Logo

Parts for Mariner W8 (M) (W / Marathon) Crankshaft & Piston

#1 463-9380M CRANKSHAFT ASSEMBLY (1 required per assembly)
CRANKSHAFT        O NLA
 

About Mercury Marine

OEM Part

CRANKSHAFT O NLA [ More info ]
Unavailable
#2 30-82299M BEARING (2 required per assembly)
BALL BEARING      O - Replaced by 30-18859M
 

This part has been superseded.

30-82299M - BALL BEARING O [ More info ]
Unavailable
Replaced by 30-18859M
BALL BEARING      O - Replaced by 30-18859T
 

This part has been superseded.

30-18859M - BALL BEARING O [ More info ]
Unavailable
Replaced by 30-18859T
BALL BEARING,NLA 30-18859T
 

About Mercury Marine

OEM Part

30-18859T - Ball Bearing, NLA [ More info ]

Add to shopping cart $31.00
10+ in stock. Explain stock levels

#3 761-8224M PISTON (STD) (2 required per assembly)
PISTON,NLA 761-8224M
 

About Mercury Marine

OEM Part

761-8224M - Piston, NLA [ More info ]

Add to shopping cart $45.00
10+ in stock. Explain stock levels

#3 761-8225M PISTON (1ST O.S. 51.25MM) (AR required per assembly)
PISTON,NLA 761-8225M
 

About Mercury Marine

OEM Part

761-8225M - Piston, NLA [ More info ]

Add to shopping cart $45.00
10+ in stock. Explain stock levels

#3 761-8226M PISTON (2ND O.S. 51.50MM) (AR required per assembly)
PISTON,NLA 761-8226M
 

About Mercury Marine

OEM Part

761-8226M - Piston, NLA [ More info ]

Add to shopping cart $60.00
10 in stock. Explain stock levels

#4 29-82350M BEARING, Needle (56 required per assembly)
NEEDLE BRG,NLA 29-82350M
 

About Mercury Marine

OEM Part

29-82350M - Needle Bearing - Priced Individually, NLA [ More info ]

Add to shopping cart $1.35
10+ in stock. Explain stock levels

#5 12-81816M WASHER (4 required per assembly)
WASHER,NLA 12-81816M
 

About Mercury Marine

OEM Part

12-81816M - Washer, NLA [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

#6 39-80422M RING SET, Piston (STD) (2 required per assembly)
PISTON RING SET   O - Replaced by 39-80422T
 

This part has been superseded.

39-80422M - PISTON RING SET O [ More info ]
Unavailable
Replaced by 39-80422T
RING SET,NLA 39-80422T
39-80422T

About Mercury Marine

OEM Part

39-80422T - Rings, NLA [ More info ]

Add to shopping cart $20.00
10+ in stock. Explain stock levels

#6 39-80423M RING SET, Piston (1ST O.S. 51.25MM) (2 required per assembly)
PISTON RING SET   O - Replaced by 39-80423T
 

This part has been superseded.

39-80423M - PISTON RING SET O [ More info ]
Unavailable
Replaced by 39-80423T
RING SET,NLA 39-80423T
39-80423T

About Mercury Marine

OEM Part

39-80423T - Rings, NLA [ More info ]

Add to shopping cart $22.50
10+ in stock. Explain stock levels

#6 39-80424M RING SET, Piston (2ND O.S. 51.50MM) (2 required per assembly)
RING SET,NLA 39-80424M
 

About Mercury Marine

OEM Part

39-80424M - Rings, NLA [ More info ]

Add to shopping cart $22.50
8 in stock. Explain stock levels

#7 41-95601M PIN, PISTON (2 required per assembly)
PIN-PISTON        O - Replaced by 41-80005M
 

This part has been superseded.

41-95601M - PIN-PISTON O [ More info ]
Unavailable
Replaced by 41-80005M
PIN-PISTON,NLA 41-80005M
 

About Mercury Marine

OEM Part

41-80005M - Piston Pin, NLA [ More info ]

Add to shopping cart $4.00
10+ in stock. Explain stock levels

#8 53-82342M CLIP, PISTON PIN (4 required per assembly)
SNAP RING,NLA 53-82342M
 

About Mercury Marine

OEM Part

53-82342M - Snap Ring, NLA [ More info ]

Add to shopping cart $1.25
10+ in stock. Explain stock levels

#9 83246M HOUSING, OIL SEAL UPPER (1 required per assembly)
HOUSING,NLA 83246M
 

About Mercury Marine

OEM Part

83246M - Housing, NLA [ More info ]

