Logo

Parts for Mercury Marine 450 (4 Cylinder) Gear Housing Assembly, Complete (Mercury 450m & 500e-1) (Page 1)

#- 1626-1972A 3 GEAR HOUSING ASSEMBLY, COMPLETE (STANDARD) - SEE NOTE BELOW (1,1 required per assembly)
GEAR HOUSING ASSY O NLA
 

About Mercury Marine

OEM Part

GEAR HOUSING ASSY O NLA [ More info ]
Unavailable
#1 1626-1972A 1 GEAR HOUSING ASSEMBLY (1,1 required per assembly)
GEAR HOUSING ASSY O NLA
 

About Mercury Marine

OEM Part

GEAR HOUSING ASSY O NLA [ More info ]
Unavailable
#2 16-32027 STUD, WATER PUMP BODY AND BASE TO GEAR HOUSING (3,3 required per assembly)
STUD,NLA 16-32027
 

About Mercury Marine

OEM Part

16-32027 - Stud, NLA [ More info ]

Add to shopping cart $11.25
10+ in stock. Explain stock levels

#3 16-32017 STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2,2 required per assembly)
STUD              O NLA
 

About Mercury Marine

OEM Part

STUD O NLA [ More info ]
Unavailable
#4 31-20231 BEARING, ROLLER - DRIVE SHAFT (1,1 required per assembly)
ROLLER BEARING    O - Replaced by 31-62091
 

This part has been superseded.

31-20231 - ROLLER BEARING O [ More info ]
Unavailable
Replaced by 31-62091
BEARING           O - Replaced by 31-62091T
31-62091

This part has been superseded.

31-62091 - BEARING O [ More info ]
Unavailable
Replaced by 31-62091T
BEARING 31-62091T
31-62091T

About Mercury Marine

OEM Part

31-62091T - Bearing [ More info ]

Add to shopping cart $49.17
1 in stock. Explain stock levels

#5 32008 SHAFT, SHIFT - LOWER (1,1 required per assembly)
SHAFT             O - Replaced by -56622A 1
 

This part has been superseded.

32008 - SHAFT O [ More info ]
Unavailable
Replaced by -56622A 1
SHAFT ASSY 56622A 1
56622A 1

About Mercury Marine

OEM Part

56622A 1 - Shaft Assembly [ More info ]

Add to shopping cart $60.08
3 in stock. Explain stock levels

#6 18-20233 CLIP, RETAINING - SHIFT SHAFT (1,1 required per assembly)
5329641 18-20233
18-20233

About Mercury Marine

OEM Part

18-20233 - Pin, Hair-Ext, Priced Individually [ More info ]

Add to shopping cart $0.90
1 in stock. Explain stock levels

E RING Note: must be ordered in multiples of 2 53-29641
53-29641

About Mercury Marine

OEM Part

53-29641 - E Ring - Priced Individually [ More info ]

Add to shopping cart $1.30
Available to order: Usually ships within 8 days. Explain stock levels

Spring Clip
18-4295

About Sierra Marine

OEM Match

18-4295-9 - Clip, 53-29461, 2PK [ More info ]

Add to shopping cart $2.98 $1.83
10 in stock. Explain stock levels

#7 25-25439 "O" RING, SHIFT SHAFT BUSHING (1,1 required per assembly)
O-RING (.862 x .103) 25-25439
25-25439

About Mercury Marine

OEM Part

25-25439 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $1.50
10+ in stock. Explain stock levels

O-Ring
18-7420

About Sierra Marine

OEM Match

18-7420-9 - O-Ring (PK5) 25-21836 [ More info ]

Add to shopping cart $9.95 $4.35
8 in stock. Explain stock levels

#8 23-28374A 1 BUSHING ASSEMBLY, SHIFT SHAFT (1,1 required per assembly)
BUSHING ASSY      O - Replaced by 23-38993A 2
 

This part has been superseded.

