Parts for Mercury Marine 800 (4 Cylinder) , 80 (4 Cylinder) Gear Housing Assembly, Complete
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
# | 1623-3912A 5 | GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) (1 required per assembly) A-1623-3486A22, A-1623-3486A23, A-1623-39124 AND A-1623-3912A5 GEAR HOUSING ASSEMBLIES, COMPLETE, INCLUDE ALL PARTS FROM REFERENCE #1 THRU #78 AS LISTED ON PAGES 31 AND 34 SERIAL 02783253-09999999 |
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1623-3912A 5 - 1623-3912A 5 - GEAR HOUSING ASSY [ More info ] Unavailable Replaced by 1623-4021A 5 |
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1623-4021A 5 - 1623-4021A 5 - GEAR HOUSING ASSY [ More info ] Unavailable Replaced by 1623-5246A 6 |
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1623-5246A 6 - 1623-5246A 6 - GEAR HOUSING ASSY [ More info ] Unavailable Replaced by 1623-5246A13 |
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1623-5246A13 - 1623-5246A13 - GEAR HOUSING ASSY [ More info ] Unavailable Replaced by 1623-5892A4 |
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1623-5892A4 - 1623-5892A4 - ->6052A3 [ More info ] Unavailable Replaced by -6052A3 |
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1623-6052A3 - 1623-6052A3 - ->6053A13 [ More info ] Unavailable Replaced by -6053A13 |
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1623-6053A13 - 1623-6053A13 - GEAR HOUSING [ More info ] Unavailable Replaced by 1623-6053A23 |
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1623-6053A23 - 1623-6053A23 - GEAR HOUSING [ More info ] Unavailable Replaced by 1655-7333A25 |
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1655-7333A25 - GEAR HOUSING ASSE NLA [ More info ] Unavailable |
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# | 1623-3486A22 | GEAR HOUSING ASSEMBLY, COMPLETE (SHORT SHAFT) (1 required per assembly) A-1623-3486A22, A-1623-3486A23, A-1623-39124 AND A-1623-3912A5 GEAR HOUSING ASSEMBLIES, COMPLETE, INCLUDE ALL PARTS FROM REFERENCE #1 THRU #78 AS LISTED ON PAGES 31 AND 34 SERIAL 00000000-02670574 |
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1623-3486A22 - 1623-3486A22 - GEAR HOUSING ASSY [ More info ] Unavailable Replaced by 1623-3912A4 |
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1623-3912A4 - 1623-3912A4 - ->4021A4 [ More info ] Unavailable Replaced by -4021A4 |
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1623-4021A4 - 1623-4021A4 - ->5246A5 [ More info ] Unavailable Replaced by -5246A5 |
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1623-5246A5 - 1623-5246A5 - ->5246A12 [ More info ] Unavailable Replaced by -5246A12 |
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1623-5246A12 - 1623-5246A12 - GEAR HOUSING ASSY [ More info ] Unavailable Replaced by 1623-5892A3 |
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1623-5892A3 - 1623-5892A3 - ->6047A2 [ More info ] Unavailable Replaced by -6047A2 |
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1623-6047A2 - 1623-6047A2 - ->6048A7 [ More info ] Unavailable Replaced by -6048A7 |
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1623-6048A7 - 1623-6048A7 - ->7339A2 [ More info ] Unavailable Replaced by -7339A2 |
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1623-7339A2 - GEAR HOUSING ASSY NLA [ More info ] Unavailable |
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# | 1623-3912A 4 | GEAR HOUSING ASSEMBLY, COMPLETE (SHORT SHAFT) (1 required per assembly) A-1623-3486A22, A-1623-3486A23, A-1623-39124 AND A-1623-3912A5 GEAR HOUSING ASSEMBLIES, COMPLETE, INCLUDE ALL PARTS FROM REFERENCE #1 THRU #78 AS LISTED ON PAGES 31 AND 34 SERIAL 02783253-09999999 |
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1623-3912A 4 - 1623-3912A 4 - GEAR HOUSING ASSY [ More info ] Unavailable Replaced by 1623-4021A 4 |
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1623-4021A 4 - 1623-4021A 4 - GEAR HOUSING ASSY [ More info ] Unavailable Replaced by 1623-5246A 5 |
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1623-5246A 5 - 1623-5246A 5 - GEAR HOUSING ASSY [ More info ] Unavailable Replaced by 1623-5246A12 |
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# | 1623-3486A23 | GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) (1 required per assembly) A-1623-3486A22, A-1623-3486A23, A-1623-39124 AND A-1623-3912A5 GEAR HOUSING ASSEMBLIES, COMPLETE, INCLUDE ALL PARTS FROM REFERENCE #1 THRU #78 AS LISTED ON PAGES 31 AND 34 SERIAL 00000000-02670574 |
