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Parts for Mariner 50 HP (3 Cylinder) Crankshaft, Pistons & Connection Rods

# 852067A98 POWERHEAD (1 required per assembly)
852067A98 - POWERHEAD ASSEMBL  - Replaced by -852067T98
 

852067A98 - Powerhead [ More info ]
Unavailable
852067T98 - POWERHEAD ASSEMBL
 

About Mercury Marine

OEM Part

852067T98 - Powerhead 40/50 3 Cyl [ More info ]
Unavailable
#1 2411-827954A 3 CRANKSHAFT ASSEMBLY (1 required per assembly)
2411-827954A 3 - CRANKSHAFT ASSEMB  - Replaced by 2411-827954T 3
 

2411-827954A 3 - Crankshaft [ More info ]
Unavailable
CRANKSHAFT ASSEMBLY 2411-827954T 3
2411-827954T 3

About Mercury Marine

OEM Part

2411-827954T 3 - CrankShaft [ More info ]

Add to shopping cart $857.13
Available to Order: Usually ships within 10 days.

#2 43-43019A 2 DRIVER GEAR (1 required per assembly)
GEAR KIT-DRIVER 43-43019A 2
43-43019A 2

About Mercury Marine

OEM Part

43-43019A 2 - Driver Gear Kit [ More info ]

Add to shopping cart $70.08
Available to Order: Usually ships within 10 days.

#3 30-63742 BALL BEARING (1 required per assembly)
30-63742 - BEARING Ball       - Replaced by 30-63742T
30-63742

30-63742 - Ball Bearing [ More info ]
Unavailable
BEARING-BALL 30-63742T
30-63742T

About Mercury Marine

OEM Part

30-63742T - Ball Bearing [ More info ]

Add to shopping cart $32.25
Available to Order: Usually ships within 10 days.

BALL BEARING
18-1154

About Sierra Marine

OEM Match

18-1154 - Bearing, 30-63742, 377139 [ More info ]

Add to shopping cart $28.99 $26.47
In Stock

#4 53-812877 RETAINING RING (1 required per assembly)
RING-RETAINING 53-812877
 

About Mercury Marine

OEM Part

53-812877 - Ring - Retaining [ More info ]

Add to shopping cart $2.70
Available to Order: Usually ships within 10 days.

#5 28-91800 KEY (2 required per assembly)
KEY 28-91800
28-91800

About Mercury Marine

OEM Part

28-91800 - Key - Priced Individually [ More info ]

Add to shopping cart $2.83
7 In Stock.

#6 31-818889A 1 ROLLER BEARING (1 required per assembly) (TOP)
BEARING KIT 31-818889A 1
31-818889A 1

About Mercury Marine

OEM Part

31-818889A 1 - Roller Bearing [ More info ]

Add to shopping cart $71.83
Available to Order: Usually ships within 10 days.

#7 26-817397 1 OIL SEAL (1 required per assembly)
SEAL Oil 26-817397  1
26-817397  1

About Mercury Marine

OEM Part

26-817397 1 - Seal [ More info ]

Add to shopping cart $10.00
1 In Stock.

#8 827955A 2 RACE (2 required per assembly)
BEARING KIT-MAIN 827955A 2
827955A 2

About Mercury Marine

OEM Part

827955A 2 - Main Bearing Kit [ More info ]

Add to shopping cart $121.58
Available to Order: Usually ships within 10 days.

#9 NSS ROLLER (56 required per assembly)
NSS - NOT SOLD SEPARATE
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE [ More info ]
Unavailable
#11 705-850026A 1 PISTON ASSEMBLY (3 required per assembly) (STANDARD)
705-850026A 1 - PISTON ASSEMBLY    - Replaced by 705-850026T 1
 

705-850026A 1 - Piston-STD [ More info ]
Unavailable
PISTON ASSY-STD 705-850026T 1
705-850026T 1

About Mercury Marine

OEM Part

705-850026T 1 - Piston Assembly - Std [ More info ]

Add to shopping cart $191.08
Available to Order: Usually ships within 10 days.