Add to shopping cart $32.00
9 in stock. Explain stock levels

#10 25-82276M O-RING (1 required per assembly)
O RING,NLA 25-82276M
 

About Mercury Marine

OEM Part

25-82276M - O-Ring [ More info ]

Add to shopping cart $6.25
10+ in stock. Explain stock levels

#11 26-14195M SEAL, Oil, UPPER (1 required per assembly) SN# M-059525/ML-387112/MUL-702821 & Up
SEAL,NLA 26-14195M
 

About Mercury Marine

OEM Part

26-14195M - Seal, NLA [ More info ]

Add to shopping cart $20.00
10+ in stock. Explain stock levels

#11 26-94663M SEAL, Oil, UPPER (1 required per assembly) SN# M-059524/ML-387111/MUL-702820 & Below
2618941M 26-94663M
 

About Mercury Marine

OEM Part

26-94663M - Seal [ More info ]

Add to shopping cart $4.45
10 in stock. Explain stock levels

OIL SEAL          O - Replaced by 26-18843M
 

This part has been superseded.

26-18941M - OIL SEAL O [ More info ]
Unavailable
Replaced by 26-18843M
SEAL Oil 26-18843M
 

About Mercury Marine

OEM Part

26-18843M - Seal [ More info ]

Add to shopping cart $18.92
Available to order: Usually ships within 8 days. Explain stock levels

#12 10-82423M BOLT (4 required per assembly)
BOLT,NLA 10-82423M
 

About Mercury Marine

OEM Part

10-82423M - Bolt, NLA [ More info ]

Add to shopping cart $3.00
10+ in stock. Explain stock levels

#13 12-82214M WASHER (4 required per assembly)
WASHER Note: must be ordered in multiples of 5 12-82214M
 

About Mercury Marine

OEM Part

12-82214M - Washer - Priced Individually [ More info ]

Add to shopping cart $5.30
10+ in stock. Explain stock levels

#14 94661M HOUSING, OIL SEAL LOWER (1 required per assembly)
HOUSING           O - Replaced by -814493M
 

This part has been superseded.

94661M - HOUSING O [ More info ]
Unavailable
Replaced by -814493M
HOUSING,NLA 814493M
 

About Mercury Marine

OEM Part

814493M - Housing, NLA [ More info ]

Add to shopping cart $35.00
10+ in stock. Explain stock levels

#15 26-94662M SEAL (1 required per assembly)
SEAL,NLA 26-94662M
 

About Mercury Marine

OEM Part

26-94662M - Seal, NLA [ More info ]

Add to shopping cart $10.00
10+ in stock. Explain stock levels

#16 25-95602M O-RING (1 required per assembly)
O RING,NLA 25-95602M
 

About Mercury Marine

OEM Part

25-95602M - O-Ring [ More info ]

Add to shopping cart $5.00
8 in stock. Explain stock levels

#17 26-82165M SEAL, Oil (1 required per assembly)
SEAL,NLA 26-82165M
 

About Mercury Marine

OEM Part

26-82165M - Seal, NLA [ More info ]

Add to shopping cart $23.75
10+ in stock. Explain stock levels

#19 23-81841M WASHER (1 required per assembly)
SPACER,NLA 23-81841M
 

About Mercury Marine

OEM Part

23-81841M - Spacer, NLA [ More info ]

Add to shopping cart $2.50
8 in stock. Explain stock levels

#20 10-91725M BOLT (2 required per assembly)
BOLT              O - Replaced by 10-826957M
 

This part has been superseded.

10-91725M - BOLT O [ More info ]
Unavailable
Replaced by 10-826957M
BOLT,NLA 10-826957M
 

About Mercury Marine

OEM Part

10-826957M - Bolt, NLA [ More info ]

Add to shopping cart $3.50
10+ in stock. Explain stock levels

#22 28-81913M KEY, FLYWHEEL (1 required per assembly)
KEY @2            O - Replaced by 28-18856M
 

This part has been superseded.

28-81913M - KEY @2 O [ More info ]
Unavailable
Replaced by 28-18856M
KEY Note: must be ordered in multiples of 2 28-18856M
 

About Mercury Marine

OEM Part

28-18856M - Key - Priced Individually [ More info ]

Add to shopping cart $5.80
8 in stock. Explain stock levels