Logo

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

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#- 1659-9554A12 GEAR HOUSING, COMPLETE (LONG) (BLACK) (1 required per assembly)
GEAR HOUSING      O NLA  
1659-9554A12 GEAR HOUSING O NLA
(more info)
    UnavailableUnavailable Parts
#- 1659-9554A 6 GEAR HOUSING, COMPLETE (X-LONG) (BLACK) (1 required per assembly)
GEAR HOUSING      O NLA  
1659-9554A 6 GEAR HOUSING O NLA
(more info)
    UnavailableUnavailable Parts
#- 1659-9554A 7 GEAR HOUSING, COMPLETE (XX-LONG) (BLACK) (1 required per assembly)
GEAR HOUSING      O NLA  
1659-9554A 7 GEAR HOUSING O NLA
(more info)
    UnavailableUnavailable Parts
#- 1659-9554A22 GEAR HOUSING, COMPLETE (LONG) (GRAY) (1 required per assembly)
GEAR HSG LG-GREY  O NLA  
1659-9554A22 GEAR HSG LG-GREY O NLA
(more info)
    UnavailableUnavailable Parts
#- 1659-9554A10 GEAR HOUSING, COMPLETE (X-LONG) (GRAY) (1 required per assembly)
GEAR HOUSING      O NLA  
1659-9554A10 GEAR HOUSING O NLA
(more info)
    UnavailableUnavailable Parts
#- 1959-9554A11 GEAR HOUSING, COMPLETE (XX-LONG) (GRAY) (1 required per assembly)
GEAR HOUSING      O NLA  
1659-9554A11 GEAR HOUSING O NLA
(more info)
    UnavailableUnavailable Parts
#1 1659-9554A23 GEAR HOUSING (BLACK) (1 required per assembly) CASTING #1659-9554C3
GEAR HSG ASY-BLK  O NLA  
1659-9554A23 GEAR HSG ASY-BLK O NLA
(more info)
    UnavailableUnavailable Parts
#1 1659-9554A 9 GEAR HOUSING (GRAY) (1 required per assembly) CASTING #1659-9554C4
GEAR HOUSING      O - Replaced by 1659-9554A24  
1659-9554A 9This part has been superseded. GEAR HOUSING O - Replaced by 1659-9554A24
(more info)
    UnavailableUnavailable Parts
GEAR HSG ASY-GREY O NLA  
1659-9554A24 GEAR HSG ASY-GREY O NLA
(more info)
    UnavailableUnavailable Parts
#2 22-85822A10 CONNECTOR (LONG & X-LONG) (1 required per assembly)
CONNECTOR ASSEMBL 22-85822A10 22-85822A10
22-85822A10OEM Part 22-85822A10 - Connector Assembly (more info) About Mercury Marine $16.70 $14.30 Add to shopping cart
1 in stock. Explain stock levels
#2 22-85822A 6 CONNECTOR (XX-LONG) (1 required per assembly)
CONNECTOR-FUEL    O NLA  
22-85822A 6 CONNECTOR-FUEL O NLA
(more info)
    UnavailableUnavailable Parts
#3 22-56800 PLUG (1 required per assembly)
PLUG Pipe (.0625- 22-56800 22-56800
22-56800OEM Part 22-56800 - Pipe Plug (more info) About Mercury Marine $18.33 $18.33 Add to shopping cart
5 in stock. Explain stock levels
#4 31-88384 ROLLER BEARING (1 required per assembly)
BEARING           O - Replaced by 31-88384T  
31-88384This part has been superseded. BEARING O - Replaced by 31-88384T
(more info)
    UnavailableUnavailable Parts
BEARING,NLA 31-88384T  
31-88384TOEM Part 31-88384T - Bearing, NLA (more info) About Mercury Marine $145.00 $145.00 Add to shopping cart
7 in stock. Explain stock levels
#5 10-40122 SET SCREW (1 required per assembly)
SCREW-SET         O NLA  
10-40122 SCREW-SET O NLA
(more info)
    UnavailableUnavailable Parts
#6 17-43044 DOWEL PIN (2 required per assembly)
PIN Dowel - Witho 17-43044  
17-43044OEM Part 17-43044 - Pin -Dowel-solid (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6A 814285 FILLER PLATE (1 required per assembly)
FILLER PLATE,NLA 814285  
814285OEM Part 814285 - Filler Plate, NLA (more info) About Mercury Marine $50.00 $50.00 Add to shopping cart
6 in stock. Explain stock levels
#7 22-37892 DRAIN SCREW (MAGNETIC) (2 required per assembly)
SCREW,NLA 10-37892  
10-37892OEM Part 10-37892 - Screw, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