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1623-3486A23 - 1623-3486A23 - GEAR HOUSING ASSY [ More info ] Unavailable Replaced by 1623-3912A5 |
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1623-3912A5 - 1623-3912A5 - ->4021A5 [ More info ] Unavailable Replaced by -4021A5 |
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1623-4021A5 - 1623-4021A5 - ->5246A6 [ More info ] Unavailable Replaced by -5246A6 |
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1623-5246A6 - 1623-5246A6 - ->5246A13 [ More info ] Unavailable Replaced by -5246A13 |
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#1 | 1623-3486A 4 | GEAR HOUSING ASSEMBLY (1 required per assembly) SERIAL 00000000-02670574 |
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1623-3486A 4 - 1623-3486A 4 - GEAR HOUSING ASSY [ More info ] Unavailable Replaced by 1623-3912A 6 |
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1623-3912A 6 - 1623-3912A 6 - GEAR HOUSING ASSY [ More info ] Unavailable Replaced by 1623-3912A 7 |
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1623-3912A 7 - 1623-3912A 7 - GEAR HOUSING ASSY [ More info ] Unavailable Replaced by 1623-5244A14 |
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1623-5244A14 - GEAR HOUSING ASSY NLA [ More info ] Unavailable |
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#1 | 1623-3912A 6 | GEAR HOUSING ASSEMBLY (1 required per assembly) SERIAL 02783253-09999999 |
#2 | 55662 | SCREEN, WATER INLET (EARLY MODELS ONLY) (2 required per assembly) |
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#3 | 17-21438 | PIN, DOWEL (2 required per assembly) |
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17-21438 - PIN NLA [ More info ] Unavailable |
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#4 | 16-57921 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (4") (1 required per assembly) |
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#5 | 16-57920 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2 1/16") (2 required per assembly) |
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16-57920 - 16-57920 - STUD (.44 x 2.06) [ More info ] Unavailable Replaced by 16-579201 |
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16-579201 - 16-579201 - ->579203 [ More info ] Unavailable Replaced by -579203 |
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#6 | 16-56297 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 3/8") (1 required per assembly) |
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16-562972 - 16-562972 - ->8M0034463 [ More info ] Unavailable Replaced by -8M0034463 |
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#7 | 16-57919 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 5/16") (2 required per assembly) |
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#8 | 31-32898 | BEARING, ROLLER-DRIVE SHAFT (1 required per assembly) |
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31-32898 - 31-32898 - BEARING [ More info ] Unavailable Replaced by 31-32898T |
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#9 | 45-47433 | DRIVE SHAFT (SHORT SHAFT) (1 required per assembly) |
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#9 | 45-47434 | DRIVE SHAFT (LONG SHAFT) (1 required per assembly) |
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45-47434 - DRIVE SHAFT NLA [ More info ] Unavailable |
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#10 | 43-53981 | GEAR, PINION-DRIVE SHAFT (1 required per assembly) |
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#11 | 11-35921 | NUT, PINION GEAR TO DRIVE SHAFT (1 required per assembly) |
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#13 | 30-20464 | BEARING, BALL-DRIVE SHAFT (1 required per assembly) |
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30-20464 - 30-20464 - BALL BEARING [ More info ] Unavailable Replaced by 30-63326 |
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30-63326 - 30-63326 - BEARING [ More info ] Unavailable Replaced by 30-63326T |
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#14 | 53-30726 | RING, RETAINING-BALL BEARING (1 required per assembly) |
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#12 | 15-30278A 1 | SHIM, WATER PUMP BASE TO GEAR HOUSING (.002-3-5-10) (AR required per assembly) |