23-28374A 1 - BUSHING ASSY O [ More info ]
Unavailable
Replaced by 23-38993A 2
BUSHING ASSY      O - Replaced by 23-46284A 1
 

This part has been superseded.

23-38993A 2 - BUSHING ASSY O [ More info ]
Unavailable
Replaced by 23-46284A 1
BUSHING ASSY 23-46284A 1
23-46284A 1

About Mercury Marine

OEM Part

23-46284A 1 - Bushing Assembly, NLA [ More info ]

Add to shopping cart $62.50
10+ in stock. Explain stock levels

#9 26-31249 OIL SEAL, SHIFT SHAFT BUSHING (1,1 required per assembly)
OIL SEAL @5       O - Replaced by 26-46021
 

This part has been superseded.

26-31249 - OIL SEAL @5 O [ More info ]
Unavailable
Replaced by 26-46021
OIL SEAL @5       O - Replaced by 26-89236
 

This part has been superseded.

26-46021 - OIL SEAL @5 O [ More info ]
Unavailable
Replaced by 26-89236
SEAL              O - Replaced by 26-89236  1
26-89236

This part has been superseded.

26-89236 - SEAL O [ More info ]
Unavailable
Replaced by 26-89236 1
SEAL Oil 26-89236  1
26-89236  1

About Mercury Marine

OEM Part

26-89236 1 - Seal [ More info ]

Add to shopping cart $11.80
6 in stock. Explain stock levels

Oil Seal
18-2009

About Sierra Marine

OEM Match

18-2009 - Seal, 26-89236 [ More info ]

Add to shopping cart $10.49 $7.28
10+ in stock. Explain stock levels

#10 25138 CAM, LOWER - REVERSE LOCKING (1,1 required per assembly)
CAM               O - Replaced by -52918
 

This part has been superseded.

25138 - CAM O [ More info ]
Unavailable
Replaced by -52918
CAM,NLA 52918
52918

About Mercury Marine

OEM Part

52918 - Cam, NLA [ More info ]

Add to shopping cart $25.00
10+ in stock. Explain stock levels

#11 29823 CAM, UPPER - REVERSE LOCKING (1,1 required per assembly)
CAM               O - Replaced by -52919
 

This part has been superseded.

29823 - CAM O [ More info ]
Unavailable
Replaced by -52919
CAM,NLA 52919
52919

About Mercury Marine

OEM Part

52919 - Cam, NLA [ More info ]

Add to shopping cart $30.00
10+ in stock. Explain stock levels

#12 45-38466 DRIVE SHAFT (STANDARD) (1,1 required per assembly)
DRIVE SHAFT ,NLA 45-38466
 

About Mercury Marine

OEM Part

45-38466 - Drive Shaft, NLA [ More info ]

Add to shopping cart $275.00
10+ in stock. Explain stock levels

#13 15-20929A 1 SHIM, DRIVE SHAFT BEARING TO GEAR HOUSING (AR,AR required per assembly)
SHIM SET ,NLA 15-20929A 1
15-20929A 1

About Mercury Marine

OEM Part

15-20929A 1 - Shim Set, NLA [ More info ]

Add to shopping cart $8.00
1 in stock. Explain stock levels

#14 30-20861 BEARING, BALL - DRIVE SHAFT (1,1 required per assembly)
BALL BEARING@2    O - Replaced by 30-72961
 

This part has been superseded.

