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Parts for Mariner 70 HP Gear Housing (Drive Shaft)

# 1643-7406A42 GEAR HOUSING ASSEMBLY (LONG SHAFT) (1 required per assembly)
1643-7406A42 - GEAR HOUSING ASSE  - Replaced by 1643-9539A9
 

1643-7406A42 - Gear Housing Assembly [ More info ]
Unavailable
1643-9539A9 - GEAR HOUSING           NLA
 

About Mercury Marine

OEM Part

1643-9539A 9 - GEAR Housing, NLA [ More info ]
Unavailable
#1 1643-7406A41 GEAR HOUSING ASSEMBLY (1 required per assembly)
1643-7406A41 - GEAR HOUSING ASSE  - Replaced by 1643-9539A8
 

1643-7406A41 - Gear Housing Assembly [ More info ]
Unavailable
1643-9539A8 - ->9539T8 - Replaced by -9539T8
 

1643-9539A 8 - Gear Housing Assembly [ More info ]
Unavailable
1643-9539T8 - ORD 1643-9539T 1       NLA
 

About Mercury Marine

OEM Part

1643-9539T 8 - Ord 1643-9539T 1, NLA [ More info ]
Unavailable
#2 22-85822A 1 CONNECTOR ASSEMBLY, SPEEDOMETER (1 required per assembly)
22-85822A 1 - CONNECTOR ASSEMBL  - Replaced by 22-85822A10
 

22-85822A 1 - Connector Assembly [ More info ]
Unavailable
CONNECTOR ASSY 22-85822A10
22-85822A10

About Mercury Marine

OEM Part

22-85822A10 - Connector Assembly [ More info ]

Add to shopping cart $20.31
6 In Stock.

#3 17-85500 DOWEL PIN - GEAR HOUSING (2 required per assembly)
178M0084726 17-85500
 

About Mercury Marine

OEM Part

17-85500 - Pin, Dowel (.187 X .530) [ More info ]

Add to shopping cart $1.50
10+ In Stock.

PIN - DOWEL 17-8M0084726
 

About Mercury Marine

OEM Part

178M0084726 - Pin - Dowel [ More info ]

Add to shopping cart $4.90
Available to Order: Usually ships within 10 days.

#4 16-33778 STUD, WATER PUMP/BASE (2-5/8") (3 required per assembly)
STUD 16-33778
 

About Mercury Marine

OEM Part

16-33778 - Stud [ More info ]

Add to shopping cart $11.00
Available to Order: Usually ships within 10 days.

#5 16-57933 STUD, GEAR HOUSING (2 required per assembly)
16-57933 - STUD (.437-14/.43  - Replaced by 16-8M0034453
 

16-57933 - Stud [ More info ]
Unavailable
STUD (7/16 x 2.19) 16-8M0034453
 

About Mercury Marine

OEM Part

16-8M0034453 - Stud [ More info ]

Add to shopping cart $18.83
Available to Order: Usually ships within 10 days.

#6 31-62091 ROLLER BEARING - DRIVE SHAFT (1 required per assembly)
31-62091 - BEARING Roller     - Replaced by 31-62091T
31-62091

31-62091 - Roller Bearing - Drive Shaft [ More info ]
Unavailable
BEARING 31-62091T
31-62091T

About Mercury Marine

OEM Part

31-62091T - Bearing [ More info ]

Add to shopping cart $67.49
1 In Stock.

#7 72849A 1 SCREEN, WATER INTAKE - STARBOARD AND PORT (1 required per assembly)
72849A 1 - SCREEN ASSEMBLY    NLA
72849A 1

About Mercury Marine

OEM Part

72849A 1 - Screen Assembly, NLA [ More info ]
Unavailable
SCREEN,PORT  72848
72848

About Mercury Marine

OEM Part

72848 - Water Intake Screen, Port Side Only [ More info ]

Add to shopping cart $10.00
10+ In Stock.

#8 10-36070 SCREW, WATER INTAKE SCREEN (1 required per assembly)
SCREW 10-36070
10-36070

About Mercury Marine

OEM Part

10-36070 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.87 $2.84
10+ In Stock.

#9 11-45812 NUT, WATER INTAKE SCREEN SCREW (1 required per assembly)
11859124 11-45812
 

About Mercury Marine

OEM Part

11-45812 - Nut, (#10-32) [ More info ]

Add to shopping cart $4.43
10 In Stock.

NUT 11-859124
 

About Mercury Marine

OEM Part

11-859124 - Nut, (#10-32) Stainless Steel, Nylon Insert [ More info ]

Add to shopping cart $17.92
10+ In Stock.

