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 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 |
1623-3912A 4 - Gear Housing Assembly [ More info ] Unavailable |
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1623-4021A 4 - Gear Housing Assembly [ More info ] Unavailable |
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1623-5246A 5 - Gear Housing [ More info ] Unavailable |
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1623-5246A12 - Gear Housing Assembly [ More info ] Unavailable |
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1623-5892A 3 - Gear Housing Assembly [ More info ] Unavailable |
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1623-6047A 2 - Gear Housing Assembly [ More info ] Unavailable |
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1623-6048A 7 - Gear Housing Assembly [ More info ] Unavailable |
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1623-7339A 2 - GEAR Housing, NLA [ More info ] Unavailable |
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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 |
1623-3486A23 - Gear Housing Assembly [ More info ] Unavailable |
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1623-3912A 5 - Gear Housing Assembly [ More info ] Unavailable |
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1623-4021A 5 - Gear Housing Assembly [ More info ] Unavailable |
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1623-5246A 6 - Gear Housing [ More info ] Unavailable |
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1623-5246A13 - Gear Housing Assembly [ More info ] Unavailable |
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1623-5892A 4 - Gear Housing Assembly [ More info ] Unavailable |
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1623-6052A 3 - Gear Housing Assembly [ More info ] Unavailable |
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1623-6053A13 - Gear Housing Assembly [ More info ] Unavailable |
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1623-6053A23 - Gear Housing Assembly [ More info ] Unavailable |
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1655-7333A25 - GEAR Housing, NLA [ More info ] Unavailable |
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# | 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 |
1623-3912A 5 - Gear Housing Assembly [ More info ] Unavailable |
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1623-4021A 5 - Gear Housing Assembly [ More info ] Unavailable |
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1623-5246A 6 - Gear Housing [ 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 |
1623-3486A22 - Gear Housing Assembly [ More info ] Unavailable |
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1623-3912A 4 - Gear Housing Assembly [ More info ] Unavailable |
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1623-4021A 4 - Gear Housing Assembly [ More info ] Unavailable |
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1623-5246A 5 - Gear Housing [ More info ] Unavailable |
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#1 | 1623-3486A 4 | GEAR HOUSING ASSEMBLY (1 required per assembly) SERIAL 00000000-02670574 |
1623-3486A 4 - Gear Housing Assembly [ More info ] Unavailable |
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1623-3912A 6 - Gear Housing Assembly [ More info ] Unavailable |
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1623-3912A 7 - Gear Housing [ More info ] Unavailable |
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1623-5244A14 - Gear Housing,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) |
#3 | 17-21438 | PIN, DOWEL (2 required per assembly) |
17-21438 - PIN-DOWEL,NLA [ More info ] Unavailable |
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#4 | 16-57921 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (4") (1 required per assembly) |
#5 | 16-57920 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2 1/16") (2 required per assembly) |
16-57920 - Stud [ More info ] Unavailable |
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16-57920 1 - Stud [ More info ] Unavailable |
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16-57920 3 - Stud [ More info ] Unavailable |
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168M0133358 - Stud [ More info ] Unavailable |
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#6 | 16-56297 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 3/8") (1 required per assembly) |
16-56297 2 - Stud [ More info ] Unavailable |
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#7 | 16-57919 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 5/16") (2 required per assembly) |
#8 | 31-32898 | BEARING, ROLLER-DRIVE SHAFT (1 required per assembly) |
31-32898T - Bearing [ More info ] Unavailable |