30-20861 - BALL [email protected] O [ More info ]
Unavailable
Replaced by 30-72961
BEARING Ball 30-72961
30-72961

About Mercury Marine

OEM Part

30-72961 - Ball Bearing [ More info ]

Add to shopping cart $20.80 $17.81
Available to order: Usually ships within 8 days. Explain stock levels

Bearing, Ball
18-1398

About Sierra Marine

OEM Match

18-1398 - Bearing, 30-72961 [ More info ]

Add to shopping cart $16.99 $15.41
10 in stock. Explain stock levels

#15 53-29116 RING, SNAP - BALL BEARING RETAINING (1,1 required per assembly)
RETAINING RING,NLA 53-29116
 

About Mercury Marine

OEM Part

53-29116 - Retaining Ring, NLA [ More info ]

Add to shopping cart $2.50
8 in stock. Explain stock levels

#17 43-20834 GEAR, PINOIN - DRIVE SHAFT (1,1 required per assembly)
PINION GEAR,NLA 43-20834
43-20834

About Mercury Marine

OEM Part

43-20834 - Pinion Gear [ More info ]

Add to shopping cart $100.00
10+ in stock. Explain stock levels

#18 14-29163 TAB WASHER, PINOIN GEAR FASTENING SCREW (1,1 required per assembly)
WASHER-TAB,NLA 14-29163
 

About Mercury Marine

OEM Part

14-29163 - Tab Washer, NLA [ More info ]

Add to shopping cart $2.50
10+ in stock. Explain stock levels

#19 10-20925 SCREW, PINOIN GEAR TO DRIVE SHAFT (1,1 required per assembly)
SCREW,NLA 10-20925
 

About Mercury Marine

OEM Part

10-20925 - Screw, NLA [ More info ]

Add to shopping cart $4.50
10+ in stock. Explain stock levels

#20 25-26855 "O" RING, WATER PUMP BASE (1,1 required per assembly)
O-RING (1.609 x .139) 25-26855
25-26855

About Mercury Marine

OEM Part

25-26855 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $2.50
10+ in stock. Explain stock levels

O-Ring
18-7155

About Sierra Marine

OEM Match

18-7155-9 - (PK5) O-Ring 25-26855 [ More info ]

Add to shopping cart $14.95 $8.73
1 in stock. Explain stock levels

#21 46-32012A 1 WATER PUMP BASE ASSEMBLY (1,1 required per assembly)
BASE ASSY ,NLA 46-32012A 1
 

About Mercury Marine

OEM Part

46-32012A 1 - Base Assembly, NLA [ More info ]

Add to shopping cart $55.00
9 in stock. Explain stock levels

#22 26-23300 OIL SEA, WATER PUMP BASE (1,1 required per assembly)
OIL SEAL @2       O - Replaced by 26-90562
 

This part has been superseded.

26-23300 - OIL SEAL @2 O [ More info ]
Unavailable
Replaced by 26-90562
SEAL (1.254 x .312) 26-90562
26-90562

About Mercury Marine

OEM Part

26-90562 - Seal - Priced Individually [ More info ]

Add to shopping cart $15.70
8 in stock. Explain stock levels

Oil Seal
18-2011

About Sierra Marine

OEM Match

18-2011 - Seal 26-90562 [ More info ]

Add to shopping cart $13.49 $9.66
10+ in stock. Explain stock levels

#23 17-29596 DOWELL PIN, WATER PUMP BASE TO WATER PUMP BODY (2,2 required per assembly)
1729596T 17-29596
 

About Mercury Marine

OEM Part

17-29596 - Pin -Dowel - Priced Individually [ More info ]

Add to shopping cart $2.10
10+ in stock. Explain stock levels

PIN Dowel 17-29596T
 

About Mercury Marine

OEM Part

17-29596T - Pin -Dowel - Priced Individually [ More info ]

Add to shopping cart $3.20
1 in stock. Explain stock levels

#24 16-20990 STUD, WATER PUMP BASE (2,2 required per assembly)
STUD              O NLA
 

About Mercury Marine

OEM Part

STUD O NLA [ More info ]
Unavailable
#25 26-32005 SEAL, WATER PUMP BODY TO WATER INTAKE TUBE (1,1 required per assembly)
SEAL ,NLA 26-32005
 

About Mercury Marine

OEM Part

26-32005 - Seal, NLA [ More info ]

Add to shopping cart $3.50
10+ in stock. Explain stock levels

#26 32-31994 TUBE, WATER INTAKE - GEAR HOUSING (1,1 required per assembly)
TUBE              O NLA
 

About Mercury Marine

OEM Part

TUBE O NLA [ More info ]
Unavailable
#27 26-29677 SEAL, WATER INTAKE TUBE TO GEAR HOUSING (1,1 required per assembly)
SEAL              O - Replaced by 26-36557A 1
 

This part has been superseded.