#10 92815 PLATE, SUPPORT - EXHAUST TUBE (1 required per assembly)
PLATE 92815
92815

About Mercury Marine

OEM Part

92815 - Support Plate, Exhaust Tube [ More info ]

Add to shopping cart $22.17 $18.84
10+ In Stock.

#11 37721 SEAL, EXHAUST TUBE (1 required per assembly)
37721 - SEAL               - Replaced by -37721001
37721

37721 - Seal - Priced Individually [ More info ]
Unavailable
SEAL 37721001
37721001

About Mercury Marine

OEM Part

37721001 - Seal - Priced Individually [ More info ]

Add to shopping cart $13.30 $11.30
10+ In Stock.

GASKET RUBBER SEAL
18-0539

About Sierra Marine

OEM Match

18-0539 - Seal, 37721 37721-001 [ More info ]

Add to shopping cart $9.99 $8.88
1 In Stock.

#12 43-88019 PINION GEAR - DRIVE SHAFT (1 required per assembly)
4388019T 43-88019
43-88019

About Mercury Marine

OEM Part

43-88019 - Gear, Pinion [ More info ]

Add to shopping cart $59.00
4 In Stock.

PINION GEAR 43-88019T
43-88019T

About Mercury Marine

OEM Part

43-88019T - Pinion Gear [ More info ]

Add to shopping cart $285.75
Available to Order: Usually ships within 10 days.

#13 11-55910 NUT, PINION GEAR TO DRIVE SHAFT (1 required per assembly)
NUT 11-55910
11-55910

About Mercury Marine

OEM Part

11-55910 - Nut, Special (7/16-20) [ More info ]

Add to shopping cart $5.30 $4.50
10+ In Stock.

#14 27-77417 GASKET, WATER PUMP (1 required per assembly)
27-77417 - GASKET             - Replaced by 27-19552
27-77417

27-77417 - Water Pump Gasket [ More info ]
Unavailable
GASKET 27-19552
27-19552

About Mercury Marine

OEM Part

27-19552 - Water Pump Base Gasket [ More info ]

Add to shopping cart $2.80
10+ In Stock.

WATER PUMP BASE GASKET 2
18-2841

About Sierra Marine

OEM Match

18-2841-9 - Gasket 27-77417 2-Pack [ More info ]

Add to shopping cart $5.48 $4.57
5 In Stock.

#15 25-26722 "O" RING, WATER PUMP BASE (1 required per assembly)
O RING 25-26722
25-26722

About Mercury Marine

OEM Part

25-26722 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $2.70
10+ In Stock.

O-RING
18-7115

About Sierra Marine

OEM Match

18-7115 - O-Ring 25-26722 [ More info ]

Add to shopping cart $1.99 $1.84
4 In Stock.

#16 46-77177A 1 WATER PUMP BASE ASSEMBLY (1 required per assembly)
BASE ASSY-W/P 46-77177A 1
46-77177A 1

About Mercury Marine

OEM Part

46-77177A 1 - Water Pump Base [ More info ]

Add to shopping cart $53.33
2 In Stock.

WATER PUMP BASE
18-3424

About Sierra Marine

OEM Match

18-3424 - Water Pump Base, 46-77177A1 [ More info ]

Add to shopping cart $43.99 $37.16
In Stock

#17 26-79831 OIL SEAL, WATER PUMP BASE (1 required per assembly)
SEAL Oil 26-79831
26-79831

About Mercury Marine

OEM Part

26-79831 - Seal [ More info ]

Add to shopping cart $17.20
2 In Stock.

OIL SEAL
18-2055

About Sierra Marine

OEM Match

18-2055 - Seal, 26-79831 [ More info ]

Add to shopping cart $11.99 $11.31
3 In Stock.

#18 26-90562 OIL SEAL, WATER PUMP BASE (1 required per assembly)
SEAL 26-90562
26-90562

About Mercury Marine

OEM Part

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

Add to shopping cart $21.22
3 In Stock.

OIL SEAL
18-2011

About Sierra Marine

OEM Match

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

Add to shopping cart $15.99 $14.57
4 In Stock.

#19 17-35973 DOWEL PIN, WATER PUMP BASE (2 required per assembly)
PIN-DOWEL 17-35973
17-35973

About Mercury Marine

OEM Part

17-35973 - Pin -Dowel - Priced Individually [ More info ]

Add to shopping cart $1.70
10+ In Stock.

#20 27-32769 GASKET, LOWER - WATER PUMP (1 required per assembly)
2719553 27-32769
27-32769

About Mercury Marine

OEM Part

27-32769 - Lower Water Pump Gasket [ More info ]

Add to shopping cart $2.50
3 In Stock.