#8 12-19183 WASHER (3 required per assembly)
12191832 12-19183 12-19183
12-19183OEM Part 12-19183 - Washer-BLK - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
WASHER-ORAN @15   O - Replaced by 12-19183  3 12-19183  2
12-19183 2This part has been superseded. WASHER-ORAN @15 O - Replaced by 12-19183 3
(more info)
    UnavailableUnavailable Parts
SEAL 12-19183  3 12-19183 3
12-19183 3OEM Part 12-19183 3 - Seal -Blue - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
DRAIN GASKET 18-2945-9
18-2945-9OEM Match 18-2945-9 - Gasket 12-19183 2-Pack (more info)
Replaces OEM #0307552
About Sierra Marine $2.78 $1.52 Add to shopping cart
10+ in stock. Explain stock levels
SEAL (4) Note: must be ordered in multiples of 2   12 19183Q02 12-19183Q02
12-19183Q02OEM Part 12-19183Q02 - Seals, Pack of 4 (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
SEAL (4) Note: must be ordered in multiples of 2   12 19183K02 12-19183K02
12-19183K02OEM Part 12-19183K02 - Seal, Pack of 4 (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 10-79953 SCREW (1 required per assembly)
SCREW @5          O - Replaced by 10-79953A 2 10-79953
10-79953This part has been superseded. SCREW @5 O - Replaced by 10-79953A 2
(more info)
    UnavailableUnavailable Parts
SCREW KIT-DRAIN   O - Replaced by 10-79953Q 2 10-79953A 2
10-79953A 2This part has been superseded. SCREW KIT-DRAIN O - Replaced by 10-79953Q 2
(more info)
    UnavailableUnavailable Parts
SCREW KIT @2      O - Replaced by 10-79953Q04 10-79953Q 2
10-79953Q 2This part has been superseded. SCREW KIT @2 O - Replaced by 10-79953Q04
(more info)
    UnavailableUnavailable Parts
SCREW KIT Drain 10-79953Q04 10-79953Q04
10-79953Q04OEM Part 10-79953Q04 - Screw Kit - Priced Individually (more info) About Mercury Marine $5.70 $5.70 Add to shopping cart
10+ in stock. Explain stock levels
DRAIN PLUG 18-2244
18-2244OEM Match 18-2244 - Plug Kit, 10-79953A2 (more info) About Sierra Marine $2.99 $2.07 Add to shopping cart
10+ in stock. Explain stock levels
SCREW-DRAIN Note: must be ordered in multiples of 2   10 79953K04 10-79953K04
10-79953K04OEM Part 10-79953K04 - Drain Screw - Priced Individually (more info) About Mercury Marine $5.70 $5.70 Add to shopping cart
1 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
12-92721OEM Part 12-92721 - Washer - Priced Individually (more info) About Mercury Marine $1.10 $0.75 Add to shopping cart
10+ in stock. Explain stock levels
Nut Set, Drive Shaft 18-2359
18-2359OEM Match 18-2359 - Nut Kit (more info) About Sierra Marine $8.21 $6.23 Add to shopping cart
1 in stock. Explain stock levels
Washer, Pinion Nut 18-2343-9
18-2343-9OEM Match 18-2343-9 - Washer, 12-92721, 2PK (more info) About Sierra Marine $3.98 $2.48 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 11-35921 NUT (1 required per assembly)
NUT (.625-18) 11-35921 11-35921
11-35921OEM Part 11-35921 - Nut - Priced Individually (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
10+ in stock. Explain stock levels
Pinion Nut 18-3719
18-3719OEM Match 18-3719 - Nut, 11-35921, 314730 (more info)
Replaces OEM #0314730
About Sierra Marine $4.95 $3.20 Add to shopping cart
3 in stock. Explain stock levels
#13 45-816417A 1 DRIVE SHAFT ASSEMBLY (LONG) (1 required per assembly)
DRIVESHAFT ASY    O NLA 45-816417A 1
45-816417A 1 DRIVESHAFT ASY O NLA
(more info)
    UnavailableUnavailable Parts
#13 45-814809A 1 DRIVE SHAFT ASSEMBLY (X-LONG) (1 required per assembly)
DRIVESHAFT        O NLA  
45-814809A 1 DRIVESHAFT O NLA