26-29677 - SEAL O [ More info ]
Unavailable
Replaced by 26-36557A 1
SEAL ASSY @5      O - Replaced by 26-38970
 

This part has been superseded.

26-36557A 1 - SEAL ASSY @5 O [ More info ]
Unavailable
Replaced by 26-38970
SEAL Note: must be ordered in multiples of 5 26-38970
26-38970

About Mercury Marine

OEM Part

26-38970 - Seal - Priced Individually [ More info ]

Add to shopping cart $3.50
10+ in stock. Explain stock levels

Bushing/Water Pump Housing
18-3110

About Sierra Marine

OEM Match

18-3110 - Seal, 26-38970 [ More info ]

Add to shopping cart $3.49 $2.40
10+ in stock. Explain stock levels

#28 23-32052 SLEEVE, WATER INTAKE TUBE (1,1 required per assembly)
SLEEVE,NLA 23-32052
 

About Mercury Marine

OEM Part

23-32052 - Sleeve [ More info ]

Add to shopping cart $6.00
5 in stock. Explain stock levels

#29 27-32011 GASKET, LOWER - WATER PUMP BASE TO FACE PLATE (1,1 required per assembly)
Gasket,NLA 27-32011
 

About Mercury Marine

OEM Part

27-32011 - Gasket [ More info ]

Add to shopping cart $5.50
7 in stock. Explain stock levels

#30 32009 PLATE, FACE - WATER PUMP BASE TO WATER PUMP BODY (1,1 required per assembly)
PLATE,NLA 32009
 

About Mercury Marine

OEM Part

32009 - Face Plate, Water Pump Base to Water Pump Body [ More info ]

Add to shopping cart $9.50
10+ in stock. Explain stock levels

#31 27-32010 GASKET, UPPER - FACE PLATE TO WATER PUMP BODY (1,1 required per assembly)
Gasket,NLA 27-32010
 

About Mercury Marine

OEM Part

27-32010 - Gasket - Priced Individually, NLA [ More info ]

Add to shopping cart $9.00
10+ in stock. Explain stock levels

#32 47-20268 IMPELLER, WATER PUMP (1,1 required per assembly)
IMPELLER @2       O - Replaced by 47-65959
 

This part has been superseded.

47-20268 - IMPELLER @2 O [ More info ]
Unavailable
Replaced by 47-65959
IMPELLER @4       O - Replaced by 47-89983
 

This part has been superseded.

47-65959 - IMPELLER @4 O [ More info ]
Unavailable
Replaced by 47-89983
IMPELLER          O - Replaced by 47-89983T
47-89983

This part has been superseded.

47-89983 - IMPELLER O [ More info ]
Unavailable
Replaced by 47-89983T
IMPELLER 47-89983T
47-89983T

About Mercury Marine

OEM Part

47-89983T - Impeller [ More info ]

Add to shopping cart $20.42
10 in stock. Explain stock levels

IMPELLER
18-3007

About Sierra Marine

OEM Match

18-3007 - Impeller 47-89983 [ More info ]

Add to shopping cart $17.99 $13.02
10+ in stock. Explain stock levels

#33 17-23733 PIN, IMPELLER DRIVE (1,1 required per assembly)
DRIVE PIN @5      O - Replaced by 28-56662
 

This part has been superseded.

17-23733 - DRIVE PIN @5 O [ More info ]
Unavailable
Replaced by 28-56662
KEY @5            O - Replaced by 28-8M0032837
28-56662

This part has been superseded.