GASKET 27-19553
27-19553

About Mercury Marine

OEM Part

27-19553 - Lower Gasket [ More info ]

Add to shopping cart $3.90
10+ In Stock.

LOWER WATER PUMP GASKET 2
18-2823

About Sierra Marine

OEM Match

18-2823-9 - Gasket 27-32769 2-Pack [ More info ]

Add to shopping cart $5.99 $5.50
10+ In Stock.

#21 54705 FACE PLATE - WATER PUMP (1 required per assembly)
54705 - FACE PLATE         - Replaced by -32768
54705

54705 - Face Plate - Priced Individually [ More info ]
Unavailable
FACEPLATE 32768
32768

About Mercury Marine

OEM Part

32768 - Face Plate, Water Pump Base to Water Pump Body [ More info ]

Add to shopping cart $4.40
3 In Stock.

IMPELLER PLATE
18-3107

About Sierra Marine

OEM Match

18-3107 - Plate 32768 [ More info ]

Add to shopping cart $2.97 $2.86
3 In Stock.

#22 27-32770 GASKET, UPPER - WATER PUMP (1 required per assembly)
27-32770 - GASKET             - Replaced by 27-19551
27-32770

27-32770 - Upper Water Pump Gasket [ More info ]
Unavailable
GASKET 27-19551
27-19551

About Mercury Marine

OEM Part

27-19551 - Upper Water Pump Gasket [ More info ]

Add to shopping cart $2.60
10+ In Stock.

UPPER WATER PUMP GASKET 2
18-2824

About Sierra Marine

OEM Match

18-2824-9 - Gasket 27-32770 2-Pack [ More info ]

Add to shopping cart $3.99 $3.56
8 In Stock.

#23 47-89983 IMPELLER, WATER PUMP (1 required per assembly)
47-89983 - IMPELLER           - Replaced by 47-89983T
47-89983

47-89983 - Impeller [ More info ]
Unavailable
IMPELLER 47-89983T
47-89983T

About Mercury Marine

OEM Part

47-89983T - Impeller [ More info ]

Add to shopping cart $26.08
10+ In Stock.

IMPELLER
18-3007

About Sierra Marine

OEM Match

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

Add to shopping cart $20.99 $20.29
10+ In Stock.

#24 28-56662 KEY, IMPELLER DRIVE (1 required per assembly)
288M0032837 28-56662
28-56662

About Mercury Marine

OEM Part

28-56662 - Key - Priced Individually [ More info ]

Add to shopping cart $2.78
10+ In Stock.

KEY 28-8M0032837
28-8M0032837

About Mercury Marine

OEM Part

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

Add to shopping cart $5.50
10+ In Stock.

#25 46-77822A 1 WATER PUMP BODY ASSEMBLY (1 required per assembly)
BODY ASSY-W/P 46-77822A 1
46-77822A 1

About Mercury Marine

OEM Part

46-77822A 1 - Water Pump Body [ More info ]

Add to shopping cart $25.52
1 In Stock.

WATER PUMP COVER
18-3118

About Sierra Marine

OEM Match

18-3118 - Water Pump Housing, 46-77822A1 [ More info ]

Add to shopping cart $23.99 $21.86
5 In Stock.

#26 48753 INSERT, WATER PUMP BODY (1 required per assembly)
INSERT 48753
48753

About Mercury Marine

OEM Part

48753 - Water Pump Body Insert [ More info ]

Add to shopping cart $9.90
2 In Stock.

#27 26-38452 SEAL, RUBBER - WATER PUMP (1 required per assembly)
SEAL 26-38452
26-38452

About Mercury Marine

OEM Part

26-38452 - Seal - Priced Individually [ More info ]

Add to shopping cart $4.40
10+ In Stock.

#28 12-38453 WASHER, NYLON - WATER PUMP (1 required per assembly)
WASHER 12-38453
12-38453

About Mercury Marine

OEM Part

12-38453 - Washer, Cupped - Water Tube Seal [ More info ]

Add to shopping cart $1.20
9 In Stock.

#29 12-29245 WASHER, WATER PUMP STUDS (3 required per assembly)
128M0204649 12-29245
12-29245

About Mercury Marine

OEM Part

12-29245 - Washer [ More info ]

Add to shopping cart $0.89
10+ In Stock.

WASHER 12-8M0204649
 

About Mercury Marine

OEM Part

12-8M0204649 - WASHER Note: Priced Individually [ More info ]

Add to shopping cart $1.20
Available to Order: Usually ships within 10 days.