(more info)
    UnavailableUnavailable Parts
#13 45-814767A 1 DRIVE SHAFT ASSEMBLY (XX-LONG) (1 required per assembly)
DRIVESHAFT ASY    O NLA  
45-814767A 1 DRIVESHAFT ASY O NLA
(more info)
    UnavailableUnavailable Parts
#14 15-88655A 1 SHIM ASSEMBLY (AR required per assembly)
SHIM,NLA 15-88655A 1  
15-88655A 1OEM Part 15-88655A 1 - Shim, NLA (more info) About Mercury Marine $6.25 $6.25 Add to shopping cart
10+ in stock. Explain stock levels
#15 31-86748A 1 ROLLER BEARING (1 required per assembly)
318M0103473 31-86748A 1 31-86748A 1
31-86748A 1OEM Part 31-86748A 1 - Bearing Kit (more info) About Mercury Marine $37.92 $37.92 Add to shopping cart
1 in stock. Explain stock levels
BEARING KIT 31-8M0103473  
31-8M0103473OEM Part 31-8M0103473 - Upper Drive Shaft Bearing BRVZZ (more info) About Mercury Marine $44.10 $37.76 Add to shopping cart
Available to order:
Usually ships
within 8 days
Bearing, Upper Drive Shaft 18-1129
18-1129OEM Match 18-1129 - Bearing, 31-86748A1 (more info) About Sierra Marine $42.09 $42.09 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 11-88710 LOCK NUT (1 required per assembly)
NUT               O NLA  
11-88710 NUT O NLA
(more info)
    UnavailableUnavailable Parts
#17 25-88657 O-RING (1 required per assembly)
O-RING 25-88657 25-88657
25-88657OEM Part 25-88657 - O-Ring (more info) About Mercury Marine $3.40 $3.40 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7952-9
18-7952-9OEM Match 18-7952-9 - O-Ring 18-7952-9 (5/Pk) 25-88657 (more info) About Sierra Marine $17.45 $16.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 46-88776A 5 WATER PUMP BASE ASSEMBLY (1 required per assembly)
BASE ASSY-W/P,NLA 46-88776A 5 46-88776A 5
46-88776A 5OEM Part 46-88776A 5 - Water Pump Base (more info) About Mercury Marine $50.00 $50.00 Add to shopping cart
10+ in stock. Explain stock levels
#19 26-14381 OIL SEAL (1 required per assembly)
SEAL 26-14381  
26-14381OEM Part 26-14381 - Seal (more info) About Mercury Marine $24.50 $20.97 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 27-90756 2 GASKET (1 required per assembly)
GASKET 27-90756  2 27-90756  2
27-90756 2OEM Part 27-90756 2 - Gasket (more info) About Mercury Marine $23.50 $23.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 90755 FACE PLATE (1 required per assembly)
FACE PLATE,NLA 90755 90755
90755OEM Part 90755 - Face Plate, NLA (more info) About Mercury Marine $38.00 $38.00 Add to shopping cart
10+ in stock. Explain stock levels
#22 27-93666 2 GASKET (1 required per assembly)
GASKET 27-93666  2 27-93666  2
27-93666 2OEM Part 27-93666 2 - Gasket (more info) About Mercury Marine $27.33 $27.33 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 28-88422 KEY (1 required per assembly)
KEY,NLA 28-88422  
28-88422OEM Part 28-88422 - Key, NLA (more info) About Mercury Marine $11.00 $11.00 Add to shopping cart
10+ in stock. Explain stock levels
#24 47-85647 IMPELLER (1 required per assembly)
IMPELLER 47-85647 47-85647
47-85647OEM Part 47-85647 - Impeller (more info) About Mercury Marine $61.08 $61.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 46-90530A 1 WATER PUMP BODY ASSEMBLY (1 required per assembly)
WATER PUMP HSG    O NLA 46-90530A 1
46-90530A 1 WATER PUMP HSG O NLA
(more info)
    UnavailableUnavailable Parts
#26 26-88397 SEAL (1 required per assembly)
SEAL Note: must be ordered in multiples of 2 26-88397 26-88397
26-88397OEM Part 26-88397 - Seal - Priced Individually (more info) About Mercury Marine $4.10 $4.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 88581 GUIDE (1 required per assembly)
