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Parts for MerCruiser 8.1L Inboard (H.O.) Transmission & Related Parts (Hurth 630 / 800)

#1 863744T 2 TRANSMISSION, (1.5:1 Ratio) (630A) Down Angle (1 required per assembly) (Mechanical Shift)
863744T 2 - TRANSMISSION (1.5
 

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OEM Part

863744T 2 - TRANSMISSION (1.5 [ More info ]
Unavailable
#1 863744T 3 TRANSMISSION, (2.0:1 Ratio) (630A) Down Angle (1 required per assembly) (Mechanical Shift)
863744T 3 - TRANSMISSION (2.0
 

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OEM Part

863744T 3 - TRANSMISSION (2.0 [ More info ]
Unavailable
#1 863744T 4 TRANSMISSION, (2.50:1 Ratio) (630A) Down Angle (1 required per assembly) (Mechanical Shift)
863744T 4 - TRANSMISSION (2.5
 

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OEM Part

863744T 4 - TRANSMISSION (2.5 [ More info ]
Unavailable
#1 863744T 5 TRANSMISSION, (2.70:1 Ratio) (630A) Down Angle (1 required per assembly) (Mechanical Shift)
863744T 5 - TRANSMISSION (2.7
 

About Mercury Marine

OEM Part

863744T 5 - TRANSMISSION (2.7 [ More info ]
Unavailable
#1 806730A 1 TRANSMISSION, (2.85:1 Ratio) (800A) Down Angle (1 required per assembly) (Mechanical Shift)
806730A 1 - TRANSMISSION (2.8  NLA
 

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OEM Part

806730A 1 - TRANSMISSION (2.8 NLA [ More info ]
Unavailable
#1 865703T02 TRANSMISSION, (1.5:1 Ratio) (630A) Down Angle (1 required per assembly) (Electric Shift)
865703T02 - TRANSMISSION (1.5  - Replaced by -8M0170167
 

865703T02 - Trans 63A Dts 1.5 [ More info ]
Unavailable
TRANS 68A DTS 1.5 8M0170167
 

About Mercury Marine

OEM Part

8M0170167 - TRANS 63A DTS 1.5 [ More info ]

Add to shopping cart $5,083.71
Available to Order: Usually ships within 10 days.

#1 865703T03 TRANSMISSION, (2.0:1 Ratio) (630A) Down Angle (1 required per assembly) (Electric Shift)
865703T03 - TRANSMISSION (2.0
 

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OEM Part

865703T03 - Trans 63A Dts 2.0 [ More info ]
Unavailable
TRANS 68A DTS 2.0 8M0168795
 

About Mercury Marine

OEM Part

8M0168795 - TRANS 68A DTS 2.0 [ More info ]

Add to shopping cart $5,208.93
Available to Order: Usually ships within 10 days.

#1 865703T04 TRANSMISSION, (2.50:1 Ratio) (630A) Down Angle (1 required per assembly) (Electric Shift)
865703T04 - TRANSMISSION (2.5
 

About Mercury Marine

OEM Part

865703T04 - Trans 63A Dts 2.5 [ More info ]
Unavailable
#1 865703T05 TRANSMISSION, (2.70:1 Ratio) (630A) Down Angle (1 required per assembly) (Electric Shift)
865703T05 - TRANSMISSION (2.7
 

About Mercury Marine

OEM Part

865703T05 - Trans 63A Dts 2.7 [ More info ]
Unavailable
#1 865705T01 TRANSMISSION, (2.85:1 Ratio) (800A) Down Angle (1 required per assembly) (Electric Shift)
865705T01 - TRANSMISSION (2.8
 

About Mercury Marine

OEM Part

865705T01 - Trans 80A Dts 2.8 [ More info ]
Unavailable
#1 863745T 2 TRANSMISSION, (1.5:1 Ratio) (630V) V-Drive (1 required per assembly) (Mechanical Shift)
863745T 2 - TRANSMISSION (1.5
 

About Mercury Marine

OEM Part

863745T 2 - TRANSMISSION (1.5 [ More info ]
Unavailable
#1 863745T 3 TRANSMISSION, (2.0:1 Ratio) (630V) V-Drive (1 required per assembly) (Mechanical Shift)
863745T 3 - TRANSMISSION (2.0
 

