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Parts for Mercury Mariner Racing 250XS (3.0L DFI) Gear Housing (Driveshaft-standard / Counter-sportmaster

# 817275A 5 REBUILD KIT, Water Pump (1 required per assembly)
REBUILD KIT-W/P 817275A 5
817275A 5

About Mercury Marine

OEM Part

817275A 5 - Water Pump Rebuild Kit [ More info ]

Add to shopping cart $155.75
In Stock

# 26-816575A 4 SEAL KIT, Gear Housing (1 required per assembly)
SEAL KIT Gear Housing 26-816575A 4
26-816575A 4

About Mercury Marine

OEM Part

26-816575A 4 - Seal Kit [ More info ]

Add to shopping cart $46.25
Available to Order: Usually ships within 10 days.

LOWER UNIT SEAL KIT
18-8382

About Sierra Marine

OEM Match

18-8382 - Seal Kit, 26-816575A4 [ More info ]

Add to shopping cart $40.99 $34.20
In Stock

#0 1689-840306T 6 GEAR HOUSING ASSEMBLY, Complete (1.62:1) Standard (1 required per assembly)
1688-840306T 6 - GEAR HOUSING ASSE  NLA
1688-840306T 6

About Mercury Marine

OEM Part

1688-840306T 6 - REF OB SB 04-04,NLA [ More info ]
Unavailable
#0 1688-840307T10 GEAR HOUSING ASSEMBLY, Complete (1.62) Counter Rotation (1 required per assembly)
1688-840307T10 - GEAR HOUSING ASSE  NLA
1688-840307T10

About Mercury Marine

OEM Part

1688-840307T10 - REF OB SB 04-04,NLA [ More info ]
Unavailable
#0 1689-840306T 7 GEAR HOUSING ASSEMBLY, Complete (1.75:1) Standard (1 required per assembly)
1688-840306T 7 - GEAR HOUSING ASSE  NLA
1688-840306T 7

About Mercury Marine

OEM Part

1688-840306T 7 - Refob SB04-04, NLA [ More info ]
Unavailable
#0 1688-840307T11 GEAR HOUSING ASSEMBLY, Complete (1.75:1) Counter Rotation (1 required per assembly)
1688-840307T11 - GEAR HOUSING ASSE  NLA
1688-840307T11

About Mercury Marine

OEM Part

1688-840307T11 - G CASE-1.75 LH,NLA [ More info ]
Unavailable
#1 1688-840306T 3 GEAR HOUSING ASSEMBLY, Basic (1 required per assembly) (Basic)(Standard)
1688-840306T 3 - GEAR HOUSING ASSE
1688-840306T 3

About Mercury Marine

OEM Part

1688-840306T 3 - Gear Housing Assembly [ More info ]
Unavailable
#1 1688-840307T 3 GEAR HOUSING ASSEMBLY, Basic (1 required per assembly) (Basic)(Counter Rotation)
1688-840307T 3 - GEAR HOUSING ASSE
1688-840307T 3

About Mercury Marine

OEM Part

1688-840307T 3 - Gear Housing Assembly [ More info ]
Unavailable
#2 17-37972 1 PIN (1 required per assembly)
PIN 17-37972  1
 

About Mercury Marine

OEM Part

17-37972 1 - Pin [ More info ]

Add to shopping cart $3.50
Available to Order: Usually ships within 10 days.

#3 826134Q ANODE (2 required per assembly)
ANODE(ALUM) 97-826134Q
97-826134Q

About Mercury Marine

OEM Part

97-826134Q - Anode, Aluminum, Outboard Side Pocket, Priced Individually [ More info ]

Add to shopping cart $15.90
10+ In Stock.

ANODE
18-6068

About Sierra Marine

OEM Match

18-6068 - Anode, Zinc, 826134 [ More info ]

Add to shopping cart $12.25
Available to Order: Usually ships within 10 days.

ANODE(ALUM)   97826134T
97826134T

About Mercury Marine

OEM Part

97-826134T - Anode - Outboard Side Pocket - Priced Individually [ More info ]

Add to shopping cart $15.90
10+ In Stock.

