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Parts for Mariner 40C (Twin Carburetor) Crankshaft & Piston

#1 463-6984M CRANKSHAFT (1 required per assembly)
CRANKSHAFT        O NLA
 

About Mercury Marine

OEM Part

CRANKSHAFT O NLA [ More info ]
Unavailable
#2 31-83341M BEARING, NEEDLE (1 required per assembly)
3183341T,NLA 31-83341M
31-83341M

About Mercury Marine

OEM Part

31-83341M - Bearing [ More info ]

Add to shopping cart $40.00
6 in stock. Explain stock levels

BEARING,NLA 31-83341T
31-83341T

About Mercury Marine

OEM Part

31-83341T - Bearing, NLA [ More info ]

Add to shopping cart $185.00
10+ in stock. Explain stock levels

#3 26-82249M OIL SEAL (1 required per assembly)
SEAL,NLA 26-82249M
26-82249M

About Mercury Marine

OEM Part

26-82249M - Seal, NLA [ More info ]

Add to shopping cart $30.00
10+ in stock. Explain stock levels

#4 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

#5 31-97837M BEARING, NEEDLE (1 required per assembly)
BEARING           O - Replaced by 31-97837T
 

This part has been superseded.

31-97837M - BEARING O [ More info ]
Unavailable
Replaced by 31-97837T
BEARING,NLA 31-97837T
31-97837T

About Mercury Marine

OEM Part

31-97837T - Bearing, NLA [ More info ]

Add to shopping cart $224.00
10+ in stock. Explain stock levels

#6 30-99983M BEARING (1 required per assembly)
BEARING           O - Replaced by 30-41296M
30-99983M

This part has been superseded.

30-99983M - BEARING O [ More info ]
Unavailable
Replaced by 30-41296M
BEARING           O - Replaced by 30-814560M
30-41296M

This part has been superseded.

30-41296M - BEARING O [ More info ]
Unavailable
Replaced by 30-814560M
BEARING Ball      O - Replaced by 30-814560T
30-814560M

This part has been superseded.

30-814560M - BEARING Ball O [ More info ]
Unavailable
Replaced by 30-814560T
BALL BEARING 30-814560T
30-814560T

About Mercury Marine

OEM Part

30-814560T - Ball Bearing [ More info ]

Add to shopping cart $95.00
Available to order: Usually ships within 8 days. Explain stock levels

#7 761-8563M PISTON ASS'Y (STANDARD) (2 required per assembly)
PISTON,NLA 761-8563M
 

About Mercury Marine

OEM Part

761-8563M - Piston, NLA [ More info ]

Add to shopping cart $116.00
1 in stock. Explain stock levels

#7 761-8564M PISTON ASS'Y (1ST OVER SIZE 75.25 MM) (AR required per assembly)
7618564T 761-8564M
 

About Mercury Marine

OEM Part

761-8564M - Piston [ More info ]

Add to shopping cart $62.25
2 in stock. Explain stock levels

PISTON            O NLA
 

About Mercury Marine

OEM Part

PISTON O NLA [ More info ]
Unavailable
#7 761-8565M PISTON ASS'Y (2ND OVER SIZE 75.50 MM) (AR required per assembly)
PISTON            O - Replaced by 761-8565T
 

This part has been superseded.

761-8565M - PISTON O [ More info ]
Unavailable
Replaced by 761-8565T
PISTON 761-8565T
 

About Mercury Marine

OEM Part

761-8565T - Piston [ More info ]

Add to shopping cart $100.00
Available to order: Usually ships within 8 days. Explain stock levels

#8 39-83896M PISTON RING SET (STANDARD0 (2 required per assembly)
RING SET Piston   O - Replaced by 39-83896T
39-83896M

This part has been superseded.

39-83896M - RING SET Piston O [ More info ]
Unavailable
Replaced by 39-83896T
PISTON RING SET   O NLA
39-83896T

About Mercury Marine

OEM Part

PISTON RING SET O NLA [ More info ]
Unavailable
#8 39-83897M PISTON RING SET (1ST OVER SIZE 72.25 MM) (AR required per assembly)
RING SET Piston   O - Replaced by 39-83897T
39-83897M

This part has been superseded.

39-83897M - RING SET Piston O [ More info ]
Unavailable
Replaced by 39-83897T
RING SET,NLA 39-83897T
39-83897T

About Mercury Marine

OEM Part

39-83897T - Rings, NLA [ More info ]

Add to shopping cart $37.00
10+ in stock. Explain stock levels

#8 39-83898M PISTON RING SET (2ND OVER SIZE 72.50 MM) (AR required per assembly)
RING SET Piston   O - Replaced by 39-83898T
 

This part has been superseded.