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15-30278A 1 - SHIM SET NLA [ More info ] Unavailable |
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#15 | 27-32438 | GASKET, WATER PUMP BASE TO GEAR HOUSING (1 required per assembly) |
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27-32438 - Water Pump Base To Gear Housing Gasket [ More info ] |
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#16 | 25-30224 | "O"RING, WATER PUMP BASE (1 required per assembly) |
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25-30224 - 25-30224 - O-RING (1.859 x . [ More info ] Unavailable Replaced by -8M0204651 |
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25-8M0204651 - O RING Note: Priced Individually [ More info ] |
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#17 | 46-48747A 1 | WATER PUMP BASE ASSEMBLY (1 required per assembly) |
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#18 | 26-31489 | OIL SEAL, WATER PUMP BASE (1 required per assembly) |
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26-31489 - 26-31489 - OIL SEAL @3 [ More info ] Unavailable Replaced by 26-94038 |
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#20 | 17-35973 | DOWEL PIN, WATER PUMP BASE TO WATER PUMP BODY (2 required per assembly) |
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#21 | 27-32433 | GASKET, LOWER-WATER PUMP BASE TO FACE PLATE (1 required per assembly) |
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27-32433 - 27-32433 - GASKET [ More info ] Unavailable Replaced by 27-85608 |
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27-85608 - 27-85608 - GASKET [ More info ] Unavailable Replaced by 27-856081 |
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27-856081 - 27-856081 - ->8M0090319 [ More info ] Unavailable Replaced by -8M0090319 |
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27-8M0090319 - Water Pump Gasket - Priced Individually [ More info ] |
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#22 | 32435 | PLATE, FACE-WATER PUMP BASE TO WATER PUMP BODY (1 required per assembly) |
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32435 - 32435 - FACE PLATE [ More info ] Unavailable Replaced by -324351 |
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324351 - 324351 - PLATE-FACE Q=T [ More info ] Unavailable Replaced by -8M0204677 |
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#23 | 27-32434 | GASKET, UPPER-FACE PLATE TO WATER PUMP BODY (1 required per assembly) |
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27-32434 - 27-32434 - GASKET [ More info ] Unavailable Replaced by 27-85609 |
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27-85609 - 27-85609 - GASKET [ More info ] Unavailable Replaced by 27-856091 |
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27-856091 - 27-856091 - ->858524 [ More info ] Unavailable Replaced by -858524 |
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#24 | 46-48743A 1 | WATER PUMP BODY ASSEMBLY (1 required per assembly) |
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46-48743A 1 - 46-48743A 1 - BODY ASSY [ More info ] Unavailable Replaced by 46-64141A 1 |
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46-64141A 1 - 46-64141A 1 - BODY ASSEMBLY Wat [ More info ] Unavailable Replaced by 46-96148A 1 |
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46-96148A 1 - 46-96148A 1 - BODY ASSEMBLY Wat [ More info ] Unavailable Replaced by 46-96148T 1 |
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#25 | 48752 | INSERT, WATER PUMP BODY (1 required per assembly) |
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48752 - Water Pump Insert, Priced Individually [ More info ] |
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48752T - Water Pump Insert - Priced Individually [ More info ] |
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18-3114 - SS Cup, 48752 [ More info ]
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#26 | 26-31507 | OIL SEAL, WATER PUMP BODY (1 required per assembly) |
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26-31507 - 26-31507 - SEAL Oil [ More info ] Unavailable Replaced by 26-79884 |
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26-79884 - 26-79884 - SEAL Oil [ More info ] Unavailable Replaced by 26-16977 |