#4 10-40003 33 SCREW, (M6 x 40) (1 required per assembly)
SCREW 10-40003 33
10-40003 33

About Mercury Marine

OEM Part

10-40003 33 - Screw - Priced Individually [ More info ]

Add to shopping cart $3.90
10+ In Stock.

#5 11-40138 6 NUT, (M6) Stainless Steel (1 required per assembly)
NUT 11-40138  6
11-40138  6

About Mercury Marine

OEM Part

11-40138 6 - Nut - Priced Individually [ More info ]

Add to shopping cart $4.90
10+ In Stock.

#6 31-42647A 1 BEARING ASSEMBLY, Roller (1 required per assembly)
BEARING ASSY 31-42647A 1
31-42647A 1

About Mercury Marine

OEM Part

31-42647A 1 - Roller Bearing - Drive Shaft [ More info ]

Add to shopping cart $65.03
4 In Stock.

BEARING PINION
18-1117

About Sierra Marine

OEM Match

18-1117 - Bearing, 387817, 31-42647A1 [ More info ]

Add to shopping cart $53.99 $48.91
1 In Stock.

#7 17-43044 PIN, Dowel - Without Hole (.375 x .625) (2 required per assembly)
PIN-DOWEL-SOLID 17-43044
17-43044

About Mercury Marine

OEM Part

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

Add to shopping cart $2.40
1 In Stock.

#8 10-79953Q 2 SCREW KIT, (.375-16 x .250) Drain (1 required per assembly)
10-79953Q 2 - SCREW KIT (.375-1  - Replaced by 10-79953Q04
10-79953Q 2

10-79953Q 2 - Screw Kit - Priced Individually [ More info ]
Unavailable
SCREW-DRAIN 10-79953Q04
10-79953Q04

About Mercury Marine

OEM Part

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

Add to shopping cart $7.20
10+ In Stock.

DRAIN PLUG
18-2244

About Sierra Marine

OEM Match

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

Add to shopping cart $3.59 $3.18
Available to Order: Usually ships within 10 days.

SCREW-DRAIN   10 79953K04
10 79953K04

About Mercury Marine

OEM Part

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

Add to shopping cart $7.20
10+ In Stock.

#9 12-19183 3 SEAL (1 required per assembly)
SEAL-BLUE 12-19183  3
12-19183  3

About Mercury Marine

OEM Part

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

Add to shopping cart $1.40
10+ In Stock.

DRAIN SCREW GASKET 2
18-2945

About Sierra Marine

OEM Match

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

Add to shopping cart $2.29
10+ In Stock.

SEAL (4)   12 19183Q02
12 19183Q02

About Mercury Marine

OEM Part

12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ]

Add to shopping cart $6.40
10+ In Stock.

SEAL (4)   12 19183K02
12 19183K02

About Mercury Marine

OEM Part

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

Add to shopping cart $6.40
10+ In Stock.

#10 NSS NOT SOLD SEPARATE, Pinion Gear (Part of Forward Gear Kit) (1 required per assembly)
NSS - NOT SOLD SEPARATE
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE [ More info ]
Unavailable
#11 12-92721 WASHER (1 required per assembly)
WASHER 12-92721
12-92721

About Mercury Marine

OEM Part

12-92721 - Washer, Pinion Gear [ More info ]

Add to shopping cart $1.40 $0.78
10+ In Stock.

NUT SET DRIVE SHAFT
18-2359

About Sierra Marine

OEM Match

18-2359 - Nut Kit [ More info ]

Add to shopping cart $5.19 $2.97
Available to Order: Usually ships within 10 days.

PINION NUT WASHER 2
18-2343

About Sierra Marine

OEM Match

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

Add to shopping cart $2.79
Available to Order: Usually ships within 10 days.

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

About Mercury Marine

OEM Part

11-35921 - Nut, (.625-18) [ More info ]

Add to shopping cart $7.70
10+ In Stock.

PINION NUT
18-3719

About Sierra Marine

OEM Match

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

Add to shopping cart $4.99 $4.76
4 In Stock.

#13 824145 SHIFT SHAFT, Lower (1 required per assembly)
SHAFT-SHIFT-LOWER 824145
824145

About Mercury Marine

OEM Part

824145 - Shift Shaft - Lower [ More info ]

Add to shopping cart $87.25
Available to Order: Usually ships within 10 days.