39-83898M - RING SET Piston O [ More info ]
Unavailable
Replaced by 39-83898T
RING SET,NLA 39-83898T
39-83898T

About Mercury Marine

OEM Part

39-83898T - Rings, NLA [ More info ]

Add to shopping cart $44.00
8 in stock. Explain stock levels

#9 41-83345M PIN, PISTON (2 required per assembly)
PIN               O - Replaced by 41-83345T
 

This part has been superseded.

41-83345M - PIN O [ More info ]
Unavailable
Replaced by 41-83345T
PIN-PISTON,NLA 41-83345T
41-83345T

About Mercury Marine

OEM Part

41-83345T - Piston Pin, NLA [ More info ]

Add to shopping cart $18.00
10+ in stock. Explain stock levels

#10 53-81264M CLIP, PISTON PIN (4 required per assembly)
SNAP RING,NLA 53-81264M
53-81264M

About Mercury Marine

OEM Part

53-81264M - Snap Ring, NLA [ More info ]

Add to shopping cart $8.50
10+ in stock. Explain stock levels

#11 29-82353M BEARING, NEEDLE (56 required per assembly)
BEARING 29-82353M
29-82353M

About Mercury Marine

OEM Part

29-82353M - Needle Bearing - Priced Individually [ More info ]

Add to shopping cart $1.90
10+ in stock. Explain stock levels

#12 12-81831M WASHER (4 required per assembly)
WASHER Note: must be ordered in multiples of 2 12-81831M
 

About Mercury Marine

OEM Part

12-81831M - Washer - Priced Individually [ More info ]

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

#13 629-8808M CONNECTING ROD ASS'Y (2 required per assembly) SERIAL 00002066-09999999
CONNECTING ROD AS O - Replaced by 629-8808T
 

This part has been superseded.

629-8808M - CONNECTING ROD AS O [ More info ]
Unavailable
Replaced by 629-8808T
CONN ROD ASSY,NLA 629-8808T
 

About Mercury Marine

OEM Part

629-8808T - Connecting Rod Assembly, NLA [ More info ]

Add to shopping cart $385.00
2 in stock. Explain stock levels

#13 629-8566M CONNECTING ROD ASS'Y (2 required per assembly) SERIAL 00000000-00002065
CONNECTING ROD AS O - Replaced by 629-8808M
 

This part has been superseded.

629-8566M - CONNECTING ROD AS O [ More info ]
Unavailable
Replaced by 629-8808M
#14 10-81715M BOLT (4 required per assembly)
SCREW,NLA 10-81715M
 

About Mercury Marine

OEM Part

10-81715M - Screw, NLA [ More info ]

Add to shopping cart $8.50
10+ in stock. Explain stock levels

#15 31-97710M BEARING, NEEDLE (2 required per assembly)
ROD BEARING,NLA 31-97710M
31-97710M

About Mercury Marine

OEM Part

31-97710M - Rod Bearing, NLA [ More info ]

Add to shopping cart $91.00
10+ in stock. Explain stock levels

#16 97711M HOUSING, OIL SEAL (1 required per assembly)
HOUSING           O - Replaced by -19232M
 

This part has been superseded.

97711M - HOUSING O [ More info ]
Unavailable
Replaced by -19232M
HOUSING           O NLA
 

About Mercury Marine

OEM Part

HOUSING O NLA [ More info ]
Unavailable
#17 26-83347M OIL SEAL (1 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

#18 26-97069M OIL SEAL (1 required per assembly)
SEAL,NLA 26-97069M
26-97069M

About Mercury Marine

OEM Part

26-97069M - Seal, NLA [ More info ]

Add to shopping cart $18.00
7 in stock. Explain stock levels

#19 26-97712M OIL SEAL (1 required per assembly)
SEAL,NLA 26-97712M
26-97712M

About Mercury Marine

OEM Part

26-97712M - Seal, NLA [ More info ]

Add to shopping cart $18.00
4 in stock. Explain stock levels

#20 25-82286M O-RING (1 required per assembly)
O RING,NLA 25-82286M
 

About Mercury Marine

OEM Part

25-82286M - O-Ring [ More info ]

Add to shopping cart $10.50
10+ in stock. Explain stock levels

#21 25-83348M O-RING (1 required per assembly)
O RING,NLA 25-83348M
 

About Mercury Marine

OEM Part

25-83348M - O-Ring [ More info ]

Add to shopping cart $6.00
10+ in stock. Explain stock levels

#22 10-84247M BOLT (3 required per assembly)
BOLT              O - Replaced by 10-91725M
 

This part has been superseded.

10-84247M - BOLT O [ More info ]
Unavailable
Replaced by 10-91725M
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

#23 12-82214M WASHER (3 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

#24 28-81915M KEY, FLYWHEEL (1 required per assembly)
KEY,NLA 28-81915M
28-81915M

About Mercury Marine

OEM Part

28-81915M - Key, NLA [ More info ]

Add to shopping cart $10.50
10+ in stock. Explain stock levels