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Parts for Mariner 250 HP / 275 HP Gear Housing (Drive Shaft) (Standard Rotation)

#- 1659-9554A12 GEAR HOUSING, COMPLETE (LONG) (BLACK) (1 required per assembly)
GEAR HOUSING      O NLA
 

About Mercury Marine

OEM Part

GEAR HOUSING O NLA [ More info ]
Unavailable
#- 1659-9554A 6 GEAR HOUSING, COMPLETE (X-LONG) (BLACK) (1 required per assembly)
GEAR HOUSING      O NLA
 

About Mercury Marine

OEM Part

GEAR HOUSING O NLA [ More info ]
Unavailable
#- 1659-9554A 7 GEAR HOUSING, COMPLETE (XX-LONG) (BLACK) (1 required per assembly)
GEAR HOUSING      O NLA
 

About Mercury Marine

OEM Part

GEAR HOUSING O NLA [ More info ]
Unavailable
#- 1659-9554A22 GEAR HOUSING, COMPLETE (LONG) (GRAY) (1 required per assembly)
GEAR HSG LG-GREY  O NLA
 

About Mercury Marine

OEM Part

GEAR HSG LG-GREY O NLA [ More info ]
Unavailable
#- 1659-9554A10 GEAR HOUSING, COMPLETE (X-LONG) (GRAY) (1 required per assembly)
GEAR HOUSING      O NLA
 

About Mercury Marine

OEM Part

GEAR HOUSING O NLA [ More info ]
Unavailable
#- 1959-9554A11 GEAR HOUSING, COMPLETE (XX-LONG) (GRAY) (1 required per assembly)
GEAR HOUSING      O NLA
 

About Mercury Marine

OEM Part

GEAR HOUSING O NLA [ More info ]
Unavailable
#1 1659-9554A23 GEAR HOUSING (BLACK) (1 required per assembly) CASTING #1659-9554C3
GEAR HSG ASY-BLK  O NLA
 

About Mercury Marine

OEM Part

GEAR HSG ASY-BLK O NLA [ More info ]
Unavailable
#1 1659-9554A 9 GEAR HOUSING (GRAY) (1 required per assembly) CASTING #1659-9554C4
GEAR HOUSING      O - Replaced by 1659-9554A24
 

This part has been superseded.

1659-9554A 9 - GEAR HOUSING O [ More info ]
Unavailable
Replaced by 1659-9554A24
GEAR HSG ASY-GREY O NLA
 

About Mercury Marine

OEM Part

GEAR HSG ASY-GREY O NLA [ More info ]
Unavailable
#2 22-85822A10 CONNECTOR (LONG & X-LONG) (1 required per assembly)
CONNECTOR ASSEMBLY 22-85822A10
22-85822A10

About Mercury Marine

OEM Part

22-85822A10 - Connector Assembly [ More info ]

Add to shopping cart $17.30 $14.81
2 in stock. Explain stock levels

#2 22-85822A 6 CONNECTOR (XX-LONG) (1 required per assembly)
CONNECTOR-FUEL    O NLA
 

About Mercury Marine

OEM Part

CONNECTOR-FUEL O NLA [ More info ]
Unavailable
#3 22-56800 PLUG (1 required per assembly)
PLUG Pipe (.0625-27) 22-56800
22-56800

About Mercury Marine

OEM Part

22-56800 - Pipe Plug [ More info ]

Add to shopping cart $19.00
5 in stock. Explain stock levels

#4 31-88384 ROLLER BEARING (1 required per assembly)
BEARING           O - Replaced by 31-88384T
 

This part has been superseded.

31-88384 - BEARING O [ More info ]
Unavailable
Replaced by 31-88384T
BEARING,NLA 31-88384T
 

About Mercury Marine

OEM Part

31-88384T - Bearing, NLA [ More info ]

Add to shopping cart $145.00
7 in stock. Explain stock levels

#5 10-40122 SET SCREW (1 required per assembly)
SCREW-SET         O NLA
 

About Mercury Marine

OEM Part

SCREW-SET O NLA [ More info ]
Unavailable
#6 17-43044 DOWEL PIN (2 required per assembly)
PIN Dowel - Without Hol 17-43044
 

About Mercury Marine

OEM Part

17-43044 - Pin -Dowel-solid [ More info ]

Add to shopping cart $1.70
Available to order: Usually ships within 8 days. Explain stock levels

#6A 814285 FILLER PLATE (1 required per assembly)
FILLER PLATE,NLA 814285
 

About Mercury Marine

OEM Part

814285 - Filler Plate, NLA [ More info ]

Add to shopping cart $50.00
6 in stock. Explain stock levels

#7 22-37892 DRAIN SCREW (MAGNETIC) (2 required per assembly)
SCREW,NLA 10-37892
 

About Mercury Marine

OEM Part

10-37892 - Screw, NLA [ More info ]

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

#8 12-19183 WASHER (3 required per assembly)
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

#9 10-79953 SCREW (1 required per assembly)
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
2 in stock. Explain stock levels