#14 848836A 1 BUSHING ASSEMBLY (1 required per assembly)
BUSHING KIT 848836A 1
 

About Mercury Marine

OEM Part

848836A 1 - Bushing Kit [ More info ]

Add to shopping cart $54.07
Available to Order: Usually ships within 10 days.

#15 26-816464 1 SEAL, Oil (1 required per assembly)
26-816464  1 - SEAL Oil           - Replaced by -8M0204708
26-816464  1

26-816464 1 - Seal [ More info ]
Unavailable
SEAL 26-8M0204708
26-8M0204708

About Mercury Marine

OEM Part

26-8M0204708 - Shift Shaft Oil Seal-O/B [ More info ]

Add to shopping cart $16.30
10+ In Stock.

OIL SEAL
18-2054

About Sierra Marine

OEM Match

18-2054 - Oil Seal Mercury [ More info ]

Add to shopping cart $11.99 $10.93
5 In Stock.

#16 25-36318 O-RING, (.799) (1 required per assembly)
258M0214927 25-36318
25-36318

About Mercury Marine

OEM Part

25-36318 - O-ring, (.799) [ More info ]

Add to shopping cart $1.60
10+ In Stock.

25-8M0214927 - O RING @5
 

About Mercury Marine

OEM Part

25-8M0214927 - O RING @5 [ More info ]
Unavailable
O-RING 2
18-7440-1

About Sierra Marine

OEM Match

18-7440-1-9 - O-Ring (PK2) [ More info ]

Add to shopping cart $3.99 $3.37
Available to Order: Usually ships within 10 days.

#18 12-77674 WASHER (1 required per assembly)
WASHER 12-77674
12-77674

About Mercury Marine

OEM Part

12-77674 - Washer, Rubber [ More info ]

Add to shopping cart $1.70
Available to Order: Usually ships within 10 days.

WASHER 5
18-2316

About Sierra Marine

OEM Match

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

Add to shopping cart $4.69 $4.23
2 In Stock.

#19 45-848831 DRIVESHAFT, Lower (1 required per assembly)
45-848831 - DRIVESHAFT
45-848831

About Mercury Marine

OEM Part

45-848831 - Drive Shaft [ More info ]
Unavailable
#20 28-43037 KEY (1 required per assembly)
28-43037 - KEY                - Replaced by 28-8M0032833
28-43037

28-43037 - Key [ More info ]
Unavailable
28-8M0032833 - KEY                - Replaced by -8M0204723
28-8M0032833

28-8M0032833 - Key [ More info ]
Unavailable
KEY 28-8M0204723
28-8M0204723

About Mercury Marine

OEM Part

288M0204723 - KEY Note: Priced Individually [ More info ]

Add to shopping cart $4.20
3 In Stock.

IMPELLER KEY
18-3293

About Sierra Marine

OEM Match

18-3293 - Key, 28-43037 [ More info ]

Add to shopping cart $5.99 $5.45
5 In Stock.

#21 15-38657A 1 SHIM ASSEMBLY (1 required per assembly)
15-38657A 1 - SHIM ASSEMBLY      NLA
 

About Mercury Marine

OEM Part

15-38657A 1 - Shim Set [ More info ]
Unavailable
#22 31-48939A 2 BEARING, Tapered Roller (1 required per assembly)
31-48939A 2 - BEARING Tapered R
31-48939A 2

About Mercury Marine

OEM Part

31-48939A 2 - Roller Bearing [ More info ]
Unavailable
BEARING ASSY 318M0146553
318M0146553

About Mercury Marine

OEM Part

318M0146553 - Bearing ASSY [ More info ]

Add to shopping cart $19.92
Available to Order: Usually ships within 10 days.

#24 15-42637A 1 SHIM SET (1 required per assembly)
158M0063267 15-42637A 1
15-42637A 1

About Mercury Marine

OEM Part

15-42637A 1 - Shim Set [ More info ]

Add to shopping cart $17.77
10+ In Stock.

#25 31-36387A 1 BEARING, Roller (1 required per assembly)
318M0146566 31-36387A 1
31-36387A 1

About Mercury Marine

OEM Part

31-36387A 1 - Tapered Roller Bearing [ More info ]

Add to shopping cart $44.99
1 In Stock.