About Mercury Marine

OEM Part

863745T 3 - TRANSMISSION (2.0 [ More info ]
Unavailable
#1 863745T 4 TRANSMISSION, (2.5:1 Ratio) (630V) V-Drive (1 required per assembly) (Mechanical Shift)
863745T 4 - TRANSMISSION (2.5
 

About Mercury Marine

OEM Part

863745T 4 - TRANSMISSION (2.5 [ More info ]
Unavailable
#1 865704T02 TRANSMISSION, (1.5:1 Ratio) (630V) V-Drive (1 required per assembly) (Electric Shift)
865704T02 - TRANSMISSION (1.5
 

About Mercury Marine

OEM Part

865704T02 - Trans 63V Dts 1.5 [ More info ]
Unavailable
#1 865704T03 TRANSMISSION, (2.0:1 Ratio) (630V) V-Drive (1 required per assembly) (Electric Shift)
865704T03 - TRANSMISSION (2.0
 

About Mercury Marine

OEM Part

865704T03 - Trans 63V Dts 2.0 [ More info ]
Unavailable
#1 865704T04 TRANSMISSION, (2.5:1 Ratio) (630V) V-Drive (1 required per assembly) (Electric Shift)
865704T04 - TRANSMISSION (2.5  - Replaced by -8M0157248
 

865704T04 - Trans 63V Dts 2.5 [ More info ]
Unavailable
8M0157248 - TRANS-68IV 2.47:1
 

About Mercury Marine

OEM Part

8M0157248 - TRANS-68IV 2.47:1 [ More info ]
Unavailable
#2 16-805259 STUD (4 required per assembly)
STUD 16-805259
 

About Mercury Marine

OEM Part

16-805259 - Stud [ More info ]

Add to shopping cart $10.90
Available to Order: Usually ships within 10 days.

#2 16-57933 STUD, (.437-14/.437-20 x 2.190) (4 required per assembly) (Hurth 800A Only)
16-57933 - STUD (.437-14/.43  - Replaced by 16-8M0034453
 

This part has been superseded.

16-57933 - 16-57933 - STUD (.437-14/.43 [ More info ]
Unavailable
Replaced by 16-8M0034453
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.

#3 12-22248 WASHER, (.453 x .875 x .060) (4 required per assembly)
WASHER (.453 x .875 x . 12-22248
 

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OEM Part

12-22248 - Washer, (.453 X .875 X .060) [ More info ]

Add to shopping cart $1.40
1 In Stock.

#3 12-79552 WASHER, (.453 x .750 x .062) Stainless Steel (4 required per assembly) (Hurth 800A Only)
WASHER (.453 x .750 x . 12-79552
 

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OEM Part

12-79552 - Washer, (.453 X .750 X .062) Stainless Steel [ More info ]

Add to shopping cart $2.91
3 In Stock.

#4 11-826710 15 NUT, (.437-20) Stainless Steel (4 required per assembly)
1134933 11-826710 15
11-826710 15

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OEM Part

11-826710 15 - Nut (7/16-20) Stainless Steel [ More info ]

Add to shopping cart $1.67
10+ In Stock.

11-34933 - NUT (.437-20) Sta  - Replaced by -8M0204653
11-34933

This part has been superseded.

11-34933 - 11-34933 - NUT (.437-20) Sta [ More info ]
Unavailable
Replaced by -8M0204653
NUT 11-8M0204653
 

About Mercury Marine

OEM Part

11-8M0204653 - Prop Lock Nut 7/16-20 , Priced Individually [ More info ]

Add to shopping cart $5.10
8 In Stock.

STAINLESS STEEL LOCKNUT 5
18-3721

About Sierra Marine

OEM Match

18-3721-9 - Lock Nut, 11-34933, 5PK [ More info ]

Add to shopping cart $19.49 $13.18
Available to Order: Usually ships within 10 days.

#4 11-859116 NUT, (.4375-20) (4 required per assembly) (Hurth 800A Only)
NUT 11-859116
11-859116

About Mercury Marine

OEM Part

11-859116 - Nut, (.437-20) [ More info ]

Add to shopping cart $4.90
10+ In Stock.

