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Parts for Mariner 20C (Thru Prop. Exhaust) Crankshaft & Piston

#1 463-9245M CRANKSHAFT AS'Y (1 required per assembly) SERIAL 00008216-09999999
CRANKSHAFT ASSEMB O NLA
 

About Mercury Marine

OEM Part

CRANKSHAFT ASSEMB O NLA [ More info ]
Unavailable
#1 463-6849M CRANKSHAFT ASS'Y (1 required per assembly) SERIAL 00000000-00008215
CRANKSHAFT ASSEMB O - Replaced by 463-9245M
 

This part has been superseded.

463-6849M - CRANKSHAFT ASSEMB O [ More info ]
Unavailable
Replaced by 463-9245M
#2 30-82307M BEARING, CRANKSHAFT (2 required per assembly)
BEARING           O - Replaced by 30-82307T
 

This part has been superseded.

30-82307M - BEARING O [ More info ]
Unavailable
Replaced by 30-82307T
BALL BEARING,NLA 30-82307T
 

About Mercury Marine

OEM Part

30-82307T - Ball Bearing, NLA [ More info ]

Add to shopping cart $40.00
10+ in stock. Explain stock levels

#3 761-8375M PISTON ASS'Y (STD) (2 required per assembly)
PISTON,NLA 761-8375M
 

About Mercury Marine

OEM Part

761-8375M - Piston, NLA [ More info ]

Add to shopping cart $110.00
8 in stock. Explain stock levels

#3 761-8376M PISTON ASS'Y (1ST O.S. 67.25MM) (AR required per assembly)
PISTON ASSEMBLY   O NLA
 

About Mercury Marine

OEM Part

PISTON ASSEMBLY O NLA [ More info ]
Unavailable
#3 761-8377M PISTON ASS'Y (2ND O.S.67.50 MM) (AR required per assembly)
PISTON ASSEMBLY   O NLA
 

About Mercury Marine

OEM Part

PISTON ASSEMBLY O NLA [ More info ]
Unavailable
#4 39-81095M PISTON RING SET (STD) (2 required per assembly)
RING SET Piston   O - Replaced by 39-81095T
 

This part has been superseded.

39-81095M - RING SET Piston O [ More info ]
Unavailable
Replaced by 39-81095T
PISTON RING SET 39-81095T
39-81095T

About Mercury Marine

OEM Part

39-81095T - Piston Rings [ More info ]

Add to shopping cart $28.34
Available to order: Usually ships within 8 days. Explain stock levels

Ring Set,Std
18-3985

About Sierra Marine

OEM Match

18-3985 - Rings, Standard [ More info ]

Add to shopping cart $17.35 $13.33
2 in stock. Explain stock levels

#4 39-81096M PISTON RING SET (1ST O.S. 67.25 MM( (AR required per assembly)
RING SET Piston   O - Replaced by 39-81096T
 

This part has been superseded.

39-81096M - RING SET Piston O [ More info ]
Unavailable
Replaced by 39-81096T
RING SET,NLA 39-81096T
39-81096T

About Mercury Marine

OEM Part

39-81096T - Rings, NLA [ More info ]

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

Piston Rings
18-3986

About Sierra Marine

OEM Match

18-3986 - Rings, .25Mm - Special Order - No Returns [ More info ]

Add to shopping cart $22.40
In stock - special order item. Explain stock levels

#4 39-81097M PISTON RING SET (2ND O.S. 67.50 MM) (AR required per assembly)
RING SET Piston   O - Replaced by 39-81097T
 

This part has been superseded.