ALPHA BEARING
18-1143

About Sierra Marine

OEM Match

18-1143 - Bearing 31-36387A1 [ More info ]

Add to shopping cart $49.99 $45.72
2 In Stock.

#27 824519 1 RETAINER (1 required per assembly)
RETAINER 824519  1
824519  1

About Mercury Marine

OEM Part

824519 1 - Retainer [ More info ]

Add to shopping cart $6.70
Available to Order: Usually ships within 10 days.

RETAINER BRNG RACE PRELOAD
18-2346

About Sierra Marine

OEM Match

18-2346 - Retainer, 824519 1 [ More info ]

Add to shopping cart $4.99 $4.22
Available to Order: Usually ships within 10 days.

#28 840836A 2 CARRIER ASSEMBLY (1 required per assembly)
840836A 2 - CARRIER ASSEMBLY
840836A 2

About Mercury Marine

OEM Part

840836A 2 - Seal Carrier [ More info ]
Unavailable
#29 25-90011 O-RING, (2.175 x .175) (1 required per assembly)
25896523 25-90011
25-90011

About Mercury Marine

OEM Part

25-90011 - Drive Shaft Cover O-Ring [ More info ]

Add to shopping cart $1.39
10+ In Stock.

25-896523 - O-RING (2.175 x .  - Replaced by -8M0142854
25-896523

25-896523 - O-ring, (2.175 X .103) [ More info ]
Unavailable
O RING 25-8M0142854
25-8M0142854

About Mercury Marine

OEM Part

25-8M0142854 - O-Ring [ More info ]

Add to shopping cart $1.10
Available to Order: Usually ships within 10 days.

#30 26-66302 SEAL, Oil (1 required per assembly)
268M0214939 26-66302
26-66302

About Mercury Marine

OEM Part

26-66302 - Seal - Priced Individually [ More info ]

Add to shopping cart $19.50
10+ In Stock.

26-8M0214939 - SEAL @3
 

About Mercury Marine

OEM Part

26-8M0214939 - SEAL @3 [ More info ]
In Stock
OIL SEAL
18-2056

About Sierra Marine

OEM Match

18-2056 - Seal, 26-96503 1 [ More info ]

Add to shopping cart $14.99 $13.36
3 In Stock.

#32 10-821300 16 SCREW, (M6 x 16) (2 required per assembly)
SCREW 10-821300 16
10-821300 16

About Mercury Marine

OEM Part

10-821300 16 - Screw - Priced Individually [ More info ]

Add to shopping cart $5.70
3 In Stock.

#33 817275A 1 PUMP ASSEMBLY, Water (1 required per assembly)
HOUSING KIT-W/P 817275A 1
817275A 1

About Mercury Marine

OEM Part

817275A 1 - Housing for Water Pump [ More info ]

Add to shopping cart $98.67
In Stock

WATER PUMP KIT
18-3570

About Sierra Marine

OEM Match

18-3570 - Water Pump Kit 817275A1, A2 [ More info ]

Add to shopping cart $90.99 $82.22
10+ In Stock.

#34 26-816575A 2 SEAL KIT (1 required per assembly)
SEAL KIT-OBM 26-816575A 2
26-816575A 2

About Mercury Marine

OEM Part

26-816575A 2 - Seal Kit [ More info ]

Add to shopping cart $10.50
10+ In Stock.

FACE SEAL
18-2599

About Sierra Marine

OEM Match

18-2599 - Seal, 26-816575A 2 [ More info ]

Add to shopping cart $7.59 $6.60
Available to Order: Usually ships within 10 days.

#35 27-43033 1 GASKET (1 required per assembly)
GASKET 27-43033  1
27-43033  1

About Mercury Marine

OEM Part

27-43033 1 - Face Plate To Cover Gasket [ More info ]

Add to shopping cart $10.70
10+ In Stock.

#36 27-817277 1 GASKET (1 required per assembly)
GASKET 27-817277  1
27-817277  1

About Mercury Marine

OEM Part

27-817277 1 - Gasket -Sold each [ More info ]

Add to shopping cart $5.50
10+ In Stock.

IMPELLER GASKET 2
18-2566

About Sierra Marine

OEM Match

18-2566-9 - Gasket 27-817277 2-Pack [ More info ]

Add to shopping cart $7.99 $7.30
10+ In Stock.