28-56662 - KEY @5 O [ More info ]
Unavailable
Replaced by 28-8M0032837
KEY Note: must be ordered in multiples of 5 28-8M0032837
28-8M0032837

About Mercury Marine

OEM Part

28-8M0032837 - Key - Priced Individually [ More info ]

Add to shopping cart $4.10
10+ in stock. Explain stock levels

#34 46-32013A 1 WATER PUMP BODY ASSEMBLY (1,1 required per assembly)
BODY ASSY ,NLA 46-32013A 1
 

About Mercury Marine

OEM Part

46-32013A 1 - Body Assembly, NLA [ More info ]

Add to shopping cart $62.50
5 in stock. Explain stock levels

#35 32001 INSERT, WATER PUMP BODY (1,1 required per assembly)
INSERT,NLA 32001
32001

About Mercury Marine

OEM Part

32001 - Water Pump Body Insert, NLA [ More info ]

Add to shopping cart $25.00
10+ in stock. Explain stock levels

#36 26-32121 OIL SEA, WATER PUMP BODY (1,1 required per assembly)
SEAL Oil 26-32121
26-32121

About Mercury Marine

OEM Part

26-32121 - Seal - Priced Individually [ More info ]

Add to shopping cart $15.10
10+ in stock. Explain stock levels

Oil Seal
18-2017

About Sierra Marine

OEM Match

18-2017 - Seal 26-32121 [ More info ]

Add to shopping cart $10.99
2 in stock. Explain stock levels

#37 13-26992 LOCKWASHER, WATER PUMP BODY AND BASE STUDS (5,5 required per assembly)
LOCKWASHER (.250) Stain 13-26992
 

About Mercury Marine

OEM Part

13-26992 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#38 11-29598 NUT, WATER PUMP BODY AND BASE FASTENING STUDS (5,5 required per assembly)
NUT (.250-28) Stainless 11-29598
11-29598

About Mercury Marine

OEM Part

11-29598 - Nut - Priced Individually [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

#39 26-25192 SEAL, WATER PUMP BODY TO WATER INLET TUBE (1,1 required per assembly)
SEAL ,NLA 26-25192
 

About Mercury Marine

OEM Part

26-25192 - Seal , NLA [ More info ]

Add to shopping cart $5.00
10+ in stock. Explain stock levels

#40 25-20273 RING, RUBBER - CENTRIFUGAL SLINGER (DRIVE SHAFT) (1,1 required per assembly)
O-RING 25-20273
25-20273

About Mercury Marine

OEM Part

25-20273 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $1.10
Available to order: Usually ships within 8 days. Explain stock levels

#41 25-29619 "O" RING, UPPER - DRIVE SHAFT (1,1 required per assembly)
O-RING (.583 x .103) 25-29619
 

About Mercury Marine

OEM Part

25-29619 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $1.80
10+ in stock. Explain stock levels

#42 10-29608 SCREW, GEAR HOUSING FLUSHING HOLE (1,1 required per assembly)
DRAIN SCREW,NLA 10-29608
10-29608

About Mercury Marine

OEM Part

10-29608 - Screw, NLA [ More info ]

Add to shopping cart $8.00
10+ in stock. Explain stock levels

#43 27-29589 GASKET, GEAR HOUSING FLUSHING HOLE SCREW (1,1 required per assembly)
STUD              O - Replaced by 16-66290
 

This part has been superseded.

16-29589 - STUD O [ More info ]
Unavailable
Replaced by 16-66290
STUD @2           O - Replaced by 16-68202
 

This part has been superseded.

