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Parts for Mariner K25 Crankshaft & Piston

#1 463-9440M CRANKSHAFT ASSEMBLY (1 required per assembly)
463-9440M - CRANKSHAFT        O NLA
 

About Mercury Marine

OEM Part

463-9440M - CRANKSHAFT O NLA [ More info ]
Unavailable
#2 30-95518M BEARING (2 required per assembly)
3095518T 30-95518M
30-95518M

About Mercury Marine

OEM Part

30-95518M - Ball Bearing [ More info ]

Add to shopping cart $58.50
3 in stock. Explain stock levels

30-95518T - BALL BEARING      O NLA
30-95518T

About Mercury Marine

OEM Part

30-95518T - BALL BEARING O NLA [ More info ]
Unavailable
#3 761-8375M PISTON STANDARD M-001471 ML-310224 AND ABOVE (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
10 in stock. Explain stock levels

#4 39-95519M PISTON RING (2 required per assembly)
39-95519M - PISTON RING       O - Replaced by 39-95519T
 

This part has been superseded.

39-95519M - 39-95519M - PISTON RING O [ More info ]
Unavailable
Replaced by 39-95519T
PISTON RING,NLA 39-95519T
 

About Mercury Marine

OEM Part

39-95519T - Piston Ring, NLA [ More info ]

Add to shopping cart $36.00
10+ in stock. Explain stock levels

#3 761-8428M PISTON STANDARD M-001470 ML-310223 AND BELOW (2 required per assembly)
761-8428M - PISTON            O NLA
 

About Mercury Marine

OEM Part

761-8428M - PISTON O NLA [ More info ]
Unavailable
#4 39-81095M PISTON RING (2 required per assembly)
39-81095M - RING SET Piston   O - Replaced by 39-81095T
 

This part has been superseded.

39-81095M - 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 $13.90
2 in stock. Explain stock levels

#3 761-8376M PISTON 1ST. O.S. 67.25MM M-001471 ML-310224 AND ABOVE (AR required per assembly)
761-8376M - PISTON ASSEMBLY   O NLA
 

About Mercury Marine

OEM Part

761-8376M - PISTON ASSEMBLY O NLA [ More info ]
Unavailable
#4 39-95520M PISTON RING (AR required per assembly)
39-95520M - PISTON RING       O - Replaced by 39-95520T
 

This part has been superseded.

39-95520M - 39-95520M - PISTON RING O [ More info ]
Unavailable
Replaced by 39-95520T
PISTON RING,NLA 39-95520T
 

About Mercury Marine

OEM Part

39-95520T - Piston Ring, NLA [ More info ]

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

#3 761-8429M PISTON 1ST. O.S. 67.25MM M-001470 ML-310223 AND BELOW (AR required per assembly)
761-8429M - PISTON            O NLA
 

About Mercury Marine

OEM Part

761-8429M - PISTON O NLA [ More info ]
Unavailable
#4 39-81096M PISTON RING (AR required per assembly)
39-81096M - RING SET Piston   O - Replaced by 39-81096T
 

This part has been superseded.

39-81096M - 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

#3 761-8377M PISTON 2ND. O.S. 67.50MM M-001471 ML-310224 AND ABOVE (AR required per assembly)
761-8377M - PISTON ASSEMBLY   O NLA
 

About Mercury Marine

OEM Part

761-8377M - PISTON ASSEMBLY O NLA [ More info ]
Unavailable
#4 39-95521M PISTON RING (AR required per assembly)
39-95521M - PISTON RING       O NLA
 

About Mercury Marine

OEM Part

39-95521M - PISTON RING O NLA [ More info ]
Unavailable
#3 761-8430M PISTON 2ND. O.S. 67.50MM M-001470 ML-310223 AND BELOW (AR required per assembly)
761-8430M - PISTON            O NLA
 

About Mercury Marine

OEM Part

761-8430M - PISTON O NLA [ More info ]
Unavailable
#4 39-81097M PISTON RING (AR required per assembly)
39-81097M - RING SET Piston   O - Replaced by 39-81097T
 

This part has been superseded.

39-81097M - 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 NEEDLE BEARING (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 (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 PISTON PIN (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 25-82267M O-RING (1 required per assembly)
O RING,NLA 25-82267M
 

About Mercury Marine

OEM Part

25-82267M - O-Ring - Priced Individually [ More info ]

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

#10 23-81842M SPACER (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 25-84089M O-RING (1 required per assembly)
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 26-19133M OIL SEAL (LARGE) (1 required per assembly)
SEAL,NLA 26-19133M
 

About Mercury Marine

OEM Part

26-19133M - Seal, NLA [ More info ]

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

#13 26-19134M OIL SEAL (SMALL) M-001374 ML-309362 AND ABOVE (1 required per assembly)
OIL SEAL,NLA 26-19134M
 

About Mercury Marine

OEM Part

26-19134M - Oil Seal, NLA [ More info ]

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

#14 19135M HOUSING (1 required per assembly)
19135M - HOUSING           O NLA
 

About Mercury Marine

OEM Part

19135M - HOUSING O NLA [ More info ]
Unavailable
#13 26-97040M OIL SEAL (SMALL) M001373 ML-309361 AND BELOW (2 required per assembly)
SEAL,NLA 26-97040M
 

About Mercury Marine

OEM Part

26-97040M - Seal, NLA [ More info ]

Add to shopping cart $9.00
10+ in stock. Explain stock levels

#14 97041M HOUSING (1 required per assembly)
97041M - HOUSING           O - Replaced by -19135M
 

This part has been superseded.

97041M - 97041M - HOUSING O [ More info ]
Unavailable
Replaced by -19135M
#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 (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 (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