#37 817276 1 FACEPLATE (1 required per assembly)
817276  1 - FACEPLATE
817276  1

About Mercury Marine

OEM Part

817276 1 - Water Pump Face Plate [ More info ]
Unavailable
#38 47-43026T 2 IMPELLER (1 required per assembly)
IMPELLER 47-43026T 2
47-43026T 2

About Mercury Marine

OEM Part

47-43026T 2 - Water Pump Impeller [ More info ]

Add to shopping cart $37.08
10+ In Stock.

IMPELLER
18-3056

About Sierra Marine

OEM Match

18-3056 - Impeller 47-43026-2 [ More info ]

Add to shopping cart $26.99 $22.62
10+ In Stock.

IMPELLER   47 43026Q02
47 43026Q02

About Mercury Marine

OEM Part

47-43026Q02 - Water Pump Impeller [ More info ]

Add to shopping cart $37.08
Available to Order: Usually ships within 10 days.

#39 10-821300 20 SCREW, (M6 x 20) (6 required per assembly)
SCREW 10-821300 20
10-821300 20

About Mercury Marine

OEM Part

10-821300 20 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.60
Available to Order: Usually ships within 10 days.

#40 832942A 1 COUPLING ASSEMBLY (1 required per assembly)
COUPLING KIT 832942A 1
832942A 1

About Mercury Marine

OEM Part

832942A 1 - Coupling Kit [ More info ]

Add to shopping cart $27.42
In Stock

#41 25-21836 O-RING, (.796 x .139) (1 required per assembly)
258M0204645 25-21836
25-21836

About Mercury Marine

OEM Part

25-21836 - O-ring, (.796 X .139) [ More info ]

Add to shopping cart $2.30
1 In Stock.

O RING 25-8M0204645
25-8M0204645

About Mercury Marine

OEM Part

25-8M0204645 - O RING [ More info ]

Add to shopping cart $2.30
9 In Stock.

O-RING 5
18-7153

About Sierra Marine

OEM Match

18-7153-9 - (PK5) O-Ring 25-25439 [ More info ]

Add to shopping cart $8.99
3 In Stock.

#42 25-35027 O-RING, (1.046) (1 required per assembly)
258M0204654 25-35027
25-35027

About Mercury Marine

OEM Part

25-35027 - O-ring (1.046 I.d.) [ More info ]

Add to shopping cart $1.60
10+ In Stock.

25-8M0204654 - O RING @10
25-8M0204654

About Mercury Marine

OEM Part

25-8M0204654 - O RING @10 [ More info ]
Unavailable
O-RING
18-7117

About Sierra Marine

OEM Match

18-7117 - O-Ring 303360, 25-35027 [ More info ]

Add to shopping cart $1.19
6 In Stock.

#43 848834 PLATE, Water Passage (1 required per assembly)
PLATE Water Passage 848834
848834

About Mercury Marine

OEM Part

848834 - Plate [ More info ]

Add to shopping cart $67.72
Available to Order: Usually ships within 10 days.

#44 27-848835 GASKET (1 required per assembly)
27-848835 - GASKET
27-848835

About Mercury Marine

OEM Part

27-848835 - Water Passage Plate Gasket [ More info ]
Unavailable
#45 45-848832A 1 DRIVESHAFT ASSEMBLY, Upper (1 required per assembly) (Long)
DRIVESHAFT-LONG 45-848832A 1
 

About Mercury Marine

OEM Part

45-848832A 1 - Drive Shaft - Long [ More info ]

Add to shopping cart $634.57
Available to Order: Usually ships within 10 days.

#45 45-827755A 1 EXTENSION KIT, Driveshaft, Upper (1 required per assembly) (X-Long)
45-827755A 1 - EXTENSION KIT Dri  NLA
45-827755A 1

About Mercury Marine

OEM Part

45-827755A 1 - Extension Kit-XL [ More info ]
Unavailable
#46 823902 COUPLING (1 required per assembly)
COUPLING 823902
823902

About Mercury Marine

OEM Part

823902 - Coupling [ More info ]

Add to shopping cart $71.58
Available to Order: Usually ships within 10 days.


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