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26-16977 - SEAL Oil [ More info ] In Stock |
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#27 | 26-38970 | SEAL, RUBBER-WATER INLET TUBE (1 required per assembly) |
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18-3110 - Seal, 26-38970 [ More info ]
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#28 | 47-30221 | IMPELLER, WATER PUMP (1 required per assembly) |
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47-30221 - 47-30221 - IMPELLER @2 [ More info ] Unavailable Replaced by 47-65960 |
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47-65960 - 47-65960 - IMPELLER [ More info ] Unavailable Replaced by 47-89984 |
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47-89984 - 47-89984 - IMPELLER [ More info ] Unavailable Replaced by 47-899842 |
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47-899842 - 47-899842 - ->899844 [ More info ] Unavailable Replaced by -899844 |
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47-899844 - 47-899844 - ->89984T4 [ More info ] Unavailable Replaced by -89984T4 |
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#29 | 17-29967 | PIN, IMPELLER DRIVE (1 required per assembly) SERIAL 00000000-02670574 |
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#29 | 28-56654 | KEY, IMPELLER DRIVE (1 required per assembly) SERIAL 02783253-09999999 |
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#30 | 10-30720 | SCREW, WATER PUMP BODY TO GEAR HOUSING (2 1/4") (1 required per assembly) |
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#31 | 13-26992 | LOCKWASHER, WATER PUMP BODY SCREW (1 required per assembly) |
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#32 | 12-29245 | WASHER, WATER PUMP BODY FASTENING SCREW AND STUD (3 required per assembly) |
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12-8M0204649 - WASHER Note: Priced Individually [ More info ] |
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#33 | 11-35045 | NUT, WATER PUMP BODY FASTENING STUD (2 required per assembly) |
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11-35045 - 11-35045 - NUT (.250-28) [ More info ] Unavailable Replaced by 11-826709109 |
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#34 | 12-36001 | WASHER, WATER PUMP BODY FASTENING STUD (1 required per assembly) |
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#35 | 11-45592 | NUT, WATER PUMP BODY FASTENING STUD (1 required per assembly) |
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#36 | 25-30271 | RING, RUBBER-CENTRIRFUGAL SLINGER (DRIVE SHAFT) (1 required per assembly) |
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#37 | 23-29804 | SLEEVE, GUIDE-WATER INLET TUBE (1 required per assembly) |
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#38 | 25-30613 | "O"RING, UPPER-DRIVE SHAFT (1 required per assembly) |
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#39 | 37641 | SEAL, EXHAUST TUBE (1 required per assembly) |
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37641 - 37641 - SEAL [ More info ] Unavailable Replaced by -37641001 |
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#40 | 38051 | PLATE, SUPPORT-EXHAUST TUBE SEAL (1 required per assembly) |
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38051 - PLATE NLA [ More info ] Unavailable |
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#41 | 37432 | SHAFT, SHIFT-LOWER-SERIAL (1 required per assembly) SERIAL 00000000-02670574 |
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37432 - 37432 - SHAFT [ More info ] Unavailable Replaced by -55421A1 |
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55421A1 - 55421A1 - ->76062A1 [ More info ] Unavailable Replaced by -76062A1 |
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76062A1 - SHAFT ASSY NLA [ More info ] Unavailable |
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#42 | 18-20233 | CLIP, RETAINING-SHIFT SHAFT (1 required per assembly) SERIAL 00000000-02670574 |
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#41 | 55421A 1 | SHAFT ASSEMBLY, SHIFT-LOWER (1 required per assembly) SERIAL 02783253-09999999 |
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55421A 1 - 55421A 1 - SHAFT ASSY [ More info ] Unavailable Replaced by -76062A 1 |
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76062A 1 - SHAFT ASSEMBLY NLA [ More info ] Unavailable |