#10 N.S.S. PINION GEAR(PART OF 43-17064A2 & A5) (1 required per assembly)
#11 12-92721 WASHER (1 required per assembly)
WASHER Note: must be ordered in multiples of 2 12-92721
12-92721

About Mercury Marine

OEM Part

12-92721 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.10 $0.75
10+ in stock. Explain stock levels

Nut Set, Drive Shaft
18-2359

About Sierra Marine

OEM Match

18-2359 - Nut Kit [ More info ]

Add to shopping cart $8.21 $6.23
1 in stock. Explain stock levels

Washer, Pinion Nut
18-2343

About Sierra Marine

OEM Match

18-2343-9 - Washer, 12-92721, 2PK [ More info ]

Add to shopping cart $3.98 $2.48
2 in stock. Explain stock levels

#12 11-35921 NUT (1 required per assembly)
NUT (.625-18) 11-35921
11-35921

About Mercury Marine

OEM Part

11-35921 - Nut - Priced Individually [ More info ]

Add to shopping cart $5.10
10+ in stock. Explain stock levels

Pinion Nut
18-3719

About Sierra Marine

OEM Match

18-3719 - Nut, 11-35921, 314730 [ More info ]

Add to shopping cart $4.95 $3.20
8 in stock. Explain stock levels

#13 45-816417A 1 DRIVE SHAFT ASSEMBLY (LONG) (1 required per assembly)
DRIVESHAFT ASY    O NLA
45-816417A 1

About Mercury Marine

OEM Part

DRIVESHAFT ASY O NLA [ More info ]
Unavailable
#13 45-814809A 1 DRIVE SHAFT ASSEMBLY (X-LONG) (1 required per assembly)
DRIVESHAFT        O NLA
 

About Mercury Marine

OEM Part

DRIVESHAFT O NLA [ More info ]
Unavailable
#13 45-814767A 1 DRIVE SHAFT ASSEMBLY (XX-LONG) (1 required per assembly)
DRIVESHAFT ASY    O NLA
 

About Mercury Marine

OEM Part

DRIVESHAFT ASY O NLA [ More info ]
Unavailable
#14 15-88655A 1 SHIM ASSEMBLY (AR required per assembly)
SHIM,NLA 15-88655A 1
 

About Mercury Marine

OEM Part

15-88655A 1 - Shim, NLA [ More info ]

Add to shopping cart $6.25
10+ in stock. Explain stock levels

#15 31-86748A 1 ROLLER BEARING (1 required per assembly)
BEARING KIT       * - Replaced by 31-8M0103473
31-86748A 1

This part has been superseded.

31-86748A 1 - BEARING KIT * [ More info ]
Unavailable
Replaced by 31-8M0103473
BEARING KIT 31-8M0103473
 

About Mercury Marine

OEM Part

31-8M0103473 - Upper Drive Shaft Bearing BRVZZ [ More info ]

Add to shopping cart $45.60 $39.04
Available to order: Usually ships within 8 days. Explain stock levels

Bearing, Upper Drive Shaft
18-1129

About Sierra Marine

OEM Match

18-1129 - Bearing, 31-86748A1 [ More info ]

Add to shopping cart $42.09
Available to order: Usually ships within 8 days. Explain stock levels

#16 11-88710 LOCK NUT (1 required per assembly)
NUT               O NLA
 

About Mercury Marine

OEM Part

NUT O NLA [ More info ]
Unavailable
#17 25-88657 O-RING (1 required per assembly)
O-RING 25-88657
25-88657

About Mercury Marine

OEM Part

25-88657 - O-Ring [ More info ]

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

O-Ring
18-7952

About Sierra Marine

OEM Match

18-7952-9 - O-Ring 18-7952-9 (5/Pk) 25-88657 [ More info ]

Add to shopping cart $17.45 $16.90
1 in stock. Explain stock levels

#18 46-88776A 5 WATER PUMP BASE ASSEMBLY (1 required per assembly)
BASE ASSY-W/P,NLA 46-88776A 5
46-88776A 5

About Mercury Marine

OEM Part

46-88776A 5 - Water Pump Base [ More info ]

Add to shopping cart $50.00
10+ in stock. Explain stock levels

#19 26-14381 OIL SEAL (1 required per assembly)
SEAL 26-14381
 

About Mercury Marine

OEM Part

26-14381 - Seal [ More info ]

Add to shopping cart $25.40 $21.76
Available to order: Usually ships within 8 days. Explain stock levels

#20 27-90756 2 GASKET (1 required per assembly)
GASKET 27-90756  2
27-90756  2

About Mercury Marine

OEM Part

27-90756 2 - Gasket [ More info ]

Add to shopping cart $24.08
Available to order: Usually ships within 8 days. Explain stock levels

#21 90755 FACE PLATE (1 required per assembly)
FACE PLATE,NLA 90755
90755

About Mercury Marine

OEM Part

90755 - Face Plate, NLA [ More info ]

Add to shopping cart $38.00
10+ in stock. Explain stock levels

#22 27-93666 2 GASKET (1 required per assembly)
GASKET 27-93666  2
27-93666  2

About Mercury Marine

OEM Part

27-93666 2 - Gasket [ More info ]

