Parts for MerCruiser 5.7L MPI TowSport with Gen. III Front Cover & Circulating Pump
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 850399 1 | PUMP ASSEMBLY, Water (1 required per assembly) |
850399 1 - Water Pump Assembly [ More info ] Unavailable |
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18-3599-2 - Circulating Water Pump, Small Block Chevy [ More info ] |
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#2 | 22-49146 | PLUG, Pipe (1 required per assembly) Standard Cooling |
22-49146 - PLUG,NLA [ More info ] Unavailable |
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#3 | 27-34897 | GASKET, Water Pump (2 required per assembly) |
18-0891-9 - Gasket 27-34897 2-Pack [ More info ]
$5.99 $5.33 |
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#4 | 37-864360 | TIMING DECAL (1 required per assembly) |
37-864360 - Decal - Priced Individually [ More info ] Unavailable |
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#5 | 16-35342 | STUD, (.312-24/.375-16 x 2.5625) (2 required per assembly) |
16-35342 - Stud [ More info ] Unavailable |
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#6 | 10-32132 | SCREW, (.375-16 x 1.750) (1 required per assembly) |
#6 | 10-47688 | SCREW, (.375-16 x 2.750) (1 required per assembly) |
#7 | 807729T | PULLEY (1 required per assembly) Standard Cooling |
807729T - Water Pump Pulley [ More info ] Unavailable |
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#8 | 10-47277 | SCREW, (.312-24 x .750) (4 required per assembly) |
#9 | 864297T01 | SENSOR ASSEMBLY, Crankshaft Position (1 required per assembly) |
#10 | 25-885192 | O-RING (1 required per assembly) |
25-885192 - O-ring, Crankshaft Position Sensor [ More info ] |
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#11 | 10-884018001 | SCREW (1 required per assembly) |
#12 | 807730T | PULLEY, Crankshaft (1 required per assembly) |
#13 | 10-34352 | SCREW, (.375-24 x .875) (3 required per assembly) |
#14 | 863397 | HARMONIC BALANCER (1 required per assembly) |
863397 - Harmonic Balancer [ More info ] Unavailable |
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#15 | 10-32515 | SCREW, (.437-20 x 2.50) (1 required per assembly) |
#16 | 13-39131 | LOCKWASHER, (.437) (1 required per assembly) |
#17 | 12-71458 | WASHER (1 required per assembly) |
#18 | 863396001 | TIMING COVER ASSEMBLY (1 required per assembly) Screws, Grommets, Oil Seal, And Gasket Are Not Sold Seperately |
863396001 - Timing Cover [ More info ] Unavailable |
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8M0150310 - Cover-TIMING [ More info ] Unavailable |
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#19 | 863398 | RELUCTOR WHEEL (1 required per assembly) |
#20 | 845941 | RETAINER, Camshaft (1 required per assembly) |
#21 | 10-845943 | SCREW, (.250-20 x .500) (2 required per assembly) |
#22 | 17161T | CHAIN, Timing (1 required per assembly) |
17161T - Timing Chain [ More info ] Unavailable |
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8M0187687 - CHAIN [ More info ] Unavailable |
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#23 | 43-811659 1 | SPROCKET, Camshaft (1 required per assembly) |
#24 | 10-845942 | SCREW, (.312-18 x .750) (3 required per assembly) |
10-845942 - Screw [ More info ] Unavailable |
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#25 | 43-17160 | SPROCKET, Crankshaft (1 required per assembly) |
43-17160 - Sprocket [ More info ] Unavailable |
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43-8M0184208 - SPROCKET [ More info ] Unavailable |
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#26 | 19-816565 | PLUG, Pipe(.468) (1 required per assembly) |
#27 | 57-865615Q05 | BELT, Serpentine (1 required per assembly) |