16-66290 - STUD @2 O [ More info ]
Unavailable
Replaced by 16-68202
STUD (.312-24 x 3.00) 16-68202
 

About Mercury Marine

OEM Part

16-68202 - Stud [ More info ]

Add to shopping cart $26.50
2 in stock. Explain stock levels

#44 26-29612 SEAL, GEAR HOUSING FLUSHING HOLE (1,1 required per assembly)
SEAL Note: must be ordered in multiples of 5 26-29612
26-29612

About Mercury Marine

OEM Part

26-29612 - Seal - Priced Individually [ More info ]

Add to shopping cart $3.30
10+ in stock. Explain stock levels

#45 10-28634 SCREW, GREASE FILLER AND VENT HOLE (2,2 required per assembly)
SCREW @5          O - Replaced by 10-79953
10-28634

This part has been superseded.

10-28634 - SCREW @5 O [ More info ]
Unavailable
Replaced by 10-79953
SCREW @5          O - Replaced by 10-79953A 2
10-79953

This part has been superseded.

10-79953 - SCREW @5 O [ More info ]
Unavailable
Replaced by 10-79953A 2
SCREW KIT-DRAIN   O - Replaced by 10-79953Q 2
10-79953A 2

This part has been superseded.

10-79953A 2 - SCREW KIT-DRAIN O [ More info ]
Unavailable
Replaced by 10-79953Q 2
SCREW KIT @2      O - Replaced by 10-79953Q04
10-79953Q 2

This part has been superseded.

10-79953Q 2 - SCREW KIT @2 O [ More info ]
Unavailable
Replaced by 10-79953Q04
SCREW KIT Drain 10-79953Q04
10-79953Q04

About Mercury Marine

OEM Part

10-79953Q04 - Screw Kit - Priced Individually [ More info ]

Add to shopping cart $5.80
10+ in stock. Explain stock levels

DRAIN PLUG
18-2244

About Sierra Marine

OEM Match

18-2244 - Plug Kit, 10-79953A2 [ More info ]

Add to shopping cart $2.99 $2.07
10+ in stock. Explain stock levels

SCREW-DRAIN Note: must be ordered in multiples of 2   10 79953K04
10 79953K04

About Mercury Marine

OEM Part

10-79953K04 - Drain Screw - Priced Individually [ More info ]

Add to shopping cart $5.80
1 in stock. Explain stock levels

#46 12-20260 WASHER, GREASE FILLER AND VENT HOLE SCREW (2,2 required per assembly)
WASHER @15        O - Replaced by 12-19183
12-20260

This part has been superseded.

12-20260 - WASHER @15 O [ More info ]
Unavailable
Replaced by 12-19183
WASHER-BLK @15    O - Replaced by 12-19183  2
12-19183

This part has been superseded.

12-19183 - WASHER-BLK @15 O [ More info ]
Unavailable
Replaced by 12-19183 2
WASHER-ORAN @15   O - Replaced by 12-19183  3
12-19183  2

This part has been superseded.

12-19183 2 - WASHER-ORAN @15 O [ More info ]
Unavailable
Replaced by 12-19183 3
SEAL 12-19183  3
12-19183  3

About Mercury Marine

OEM Part

12-19183 3 - Seal -Blue - Priced Individually [ More info ]

Add to shopping cart $1.00
10+ in stock. Explain stock levels

DRAIN GASKET
18-2945

About Sierra Marine

OEM Match

18-2945-9 - Gasket 12-19183 2-Pack [ More info ]

Add to shopping cart $2.78 $1.52
10+ in stock. Explain stock levels

SEAL (4) Note: must be ordered in multiples of 2   12 19183Q02
12 19183Q02

About Mercury Marine

OEM Part

12-19183Q02 - Seals, Pack of 4 [ More info ]

Add to shopping cart $5.10
Available to order: Usually ships within 8 days. Explain stock levels

SEAL (4) Note: must be ordered in multiples of 2   12 19183K02
12 19183K02

About Mercury Marine

OEM Part

12-19183K02 - Seal, Pack of 4 [ More info ]

Add to shopping cart $5.10
Available to order: Usually ships within 8 days. Explain stock levels