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#9 | 45-47433 | DRIVE SHAFT (SHORT SHAFT) (1 required per assembly) |
#9 | 45-47434 | DRIVE SHAFT (LONG SHAFT) (1 required per assembly) |
45-47434 - Drive Shaft, NLA [ More info ] Unavailable |
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#10 | 43-53981 | GEAR, PINION-DRIVE SHAFT (1 required per assembly) |
#11 | 11-35921 | NUT, PINION GEAR TO DRIVE SHAFT (1 required per assembly) |
18-2359 - Nut Kit [ More info ]
$5.19 $2.97 |
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#13 | 30-20464 | BEARING, BALL-DRIVE SHAFT (1 required per assembly) |
30-20464 - Ball Bearing [ More info ] Unavailable |
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30-63326 - Ball Bearing [ More info ] Unavailable |
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#14 | 53-30726 | RING, RETAINING-BALL BEARING (1 required per assembly) |
#12 | 15-30278A 1 | SHIM, WATER PUMP BASE TO GEAR HOUSING (.002-3-5-10) (AR required per assembly) |
#15 | 27-32438 | GASKET, WATER PUMP BASE TO GEAR HOUSING (1 required per assembly) |
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) |
25-8M0204651 - O RING Note: Priced Individually [ More info ] |
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18-7173-9 - O-Ring (PK5) 310327, 25-30224 [ More info ]
$14.99 $12.47 |
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#17 | 46-48747A 1 | WATER PUMP BASE ASSEMBLY (1 required per assembly) |
#18 | 26-31489 | OIL SEAL, WATER PUMP BASE (1 required per assembly) |
26-31489 - Oil Seal - Priced Individually [ More info ] Unavailable |
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#20 | 17-35973 | DOWEL PIN, WATER PUMP BASE TO WATER PUMP BODY (2 required per assembly) |
#21 | 27-32433 | GASKET, LOWER-WATER PUMP BASE TO FACE PLATE (1 required per assembly) |
27-32433 - Lower Water Pump Gasket [ More info ] Unavailable |
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27-85608 - Water Pump Gasket [ More info ] Unavailable |
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27-85608 1 - Gasket - Priced Individually [ More info ] Unavailable |
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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) |
32435 - Face Plate - Priced Individually [ More info ] Unavailable |
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#23 | 27-32434 | GASKET, UPPER-FACE PLATE TO WATER PUMP BODY (1 required per assembly) |
27-32434 - Upper Water Pump Gasket [ More info ] Unavailable |
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27-85609 - Water Pump Gasket [ More info ] Unavailable |
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27-85609 1 - Gasket , Priced Individually [ More info ] Unavailable |
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#24 | 46-48743A 1 | WATER PUMP BODY ASSEMBLY (1 required per assembly) |
46-48743A 1 - BODY ASSY [ More info ] Unavailable |
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46-64141A 1 - Water Pump Body [ More info ] Unavailable |
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46-96148A 1 - Water Pump Body Assembly [ More info ] Unavailable |
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#25 | 48752 | INSERT, WATER PUMP BODY (1 required per assembly) |
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 ]
$3.19 $2.63 |
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#26 | 26-31507 | OIL SEAL, WATER PUMP BODY (1 required per assembly) |
26-31507 - OIL Seal , Priced Individually [ More info ] Unavailable |
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26-79884 - Oil Seal [ More info ] Unavailable |
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#27 | 26-38970 | SEAL, RUBBER-WATER INLET TUBE (1 required per assembly) |
18-3110 - Seal, 26-38970 [ More info ]
$3.49 $2.77 |
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#28 | 47-30221 | IMPELLER, WATER PUMP (1 required per assembly) |
47-30221 - Impeller, Priced Individually [ More info ] Unavailable |
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47-65960 - Impeller, Priced Individually [ More info ] Unavailable |
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47-89984 - Impeller [ More info ] Unavailable |
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47-89984 2 - Impeller [ More info ] Unavailable |
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47-89984 4 - Impeller [ More info ] Unavailable |
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#29 | 17-29967 | PIN, IMPELLER DRIVE (1 required per assembly) SERIAL 00000000-02670574 |
17-8M0214994 - PIN @5 [ More info ] Unavailable |
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#29 | 28-56654 | KEY, IMPELLER DRIVE (1 required per assembly) SERIAL 02783253-09999999 |
28-8M0214992 - KEY @5 [ More info ] Unavailable |