#5 10-47462 SCREW, (.437-14 x 1.250) (2 required per assembly)
SCREW 10-47462
10-47462

About Mercury Marine

OEM Part

10-47462 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.70 $1.44
10+ In Stock.

#7 79476A 1 FLANGE ASSEMBLY, (5.00 x 1.00) (OPT required per assembly)
79476A 1 - FLANGE ASSEMBLY (
79476A 1

About Mercury Marine

OEM Part

79476A 1 - FLANGE ASSEMBLY ( [ More info ]
Unavailable
#7 79476A 2 FLANGE ASSEMBLY, (5.00 x 1.125) (OPT required per assembly)
79476A 2 - FLANGE ASSEMBLY (  NLA
79476A 2

About Mercury Marine

OEM Part

79476A 2 - FLANGE ASSEMBLY ( NLA [ More info ]
Unavailable
#7 79476A 3 FLANGE ASSEMBLY, (5.00 x 1.25) (OPT required per assembly)
FLANGE ASSY 79476A 3
79476A 3

About Mercury Marine

OEM Part

79476A 3 - Flange Assembly [ More info ]

Add to shopping cart $253.58
1 In Stock.

#7 79476A 4 FLANGE ASSEMBLY, (5.00 x 1.375) (OPT required per assembly)
FLANGE ASSY 79476A 4
79476A 4

About Mercury Marine

OEM Part

79476A 4 - Flange Assembly [ More info ]

Add to shopping cart $203.67
Available to Order: Usually ships within 10 days.

#7 79476A 5 FLANGE ASSEMBLY, (5.00 x 1.50) (OPT required per assembly)
FLANGE ASSY 79476A 5
79476A 5

About Mercury Marine

OEM Part

79476A 5 - Flange Assembly [ More info ]

Add to shopping cart $253.86
1 In Stock.

#7 79476A 6 FLANGE ASSEMBLY, (5.00 x 1.75) (OPT required per assembly)
FLANGE ASSY 79476A 6
79476A 6

About Mercury Marine

OEM Part

79476A 6 - Flange Assembly [ More info ]

Add to shopping cart $201.58
Available to Order: Usually ships within 10 days.

#7 79476A 7 FLANGE ASSEMBLY, (5.00 x 2.00) (OPT required per assembly)
FLANGE ASSY,NLA 79476A 7
 

About Mercury Marine

OEM Part

79476A 7 - Flange Assembly, NLA [ More info ]

Add to shopping cart $55.00
1 In Stock.

#8 10-60171 SCREW, (.375-16 x 1.250) (2 required per assembly)
SCREW-SET 10-60171
10-60171

About Mercury Marine

OEM Part

10-60171 - Screw -set [ More info ]

Add to shopping cart $11.20 $6.27
10 In Stock.

#8 10-60169 SCREW, (.375-16 x .750) (2 required per assembly)
SCREW (.375-16 x .750) 10-60169
10-60169

About Mercury Marine

OEM Part

10-60169 - Screw [ More info ]

Add to shopping cart $8.00 $4.48
9 In Stock.

#9 10-805159 SCREW, (.437-20 x 1.500) (4 required per assembly)
SCREW (.437-20 x 1.500) 10-805159
10-805159

About Mercury Marine

OEM Part

10-805159 - Screw [ More info ]

Add to shopping cart $4.80 $2.69
6 In Stock.

#10 13-32993 LOCKWASHER, (.437) (4 required per assembly)
LOCKWASHER 13-32993
13-32993

About Mercury Marine

OEM Part

13-32993 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $1.60
Available to Order: Usually ships within 10 days.

#11 11-22024 NUT, (.437-14) (4 required per assembly)
NUT 11-22024
11-22024

About Mercury Marine

OEM Part

11-22024 - Nut (7/16x14) [ More info ]

Add to shopping cart $3.10
10+ In Stock.

#12 87-88031 SWITCH ASSEMBLY (1 required per assembly)
SWITCH ASSY 87-88031
87-88031

About Mercury Marine

OEM Part

87-88031 - Switch Assembly [ More info ]

Add to shopping cart $115.28
2 In Stock.

