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Parts for Mariner 140 HP Crankshaft, Pistons & Connecting Rods

#1 436-6646A 2 CRANKSHAFT ASSEMBLY (1 required per assembly)
436-6646A 2 - CRANKSHAFT ASSEMB O - Replaced by 436-9072A 1
 

This part has been superseded.

436-6646A 2 - 436-6646A 2 - CRANKSHAFT ASSEMB O [ More info ]
Unavailable
Replaced by 436-9072A 1
436-9072A 1 - CRANKSHAFT ASSEMB O NLA
 

About Mercury Marine

OEM Part

436-9072A 1 - CRANKSHAFT ASSEMB O NLA [ More info ]
Unavailable
#3 30-62567 BEARING, BALL - UPPER (1 required per assembly)
3062567T 30-62567
30-62567

About Mercury Marine

OEM Part

30-62567 - Ball Bearing [ More info ]

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

BALL BEARING 30-62567T
30-62567T

About Mercury Marine

OEM Part

30-62567T - Ball Bearing [ More info ]

Add to shopping cart $90.17
Available to order: Usually ships within 8 days. Explain stock levels

#4 30-63742 BEARING, BALL - LOWER (1 required per assembly)
30-63742 - BEARING Ball      O - Replaced by 30-63742T
30-63742

This part has been superseded.

30-63742 - 30-63742 - BEARING Ball O [ More info ]
Unavailable
Replaced by 30-63742T
BEARING Ball 30-63742T
30-63742T

About Mercury Marine

OEM Part

30-63742T - Ball Bearing [ More info ]

Add to shopping cart $29.00 $24.84
Available to order: Usually ships within 8 days. Explain stock levels

Ball Bearing
18-1154

About Sierra Marine

OEM Match

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

Add to shopping cart $25.99 $19.44
3 in stock. Explain stock levels

#5 54196A 6 CARRIER ASSEMBLY, "O" RING (1 required per assembly)
CARRIER ASSEMBLY 54196A 6
54196A 6

About Mercury Marine

OEM Part

54196A 6 - Carrier Assembly [ More info ]

Add to shopping cart $19.10 $16.36
9 in stock. Explain stock levels

#6 65800 "O" RING, CARRIER (1 required per assembly)
PACKING 65800
65800

About Mercury Marine

OEM Part

65800 - Packing [ More info ]

Add to shopping cart $3.20
10+ in stock. Explain stock levels

#7 535-5397A 4 CENTER MAIN BEARING ASSEMBLY (2 required per assembly)
C/M BEARING ASY,NLA 535-5397A 4
535-5397A 4

About Mercury Marine

OEM Part

535-5397A 4 - C/M Bearing Assembly , NLA [ More info ]

Add to shopping cart $125.00
2 in stock. Explain stock levels

#8 17-20032 DOWEL PIN, CENTER MAIN BEARING (4 required per assembly)
PIN Dowel 17-20032
 

About Mercury Marine

OEM Part

17-20032 - Pin -Dowel - Priced Individually [ More info ]

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

#9 29-52168 BEARING, NEEDLE - OUTER RACE (112 required per assembly)
2971422 29-52168
29-52168

About Mercury Marine

OEM Part

29-52168 - Needle Bearing - Priced Individually [ More info ]

Add to shopping cart $0.30
10+ in stock. Explain stock levels

29714221   PRICED EACH"" 29-71422
29-71422

About Mercury Marine

OEM Part

29-71422 - Needle Bearing - Priced Individually [ More info ]

Add to shopping cart $0.35
10+ in stock. Explain stock levels

BEARING 29-71422  1
29-71422  1

About Mercury Marine

OEM Part

29-71422 1 - Needle Bearing - Priced Individually [ More info ]

Add to shopping cart $0.70 $0.42
10+ in stock. Explain stock levels

#10 26113 RACE, OUTER (PAIR) (2 required per assembly)
26113 - RACE              O - Replaced by -26113T
26113

This part has been superseded.

26113 - 26113 - RACE O [ More info ]
Unavailable
Replaced by -26113T
RACE-CENTER MAIN 26113T
26113T

About Mercury Marine

OEM Part

26113T - Race - Center Main [ More info ]

Add to shopping cart $117.50
Available to order: Usually ships within 8 days. Explain stock levels

#11 53-26933 RING, SNAP - OUTER RACE (2 required per assembly)
RING-SNAP,NLA 53-26933
 

About Mercury Marine

OEM Part

53-26933 - Ring -snap, NLA [ More info ]

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

#12 17-47246 DOWEL PIN, STEPPED (2 required per assembly)
PIN,NLA 17-47246
 

About Mercury Marine

OEM Part

17-47246 - Pin, NLA [ More info ]

Add to shopping cart $15.00
3 in stock. Explain stock levels

#13 10-22968 SCREW, CENTER MAIN BEARING CLAMPING (4 required per assembly)
SCREW,NLA 10-22968
 

About Mercury Marine

OEM Part

10-22968 - Screw, NLA [ More info ]

Add to shopping cart $1.60
10+ in stock. Explain stock levels

#14 11-46887 NUT, BEARING CLAMPING SCREW (4 required per assembly)
11-46887 - NUT (1/4-28)      O - Replaced by 11-20184
 

This part has been superseded.