#11 705-850026A 2 PISTON ASSEMBLY (3 required per assembly) (.015 O.S.)
705-850026A 2 - PISTON ASSEMBLY    - Replaced by 705-850026T 2
 

705-850026A 2 - Piston-.015 [ More info ]
Unavailable
PISTON ASSY-.015 705-850026T 2
705-850026T 2

About Mercury Marine

OEM Part

705-850026T 2 - Piston Assembly -.015 [ More info ]

Add to shopping cart $220.33
1 In Stock.

#12 40-52035 LOCK RING (6 required per assembly)
53857196 40-52035
40-52035

About Mercury Marine

OEM Part

40-52035 - Lock Ring - Priced Individually [ More info ]

Add to shopping cart $3.89
10+ In Stock.

RING-LOCK 53-857196
53-857196

About Mercury Marine

OEM Part

53-857196 - Lock Ring - Priced Individually [ More info ]

Add to shopping cart $3.30 $2.80
2 In Stock.

#13 39-831255A 6 PISTON RING SET (3 required per assembly) (STANDARD)
RING SET-STD 39-831255A 6
39-831255A 6

About Mercury Marine

OEM Part

39-831255A 6 - Rings - Standard [ More info ]

Add to shopping cart $165.80
1 In Stock.

#13 39-821695A 6 PISTON RING SET (3 required per assembly) (.015 O.S.)
RING SET-.015 OS 39-821695A 6
39-821695A 6

About Mercury Marine

OEM Part

39-821695A 6 - Rings - .015 Oversize [ More info ]

Add to shopping cart $77.67
Available to Order: Usually ships within 10 days.

#15 640-9612A 6 CONNECTING ROD ASSEMBLY (3 required per assembly)
CONN ROD ASSY 640-9612A 6
 

About Mercury Marine

OEM Part

640-9612A 6 - Connecting Rod Assembly [ More info ]

Add to shopping cart $447.50
Available to Order: Usually ships within 10 days.

#16 12-812876 WASHER (6 required per assembly)
128M0012298 12-812876
 

About Mercury Marine

OEM Part

12-812876 - Thrust Washer [ More info ]

Add to shopping cart $1.25
4 In Stock.

THRUST WASHR 12-8M0012298
 

About Mercury Marine

OEM Part

12-8M0012298 - Thrust Washer [ More info ]

Add to shopping cart $5.10
1 In Stock.

#17 29-47270 NEEDLE BEARING (87 required per assembly)
298M0214934 29-47270
29-47270

About Mercury Marine

OEM Part

29-47270 - Needle Bearing [ More info ]

Add to shopping cart $0.40
10+ In Stock.

29-8M0214934 - BRG-NEEDLE @200
 

About Mercury Marine

OEM Part

29-8M0214934 - BRG-NEEDLE @200 [ More info ]
Unavailable
NEEDLE BEARING 200
18-4036

About Sierra Marine

OEM Match

18-4036-9 - Bearing, 29-47270, 200PK [ More info ]

Add to shopping cart $47.89 $43.96
2 In Stock.

#18 10-91012 SCREW (1/4-28) (6 required per assembly)
10-91012 - SCREW (.250-28 Sp
10-91012

About Mercury Marine

OEM Part

10-91012 - Screw - Special - Priced Individually [ More info ]
Unavailable
#19 31-17514A 1 ROLLER BEARING (3 required per assembly)
31-17514A 1 - BEARING KIT        - Replaced by 31-8M0045428
31-17514A 1

31-17514A 1 - Bearing Kit [ More info ]
Unavailable
BEARING KIT 31-8M0045428
31-8M0045428

About Mercury Marine

OEM Part

31-8M0045428 - Rod Bearing Kit [ More info ]

Add to shopping cart $67.58
Available to Order: Usually ships within 10 days.

ROD BEARING W/CAGE
18-1194

About Sierra Marine

OEM Match

18-1194 - Rod Bearing w/ Cage [ More info ]

Add to shopping cart $55.99 $53.38
3 In Stock.


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