#13 32-805478 1 HOSE, (19.50) (2 required per assembly)
HOSE-OIL 32-805478  1
32-805478  1

About Mercury Marine

OEM Part

32-805478 1 - Oil Hose [ More info ]

Add to shopping cart $60.83
In Stock

#14 806238 BRACKET (1 required per assembly)
BRACKET 806238
806238

About Mercury Marine

OEM Part

806238 - Bracket [ More info ]

Add to shopping cart $60.33
Available to Order: Usually ships within 10 days.

#15 10-40001124 SCREW, (M8 x 14) (2 required per assembly)
SCREW (M8 x 14) 10-40001124
10-40001124

About Mercury Marine

OEM Part

10-40001124 - Screw [ More info ]

Add to shopping cart $4.30
Available to Order: Usually ships within 10 days.

#16 13-40024 7 LOCKWASHER, (M8) (2 required per assembly)
LOCKWASHER 13-40024  7
 

About Mercury Marine

OEM Part

13-40024 7 - LockWasher Note: - Priced Individually [ More info ]

Add to shopping cart $1.70 $1.44
3 In Stock.

#17 16-97477A 3 STUD KIT (2 required per assembly)
STUD KIT 16-97477A 3
16-97477A 3

About Mercury Marine

OEM Part

16-97477A 3 - Stud Kit [ More info ]

Add to shopping cart $31.92
Available to Order: Usually ships within 10 days.

#18 863832T COOLER, Transmission Oil (1 required per assembly)
863832T - COOLER             - Replaced by -863832T01
863832T

863832T - COOLER-OIL [ More info ]
Unavailable
COOLER 863832T01
863832T01

About Mercury Marine

OEM Part

863832T01 - Cooler [ More info ]

Add to shopping cart $624.21
In Stock

#19 805546A 2 BRACKET, Oil Cooler (1 required per assembly)
BRACKET-OILCOOLER 805546A 2
805546A 2

About Mercury Marine

OEM Part

805546A 2 - Bracket - OilCooler [ More info ]

Add to shopping cart $75.65
Available to Order: Usually ships within 10 days.

#20 77223 3 PAD (1 required per assembly)
PAD 77223  3
 

About Mercury Marine

OEM Part

77223 3 - Pad [ More info ]

Add to shopping cart $5.80
Available to Order: Usually ships within 10 days.

#21 54-815504232 CLAMP, Worm Gear (2.50 Diameter) (1 required per assembly)
CLAMP Worm Gear (2.50 D 54-815504232
54-815504232

About Mercury Marine

OEM Part

54-815504232 - Clamp [ More info ]

Add to shopping cart $8.60
10+ In Stock.

#22 10-34353 SCREW, (.375-16 x 1.00) (1 required per assembly)
SCREW 10-34353
10-34353

About Mercury Marine

OEM Part

10-34353 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.50
10+ In Stock.

#23 13-35048 LOCKWASHER, (.375) (1 required per assembly)
LOCKWASHER 13-35048
13-35048

About Mercury Marine

OEM Part

13-35048 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $1.20
10+ In Stock.

#24 87-813300 SWITCH, Neutral Safety (1 required per assembly)
SWITCH 87-813300
87-813300

About Mercury Marine

OEM Part

87-813300 - Switch [ More info ]

Add to shopping cart $176.58
In Stock

#25 881879010 SENSOR (1 required per assembly)
881879010 - SENSOR             - Replaced by -8M6000623
881879010

881879010 - Sensor [ More info ]
Unavailable
8M6000623 - SENSOR             - Replaced by -8M0157742
8M6000623

8M6000623 - Sensor [ More info ]
In Stock
SENSOR-PRESSURE 71-8M0157742
71-8M0157742

About Mercury Marine

OEM Part

71-8M0157742 - Water Pressure Sensor 50PSI [ More info ]

Add to shopping cart $201.58
1 In Stock.

#26 865664 PRESSURE TRANSDUCER, 500 PSI (Digital Throttle and Shift) (2 required per assembly)
TRANSDUCER-PRESSU 865664
865664

About Mercury Marine

OEM Part

865664 - Transducer-pressu [ More info ]

Add to shopping cart $201.33
Available to Order: Usually ships within 10 days.


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