UP AUSTRALIA 8052880 AND UP BELGIUM 9186201 AND UP CANADA 7112923 AND UP |
#35 | 66019 | MOUNT, RUBBER - COVER TO TOP COWL (2 required per assembly) |
#36 | 13-20202 | LOCKWASHER, RUBBER MOUNT 2 (2 required per assembly) |
#37 | NUT, RUBBER MOUNT TO COVER (2 required per assembly) | |
#38 | 27-78140 | GASKET, COVER TO CYLINDER BLOCK (1 required per assembly) |
27-78140 - 27-78140 - GASKET [ More info ] Unavailable Replaced by 27-41615 |
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27-41615 - 27-41615 - GASKET [ More info ] Unavailable Replaced by 27-416151 |
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#39 | 10-69086 | SCREW (4 required per assembly) CYLINDER BLOCK COVER TO CYLINDER BLOCK (1 1/4") UNITED STATES 4597261 AND BELOW AUSTRALIA 8044349 AND BELOW BELGIUM 9139799 AND BELOW CANADA 7091997 AND BELOW |
#39 | 10-76630 | SCREW, CYLINDER BLOCK COVER TO CYLINDER BLOCK (1") (4 required per assembly) UNITED STATES 4597262 AND UP AUSTRALIA 8044350 AND UP BELGIUM 9139800 AND UP CANADA 7091998 AND UP |
#41 | 27-78139 | GASKET, CYLINDER BLOCK TO BAFFLE PLATE (1 required per assembly) |
27-78139 - 27-78139 - GASKET [ More info ] Unavailable Replaced by 27-41614 |
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#42 | 46234 | PLATE, BAFFLE - EXHAUST MANIFOLD (1 required per assembly) |
#44 | 46171 | COVER, EXHAUST MANIFOLD (1 required per assembly) |
#45 | 10-49668 | SCREW, PALTE/MANIFOLD COVER TO BLOCK (3/4") (6 required per assembly) |