11-46887 - 11-46887 - NUT (1/4-28) O [ More info ]
Unavailable
Replaced by 11-20184
NUT (1/4-28X7/32) 11-20184
11-20184

About Mercury Marine

OEM Part

11-20184 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.30
10+ in stock. Explain stock levels

#15 540-5266A 4 MAIN BEARING ASSEMBLY, VALVE TYPE (3 required per assembly)
REED BLOCK ASSY,NLA 540-5266A 4
 

About Mercury Marine

OEM Part

540-5266A 4 - Reed Block Assembly, NLA [ More info ]

Add to shopping cart $118.00
1 in stock. Explain stock levels

#17 10-45775 SCREW, MAIN BEARING CLAMPING (6 required per assembly)
SCREW,NLA 10-45775
 

About Mercury Marine

OEM Part

10-45775 - Screw, NLA [ More info ]

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

#18 11-45774 NUT, MAIN BEARING CLAMPING SCREW (6 required per assembly)
NUT 11-45774
 

About Mercury Marine

OEM Part

11-45774 - Nut - Priced Individually [ More info ]

Add to shopping cart $19.00
10+ in stock. Explain stock levels

#19 34-65312A 1 REED SET, MATCHED - MAIN BEARING (3 required per assembly)
REED KIT 34-65312A 1
34-65312A 1

About Mercury Marine

OEM Part

34-65312A 1 - Reed Kit [ More info ]

Add to shopping cart $1,158.33 $180.38
10+ in stock. Explain stock levels

#20 34-65319 REED STOP, MAIN BEARING REED VALVES (12 required per assembly)
REED STOP,NLA 34-65319
 

About Mercury Marine

OEM Part

34-65319 - Reed Stop, NLA [ More info ]

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

#21 10-62204 SCREW, REED STOP MOUNTING (30 required per assembly)
SCREW,NLA 10-62204
 

About Mercury Marine

OEM Part

10-62204 - Screw, NLA [ More info ]

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

#22 11-53153 NUT,REED STOP SCREW (30 required per assembly)
NUT 11-53153
 

About Mercury Marine

OEM Part

11-53153 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.50
10+ in stock. Explain stock levels

#23 745-6637A 3 PISTON AND PISTON ASSEMBLY (6 required per assembly)
7687437A3 745-6637A 3
 

About Mercury Marine

OEM Part

745-6637A 3 - Piston [ More info ]

Add to shopping cart $100.00
7 in stock. Explain stock levels

768-7437A 3 - PISTON            O - Replaced by 774-8600A 3
 

This part has been superseded.

768-7437A 3 - 768-7437A 3 - PISTON O [ More info ]
Unavailable
Replaced by 774-8600A 3
774-8600A 3 - PISTON ASSEMBLY   O - Replaced by 774-9137A 9
 

This part has been superseded.

774-8600A 3 - 774-8600A 3 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 774-9137A 9
PISTON ASSY-STD 774-9137A 9
774-9137A 9

About Mercury Marine

OEM Part

774-9137A 9 - Piston Assembly - Std [ More info ]

Add to shopping cart $118.25
1 in stock. Explain stock levels

#24 40-52035 LOCK RING, PISTON PIN (12 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 $1.25
10+ in stock. Explain stock levels

LOCK RING 53-857196
53-857196

About Mercury Marine

OEM Part

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

Add to shopping cart $2.40 $1.62
10+ in stock. Explain stock levels

Circlips (2/PKG)
18-4294

About Sierra Marine

OEM Match

18-4294-9 - Clips, PK2 [ More info ]

Add to shopping cart $4.98 $3.49
2 in stock. Explain stock levels

#25 39-78816A12 RING, PISTON (2 required per assembly)
RING SET-12 PCS 39-78816A12
39-78816A12

About Mercury Marine

OEM Part

39-78816A12 - Rings - 12 Pcs [ More info ]

Add to shopping cart $148.92
2 in stock. Explain stock levels

Piston Ring
18-3902

About Sierra Marine

OEM Match

18-3902 - Rings, 39-78816A12, 3 Rings Only [ More info ]

Add to shopping cart $35.99 $29.86
10+ in stock. Explain stock levels

#26 622-4850A 3 CONNECTING ROD AND CAP ASSEMBLY (6 required per assembly)
622-4850A 3 - CONNECTING ROD    O - Replaced by 624-8101A 3
 

This part has been superseded.