Add to shopping cart $28.25
Available to order: Usually ships within 8 days. Explain stock levels

#23 28-88422 KEY (1 required per assembly)
KEY,NLA 28-88422
 

About Mercury Marine

OEM Part

28-88422 - Key, NLA [ More info ]

Add to shopping cart $11.00
10+ in stock. Explain stock levels

#24 47-85647 IMPELLER (1 required per assembly)
IMPELLER 47-85647
47-85647

About Mercury Marine

OEM Part

47-85647 - Impeller [ More info ]

Add to shopping cart $63.25
Available to order: Usually ships within 8 days. Explain stock levels

#25 46-90530A 1 WATER PUMP BODY ASSEMBLY (1 required per assembly)
WATER PUMP HSG    O NLA
46-90530A 1

About Mercury Marine

OEM Part

WATER PUMP HSG O NLA [ More info ]
Unavailable
#26 26-88397 SEAL (1 required per assembly)
SEAL Note: must be ordered in multiples of 2 26-88397
26-88397

About Mercury Marine

OEM Part

26-88397 - Seal - Priced Individually [ More info ]

Add to shopping cart $4.20
Available to order: Usually ships within 8 days. Explain stock levels

#27 88581 GUIDE (1 required per assembly)
GUIDE,NLA 88581
 

About Mercury Marine

OEM Part

88581 - Guide, NLA [ More info ]

Add to shopping cart $6.25
10+ in stock. Explain stock levels

#28 10-40011128 SCREW (4 required per assembly)
SCREW (M6 x 20) Stainle 10-40011128
10-40011128

About Mercury Marine

OEM Part

10-40011128 - Screw - Priced Individually [ More info ]

Add to shopping cart $3.70
Available to order: Usually ships within 8 days. Explain stock levels

#29 90753 INSULTOR (4 required per assembly)
INSULATOR   Note: must be ordered in multiples of 2,NLA 90753
 

About Mercury Marine

OEM Part

90753 - Insulator - Priced Individually, NLA [ More info ]

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

#30 44197A 2 SHIFT SHAFT (1 required per assembly)
SHIFT SHAFT ASSY  O NLA
 

About Mercury Marine

OEM Part

SHIFT SHAFT ASSY O NLA [ More info ]
Unavailable
#31 53-78907 RETAINING RING (OLD DESIGN) (1 required per assembly)
RETAINING RING,NLA 53-78907
 

About Mercury Marine

OEM Part

53-78907 - Retaining Ring, NLA [ More info ]

Add to shopping cart $1.25
2 in stock. Explain stock levels

#32 53-29641 E-RING (1 required per assembly)
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

#33 25-25439 O-RING 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

#34 23-77631A 2 BUSHING ASSEMBLY (1 required per assembly)
BUSHING ASSEMBLY 23-77631A 2
23-77631A 2

About Mercury Marine

OEM Part

23-77631A 2 - Bushing Assembly [ More info ]

Add to shopping cart $25.50 $21.84
2 in stock. Explain stock levels

Bushing-Shift
18-2155

About Sierra Marine

OEM Match

18-2155 - Bushing, 23-77631A2 [ More info ]

Add to shopping cart $20.99 $16.70
10+ in stock. Explain stock levels

#35 26-816464 1 OIL SEAL (1 required per assembly)
SEAL Oil 26-816464  1
26-816464  1

About Mercury Marine

OEM Part

26-816464 1 - Seal [ More info ]

Add to shopping cart $12.20
Available to order: Usually ships within 8 days. Explain stock levels

Seal, Shift Shaft
18-8347

About Sierra Marine

OEM Match

18-8347 - Seal, 26-816464 1 [ More info ]

Add to shopping cart $11.99
3 in stock. Explain stock levels

Oil Seal
18-2054

About Sierra Marine

OEM Match

18-2054 - Oil Seal Mercury [ More info ]

Add to shopping cart $9.99 $8.09
10+ in stock. Explain stock levels

#36 12-77674 WASHER (OLD DESIGN) (1 required per assembly)
WASHER 12-77674
12-77674

About Mercury Marine

OEM Part

12-77674 - Washer [ More info ]

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

Washer
18-2316

About Sierra Marine

OEM Match

18-2316-9 - Washer, 12-77674, 5PK [ More info ]

Add to shopping cart $7.45 $3.07
6 in stock. Explain stock levels

#37 31-66670A 1 ROLLER BEARING (1 required per assembly)
BEARING ASSEMBLY Roller 31-66670A 1
31-66670A 1

About Mercury Marine

OEM Part

31-66670A 1 - Bearing Kit [ More info ]

Add to shopping cart $41.84
2 in stock. Explain stock levels

#38 15-66672A 1 SHIM ASSEMBLY (AR required per assembly)
SHIM SET,NLA 15-66672A 1
15-66672A 1

About Mercury Marine

OEM Part

15-66672A 1 - Shim Set, NLA [ More info ]

Add to shopping cart $15.00
10+ in stock. Explain stock levels