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#30 | 10-30720 | SCREW, WATER PUMP BODY TO GEAR HOUSING (2 1/4") (1 required per assembly) |
#31 | 13-26992 | LOCKWASHER, WATER PUMP BODY SCREW (1 required per assembly) |
#32 | 12-29245 | WASHER, WATER PUMP BODY FASTENING SCREW AND STUD (3 required per assembly) |
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) |
11-35045 - Nut (1/4-28) [ More info ] Unavailable |
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#34 | 12-36001 | WASHER, WATER PUMP BODY FASTENING STUD (1 required per assembly) |
#35 | 11-45592 | NUT, WATER PUMP BODY FASTENING STUD (1 required per assembly) |
#36 | 25-30271 | RING, RUBBER-CENTRIRFUGAL SLINGER (DRIVE SHAFT) (1 required per assembly) |
25-30271 - Ring - Priced Individually [ More info ] Unavailable |
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#37 | 23-29804 | SLEEVE, GUIDE-WATER INLET TUBE (1 required per assembly) |
#38 | 25-30613 | "O"RING, UPPER-DRIVE SHAFT (1 required per assembly) |
25-8M0214919 - O RING @5 [ More info ] Unavailable |
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#39 | 37641 | SEAL, EXHAUST TUBE (1 required per assembly) |
37641 - Seal , Priced Individually [ More info ] Unavailable |
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37641001 - Seal - Priced Individually [ More info ] Unavailable |
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#40 | 38051 | PLATE, SUPPORT-EXHAUST TUBE SEAL (1 required per assembly) |
38051 - Support, Exhaust Tube Seal Plate [ More info ] Unavailable |
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#41 | 37432 | SHAFT, SHIFT-LOWER-SERIAL (1 required per assembly) SERIAL 00000000-02670574 |
37432 - SHAFT [ More info ] Unavailable |
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55421A 1 - Shaft Assembly [ More info ] Unavailable |
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#42 | 18-20233 | CLIP, RETAINING-SHIFT SHAFT (1 required per assembly) SERIAL 00000000-02670574 |
#41 | 55421A 1 | SHAFT ASSEMBLY, SHIFT-LOWER (1 required per assembly) SERIAL 02783253-09999999 |
55421A 1 - Shaft Assembly [ 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) |
#44 | 23-37428A 1 | BUSHING ASSEMBLY, SHIFT SHAFT (1 required per assembly) SERIAL 00000000-02670574 |
23-37428A 1 - BUSHING ASSY [ More info ] Unavailable |
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23-55419A 1 - Bushing [ More info ] Unavailable |
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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) |
#45 | 26-31249 | OIL SEAL, SHIFT SHAFT BUSHING (UPPER) (1 required per assembly) |
26-31249 - Oil Seal - Priced Individually [ More info ] Unavailable |
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26-46021 - Oil Seal - Priced Individually [ More info ] Unavailable |
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#46 | 12-31266 | WASHER, RUBBER-SHIFT SHAFT BUSHING (1 required per assembly) |
#47 | 39019 | SPACER, LOWER-REVERSE LOCK (1 required per assembly) |
39019 - Base , Priced Individually [ More info ] Unavailable |
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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) |
39021 - Cam , Priced Individually [ More info ] Unavailable |
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98316 - Cam [ More info ] Unavailable |
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43308 - Reverse Locking Cam [ More info ] Unavailable |
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43308 1 - Cam [ More info ] Unavailable |
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#49 | 10-28634 | SCREW, GREASE FILLER AND VENT HOLE (2 required per assembly) |
10-28634 - Drain Screw ONLY, Priced Individually [ More info ] Unavailable |
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10-79953 - Drain Screw ONLY, Priced Individually [ More info ] Unavailable |
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10-79953A 2 - Drain Screw Kit [ More info ] Unavailable |
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10-79953Q 2 - Screw Kit - Priced Individually [ More info ] Unavailable |
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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) |
12-20260 - Sealing Washer [ More info ] Unavailable |
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12-19183 - Washer (3/8 Inch Screw) [ More info ] Unavailable |
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12-19183 2 - Washer - Priced Individually [ More info ] Unavailable |
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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) |
#52 | 12-49221 | WASHER, GEAR HOUSING FLUSHING HOLE PLUG (1 required per assembly) |
12-49221 - Washer, (.187 X .500 X .062) Neoprene [ More info ] Unavailable |
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