#30 11-35888 NUT, WATER PUMP STUDS (3 required per assembly)
NUT 11-35888
11-35888

About Mercury Marine

OEM Part

11-35888 - Nut (1/4-28) [ More info ]

Add to shopping cart $6.60 $2.91
10+ In Stock.

STAINLESS STEEL LOCKNUT 5
18-3722

About Sierra Marine

OEM Match

18-3722-9 - Lock Nut, 121731, 11-35888, Pack of 5 [ More info ]

Add to shopping cart $11.99 $6.88
Available to Order: Usually ships within 10 days.

#31 25-20273 RING, RUBBER (DRIVE SHAFT) (1 required per assembly)
O RING 25-20273
25-20273

About Mercury Marine

OEM Part

25-20273 - O-ring, Rubber - Centrifugal Slinger (drive Shaft) [ More info ]

Add to shopping cart $1.60
10+ In Stock.

#32 78654A 1 SEAT ASSEMBLY, DRIVE SHAFT (1 required per assembly)
SEAT ASSY 78654A 1
78654A 1

About Mercury Marine

OEM Part

78654A 1 - Seat Assembly [ More info ]

Add to shopping cart $20.23
2 In Stock.

#33 86304 SEAL, SPLINED - DRIVE SHAFT (1 required per assembly)
SEAL 86304
86304

About Mercury Marine

OEM Part

86304 - Splined Seal [ More info ]

Add to shopping cart $9.90
7 In Stock.

#34 10-79953 SCREW, GREASE FILLER (1 required per assembly)
10-79953 - SCREW (.375-16 x   - Replaced by 10-79953A2
10-79953

10-79953 - Drain Screw ONLY, Priced Individually [ More info ]
Unavailable
10-79953A2 - ->79953Q2 - Replaced by -79953Q2
10-79953A2

10-79953A 2 - Drain Screw Kit [ More info ]
Unavailable
10-79953Q2 - ->79953Q04 - Replaced by -79953Q04
10-79953Q2

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
4 In Stock.

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.

#35 22-67892 SCREW, DRAIN (MAGNETIC) (1 required per assembly)
22-67892 - SCREW Magnetic     - Replaced by 22-67892A1
22-67892

22-67892 - Plug - Priced Individually [ More info ]
Unavailable
22-67892A1 - ->67892A05 - Replaced by -67892A05
22-67892A1

22-67892A 1 - Drain Plug [ More info ]
Unavailable
22-67892A05 - PLUG KIT Drain (M  - Replaced by 22-67892A06
22-67892A05

22-67892A05 - Drain Plug Kit [ More info ]
Unavailable
22-67892A06 - PLUG KIT Drain -   - Replaced by 22-8M0058389
22-67892A06

22-67892A06 - Drain Plug Kit [ More info ]
Unavailable
SCREW KIT 22-8M0058389
22-8M0058389

About Mercury Marine

OEM Part

22-8M0058389 - Screw Kit - Priced Individually [ More info ]

Add to shopping cart $10.30
10+ In Stock.

DRAIN SCREW PKG/50
18-23751-9

About Sierra Marine

OEM Match

18-23751-9 - Drain Screw , Package of 50 [ More info ]

Add to shopping cart $338.69 $294.70
In Stock

DRAIN PLUG MAGNETIC
18-2375

About Sierra Marine

OEM Match

18-2375 - Plug, 22-67892A1 [ More info ]

Add to shopping cart $6.99 $6.69
10+ In Stock.

#36 12-20260 WASHER, GREASE FILLER AND DRAIN SCREW (2 required per assembly)
12-20260 - WASHER             - Replaced by 12-19183
12-20260

12-20260 - Sealing Washer [ More info ]
Unavailable
12-19183 - WASHER Fiber       - Replaced by 12-191832
12-19183

12-19183 - Washer (3/8 Inch Screw) [ More info ]
Unavailable
12-191832 - ->191833 - Replaced by -191833
12-191832

12-19183 2 - Washer - Priced Individually [ More info ]
Unavailable
SEAL-BLUE 12-191833
12-191833

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.

#37 88181 SLEEVE, LUBRICATION (1 required per assembly)
SLEEVE,NLA 88181
 

About Mercury Marine

OEM Part

88181 - Lubrication Sleeve [ More info ]

Add to shopping cart $15.54
5 In Stock.

#38 15-92881A 1 SHIM, ROLLER BEARING (.002-3-5-10-20) (AR required per assembly)
SHIM SET 15-92881A 1
 

About Mercury Marine

OEM Part

15-92881A 1 - Shim Set [ More info ]

Add to shopping cart $7.00
Available to Order: Usually ships within 10 days.