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#42 | 53-29641 | "E"RING, SHIFT SHAFT (1 required per assembly) SERIAL 02783253-09999999 |
#43 | 25-25439 | "O"RING, SHIFT SHAFT BUSHING (1 required per assembly) |
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#44 | 23-37428A 1 | BUSHING ASSEMBLY, SHIFT SHAFT (1 required per assembly) SERIAL 00000000-02670574 |
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23-37428A 1 - 23-37428A 1 - BUSHING ASSY [ More info ] Unavailable Replaced by 23-55419A 1 |
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23-55419A 1 - 23-55419A 1 - BUSHING ASSY [ More info ] Unavailable Replaced by 23-77631A 2 |
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#44 | 23-55419A 1 | BUSHING ASSEMBLY, SHIFT SHAFT (1 required per assembly) SERIAL 02783253-09999999 |
#45 | 26-24590 | OIL SEAL, SHIFT SHAFT BUSHING (LOWER) (1 required per assembly) |
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#45 | 26-31249 | OIL SEAL, SHIFT SHAFT BUSHING (UPPER) (1 required per assembly) |
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26-31249 - 26-31249 - OIL SEAL @5 [ More info ] Unavailable Replaced by 26-46021 |
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26-46021 - 26-46021 - SEAL Oil [ More info ] Unavailable Replaced by 26-89236 |
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#46 | 12-31266 | WASHER, RUBBER-SHIFT SHAFT BUSHING (1 required per assembly) |
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#47 | 39019 | SPACER, LOWER-REVERSE LOCK (1 required per assembly) |
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39019 - 39019 - SPACER [ More info ] Unavailable Replaced by -78036 |
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78036 - Reverse Locking Base - Priced Individually [ More info ] |
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#48 | 39021 | CAM, REVERSE LOCKING (1 required per assembly) |
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39021 - 39021 - CAM [ More info ] Unavailable Replaced by -98316 |
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98316 - 98316 - CAM [ More info ] Unavailable Replaced by -43308 |
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43308 - 43308 - CAM [ More info ] Unavailable Replaced by -433081 |
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433081 - 433081 - ->43308T1 [ More info ] Unavailable Replaced by -43308T1 |
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#49 | 10-28634 | SCREW, GREASE FILLER AND VENT HOLE (2 required per assembly) |
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10-28634 - 10-28634 - SCREW (.375-16) [ More info ] Unavailable Replaced by 10-79953 |
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10-79953 - 10-79953 - SCREW (.375-16 x [ More info ] Unavailable Replaced by 10-79953A2 |
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10-79953A2 - 10-79953A2 - ->79953Q2 [ More info ] Unavailable Replaced by -79953Q2 |
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10-79953Q2 - 10-79953Q2 - ->79953Q04 [ More info ] Unavailable Replaced by -79953Q04 |
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10-79953K04 - Drain Screw - Priced Individually [ More info ] |
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#50 | 12-20260 | WASHER, GREASE FILLER AND VENT HOLE SCREW (2 required per assembly) |
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12-20260 - 12-20260 - WASHER [ More info ] Unavailable Replaced by 12-19183 |
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12-19183 - 12-19183 - WASHER Fiber [ More info ] Unavailable Replaced by 12-191832 |
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12-191832 - 12-191832 - ->191833 [ More info ] Unavailable Replaced by -191833 |
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12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ] |
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#51 | 19-48750 | PLUG, GEAR HOUSING FLUSHING HOLE (1 required per assembly) |
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#52 | 12-49221 | WASHER, GEAR HOUSING FLUSHING HOLE PLUG (1 required per assembly) |
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12-49221 - 12-49221 - WASHER (.187 x .5 [ More info ] Unavailable Replaced by -8M0204663 |
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