GUIDE,NLA 88581  
88581OEM Part 88581 - Guide, NLA (more info) About Mercury Marine $6.25 $6.25 Add to shopping cart
10+ in stock. Explain stock levels
#28 10-40011128 SCREW (4 required per assembly)
SCREW (M6 x 20) S 10-40011128 10-40011128
10-40011128OEM Part 10-40011128 - Screw - Priced Individually (more info) About Mercury Marine $3.60 $3.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#29 90753 INSULTOR (4 required per assembly)
INSULATOR   Note: must be ordered in multiples of 2,NLA 90753  
90753OEM Part 90753 - Insulator - Priced Individually, NLA (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#30 44197A 2 SHIFT SHAFT (1 required per assembly)
SHIFT SHAFT ASSY  O NLA  
44197A 2 SHIFT SHAFT ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#31 53-78907 RETAINING RING (OLD DESIGN) (1 required per assembly)
RETAINING RING,NLA 53-78907  
53-78907OEM Part 53-78907 - Retaining Ring, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
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
53-29641OEM Part 53-29641 - E Ring - Priced Individually (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
Spring Clip 18-4295-9
18-4295-9OEM Match 18-4295-9 - Clip, 53-29461, 2PK (more info) About Sierra Marine $2.98 $1.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#33 25-25439 O-RING 1 (1 required per assembly)
O-RING (.862 x .1 25-25439 25-25439
25-25439OEM Part 25-25439 - O-Ring - Priced Individually (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7420-9
18-7420-9OEM Match 18-7420-9 - O-Ring (PK5) 25-21836 (more info) About Sierra Marine $9.95 $4.35 Add to shopping cart
4 in stock. Explain stock levels
#34 23-77631A 2 BUSHING ASSEMBLY (1 required per assembly)
BUSHING ASSEMBLY 23-77631A 2 23-77631A 2
23-77631A 2OEM Part 23-77631A 2 - Bushing Assembly (more info) About Mercury Marine $24.90 $21.32 Add to shopping cart
2 in stock. Explain stock levels
Bushing-Shift 18-2155
18-2155OEM Match 18-2155 - Bushing, 23-77631A2 (more info) About Sierra Marine $20.99 $16.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#35 26-816464 1 OIL SEAL (1 required per assembly)
SEAL Oil 26-816464  1 26-816464  1
26-816464 1OEM Part 26-816464 1 - Seal (more info) About Mercury Marine $11.90 $11.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
Seal, Shift Shaft 18-8347
18-8347OEM Match 18-8347 - Seal, 26-816464 1 (more info) About Sierra Marine $11.99 $11.99 Add to shopping cart
1 in stock. Explain stock levels
Oil Seal 18-2054
18-2054OEM Match 18-2054 - Oil Seal Mercury (more info) About Sierra Marine $9.99 $8.09 Add to shopping cart
10+ in stock. Explain stock levels
#36 12-77674 WASHER (OLD DESIGN) (1 required per assembly)
WASHER 12-77674 12-77674
12-77674OEM Part 12-77674 - Washer (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
Washer 18-2316-9
18-2316-9OEM Match 18-2316-9 - Washer, 12-77674, 5PK (more info) About Sierra Marine $7.45 $3.07 Add to shopping cart
2 in stock. Explain stock levels
#37 31-66670A 1 ROLLER BEARING (1 required per assembly)
BEARING ASSEMBLY 31-66670A 1 31-66670A 1
31-66670A 1OEM Part 31-66670A 1 - Bearing Kit (more info) About Mercury Marine $40.42 $40.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#38 15-66672A 1 SHIM ASSEMBLY (AR required per assembly)
SHIM SET,NLA 15-66672A 1 15-66672A 1
15-66672A 1OEM Part 15-66672A 1 - Shim Set, NLA (more info) About Mercury Marine $15.00 $15.00 Add to shopping cart
10+ in stock. Explain stock levels