#39 31-77420A 1 ROLLER BEARING ASSEMBLY, TAPERED (1 required per assembly)
31-77420A 1 - BEARING ASSEMBLY
31-77420A 1

About Mercury Marine

OEM Part

31-77420A 1 - Tapered Roller Bearing [ More info ]
Unavailable
#40 45-88024A 2 DRIVE SHAFT ASSEMBLY (LONG SHAFT) (1 required per assembly)
4598180 45-88024A 2
45-88024A 2

About Mercury Marine

OEM Part

45-88024A 2 - Drive Shaft [ More info ]

Add to shopping cart $182.84
2 In Stock.

45-98180 - DRIVESHAFT         NLA
45-98180

About Mercury Marine

OEM Part

45-98180 - Drive Shaft - Long, NLA [ More info ]
Unavailable
#41 24-20254 SPRING, COMPRESSION - DRIVE SHAFT (1 required per assembly)
SPRING,NLA 24-20254
24-20254

About Mercury Marine

OEM Part

24-20254 - Spring, NLA [ More info ]

Add to shopping cart $13.32
8 In Stock.

#42 17-30545 PIN, DRIVE SHAFT (1 required per assembly)
PIN 17-30545
17-30545

About Mercury Marine

OEM Part

17-30545 - Pin - Priced Individually [ More info ]

Add to shopping cart $5.80
10+ In Stock.

#43 76063A 1 SHAFT ASSY, SHIFT - LOWER (1 required per assembly)
SHAFT ASY,NLA 76063A 1
76063A 1

About Mercury Marine

OEM Part

76063A 1 - Shaft Assembly [ More info ]

Add to shopping cart $91.67
2 In Stock.

#44 53-29641 CLIP, RETAINING - SHIFT SHAFT (1 required per assembly)
E RING 53-29641
53-29641

About Mercury Marine

OEM Part

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

Add to shopping cart $1.70
4 In Stock.

E CLIP - GEN II
18-4295

About Sierra Marine

OEM Match

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

Add to shopping cart $2.59 $2.17
4 In Stock.

#45 25-25439 "O" RING, SHIFT SHAFT BUSHING (1 required per assembly)
O RING 25-25439
25-25439

About Mercury Marine

OEM Part

25-25439 - O-Ring, Shaft Shaft Bushing [ More info ]

Add to shopping cart $1.90
10+ In Stock.

O-RING 5
18-7420

About Sierra Marine

OEM Match

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

Add to shopping cart $9.99 $9.50
4 In Stock.

#46 23-77631A 2 BUSHING ASSEMBLY, SHIFT SHAFT (1 required per assembly)
BUSHING ASSY 23-77631A 2
23-77631A 2

About Mercury Marine

OEM Part

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

Add to shopping cart $29.01
10 In Stock.

BUSHING-SHIFT
18-2155

About Sierra Marine

OEM Match

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

Add to shopping cart $23.99 $21.73
7 In Stock.

#47 26-89236 OIL SEAL, SHIFT SHAFT BUSHING (1 required per assembly)
26892361 26-89236
26-89236

About Mercury Marine

OEM Part

26-89236 - Seal [ More info ]

Add to shopping cart $12.21
10+ In Stock.

SEAL Oil 26-892361
26-892361

About Mercury Marine

OEM Part

26-89236 1 - Seal [ More info ]

Add to shopping cart $17.00
10+ In Stock.

OIL SEAL
18-2009

About Sierra Marine

OEM Match

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

Add to shopping cart $11.99 $11.31
10+ In Stock.

#48 12-77674 WASHER, RUBBER - SHAFT BUSHING (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
1 In Stock.

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.

#49 78036 BASE, REVERSE LOCKING (1 required per assembly)
BASE 78036
78036

About Mercury Marine

OEM Part

78036 - Reverse Locking Base - Priced Individually [ More info ]

Add to shopping cart $6.10
10+ In Stock.

#50 98316 CAM, REVERSE LOCKING (1 required per assembly)
98316 - CAM                - Replaced by -43308
 

98316 - Cam [ More info ]
Unavailable
43308 - CAM                - Replaced by -433081
 

43308 - Reverse Locking Cam [ More info ]
Unavailable
433081 - ->43308T1 - Replaced by -43308T1
433081

43308 1 - Cam [ More info ]
Unavailable
CAM 43308T1
43308T1

About Mercury Marine

OEM Part

43308T 1 - Cam [ More info ]

Add to shopping cart $60.93
5 In Stock.


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