39-81097M - RING SET Piston O [ More info ]
Unavailable
Replaced by 39-81097T
RING SET,NLA 39-81097T
 

About Mercury Marine

OEM Part

39-81097T - Rings, NLA [ More info ]

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

#5 29-84452M BEARING, NEEDLE (62 required per assembly)
NEEDLE BRG Note: must be ordered in multiples of 100 29-84452M
 

About Mercury Marine

OEM Part

29-84452M - Needle Bearing - Priced Individually [ More info ]

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

#6 12-81829M WASHER, CONNECTING ROD BEARING (4 required per assembly)
WASHER,NLA 12-81829M
 

About Mercury Marine

OEM Part

12-81829M - Washer, NLA [ More info ]

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

#7 41-80565M PIN, PISTON (2 required per assembly)
PIN-PISTON,NLA 41-80565M
 

About Mercury Marine

OEM Part

41-80565M - Piston Pin, NLA [ More info ]

Add to shopping cart $8.00
10+ in stock. Explain stock levels

#8 53-82345M SNAP RING (4 required per assembly)
SNAP RING,NLA 53-82345M
 

About Mercury Marine

OEM Part

53-82345M - Snap Ring, NLA [ More info ]

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

#9 25-82268M O_RING, CRANKSHAFT TO DRIVESHAFT (1 required per assembly)
O RING,NLA 25-82268M
 

About Mercury Marine

OEM Part

25-82268M - O-Ring - Priced Individually [ More info ]

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

#10 23-81842M SPACER, INNER BEARING (1 required per assembly)
SPACER,NLA 23-81842M
 

About Mercury Marine

OEM Part

23-81842M - Spacer, NLA [ More info ]

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

#11 25-84751M O-RING, OIL SEAL HOUSING (1 required per assembly)
O-RING            O - Replaced by 25-84089M
 

This part has been superseded.

25-84751M - O-RING O [ More info ]
Unavailable
Replaced by 25-84089M
O-RING 25-84089M
 

About Mercury Marine

OEM Part

25-84089M - O-Ring [ More info ]

Add to shopping cart $5.40
Available to order: Usually ships within 8 days. Explain stock levels

#12 26-43111M OIL SEAL, LARGE (M-008216 ML-305244 E-250541 EL-550541) AND (1 required per assembly)
2616714M 26-43111M
 

About Mercury Marine

OEM Part

26-43111M - Oil Seal [ More info ]

Add to shopping cart $10.00
2 in stock. Explain stock levels

SEAL Oil          O - Replaced by 26-84752M
 

This part has been superseded.

26-16714M - SEAL Oil O [ More info ]
Unavailable
Replaced by 26-84752M
SEAL,NLA 26-84752M
 

About Mercury Marine

OEM Part

26-84752M - Seal, NLA [ More info ]

Add to shopping cart $18.75
8 in stock. Explain stock levels

#12 26-84752M OIL SEAL, LARGE (M-008215 ML-303731 E-250361 EL-550386) AND (1 required per assembly)
#13 26-83347M OIL SEAL, SMALL (2 required per assembly)
SEAL Oil 26-83347M
 

About Mercury Marine

OEM Part

26-83347M - Seal [ More info ]

Add to shopping cart $12.50
Available to order: Usually ships within 8 days. Explain stock levels

#14 84753M HOUSING, OIL SEAL (LOWER) (1 required per assembly)
18973M 84753M
 

About Mercury Marine

OEM Part

84753M - Housing [ More info ]

Add to shopping cart $15.30
1 in stock. Explain stock levels

8M0059029 18973M
 

About Mercury Marine

OEM Part

18973M - 8M0059029 [ More info ]

Add to shopping cart $20.00
2 in stock. Explain stock levels

HOUSING 8M0059029
 

About Mercury Marine

OEM Part

8M0059029 - Housing [ More info ]

Add to shopping cart $27.00
2 in stock. Explain stock levels

#15 10-94526M BOLT (1 required per assembly)
BOLT,NLA 10-94526M
 

About Mercury Marine

OEM Part

10-94526M - Bolt, NLA [ More info ]

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

#16 12-82214M WASHER, LOCK (1 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

#17 28-81914M KEY, CRANKSHAFT TO FLYWHEEL (1 required per assembly)
288M0057164 28-81914M
 

About Mercury Marine

OEM Part

28-81914M - Key - Priced Individually [ More info ]

Add to shopping cart $5.90
10 in stock. Explain stock levels

KEY Note: must be ordered in multiples of 2 28-8M0057164
 

About Mercury Marine

OEM Part

288M0057164 - Key , Priced Individually [ More info ]

Add to shopping cart $12.00
Available to order: Usually ships within 8 days. Explain stock levels