622-4850A 3 - 622-4850A 3 - CONNECTING ROD O [ More info ]
Unavailable
Replaced by 624-8101A 3
CONNECTING ROD,NLA 624-8101A 3
624-8101A 3

About Mercury Marine

OEM Part

624-8101A 3 - Connecting Rod, NLA [ More info ]

Add to shopping cart $140.00
10+ in stock. Explain stock levels

#27 31-62596A 1 BEARING ASSEMBLY, CRANKPIN (6 required per assembly)
BEARING ASSEMBLY 31-62596A 1
31-62596A 1

About Mercury Marine

OEM Part

31-62596A 1 - Connecting Rod Bearings And Cage, Single [ More info ]

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

Needle Bearing Set (W/O Cag
18-4038

About Sierra Marine

OEM Match

18-4038 - Needle Bearings, Without Cage, 31-62596A1 [ More info ]

Add to shopping cart $38.15 $30.88
6 in stock. Explain stock levels

#28 10-54803 SCREW, CONNECTING ROD (12 required per assembly)
SCREW,NLA 10-54803
10-54803

About Mercury Marine

OEM Part

10-54803 - Screw, NLA [ More info ]

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

#29 11-49091 NUT, CONNECTING ROD SCREW (12 required per assembly)
NUT Note: must be ordered in multiples of 10 11-49091
11-49091

About Mercury Marine

OEM Part

11-49091 - Nut - Priced Individually [ More info ]

Add to shopping cart $2.20
10+ in stock. Explain stock levels

#30 29-47270 BEARING, NEEDLE - PISTON PIN (174 required per assembly)
BEARING 29-47270
29-47270

About Mercury Marine

OEM Part

29-47270 - Needle Bearing - Priced Individually [ More info ]

Add to shopping cart $0.22 $0.15
10+ in stock. Explain stock levels

Needle Bearing
18-4036

About Sierra Marine

OEM Match

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

Add to shopping cart $38.00 $30.62
4 in stock. Explain stock levels

#31 12-47247 WASHER, NEEDLE LOCATING (12 required per assembly)
12-47247 - WASHER            O - Replaced by 12-8M0032839
 

This part has been superseded.

12-47247 - 12-47247 - WASHER O [ More info ]
Unavailable
Replaced by 12-8M0032839
WASHER Note: must be ordered in multiples of 5 12-8M0032839
 

About Mercury Marine

OEM Part

12-8M0032839 - Washer - Priced Individually [ More info ]

Add to shopping cart $8.10
Available to order: Usually ships within 8 days. Explain stock levels

#-- 745-6694A 2 PISTON AND PISTON PIN ASSEMBLY (6 required per assembly) .015 OVERSIZE PISTONS AND RINGS
7687438A2 745-6694A 2
 

About Mercury Marine

OEM Part

745-6694A 2 - Piston [ More info ]

Add to shopping cart $99.95
6 in stock. Explain stock levels

7749095A1 768-7438A 2
 

About Mercury Marine

OEM Part

768-7438A 2 - Piston [ More info ]

Add to shopping cart $92.80
6 in stock. Explain stock levels

7749137A10 774-9095A 1
774-9095A 1

About Mercury Marine

OEM Part

774-9095A 1 - Piston [ More info ]

Add to shopping cart $100.00
2 in stock. Explain stock levels

PISTON ASSY-.015 774-9137A10
774-9137A10

About Mercury Marine

OEM Part

774-9137A10 - Piston Assembly -.015 [ More info ]

Add to shopping cart $118.25
Available to order: Usually ships within 8 days. Explain stock levels

Piston
18-4515

About Sierra Marine

OEM Match

18-4515 - Piston 774-9137A10 [ More info ]

Add to shopping cart $121.16
Available to order: Usually ships within 8 days. Explain stock levels

#-- 39-78811A12 RING, PISTON (2 required per assembly) .015 OVERSIZE PISTONS AND RINGS
RING SET Piston - .015 39-78811A12
39-78811A12

About Mercury Marine

OEM Part

39-78811A12 - Rings - 12 Pcs [ More info ]

Add to shopping cart $69.09 $46.43
10+ in stock. Explain stock levels

Piston Rings .015IN Os (4)
18-3916

About Sierra Marine

OEM Match

18-3916 - Rings .015 oversize , 3 Rings Only [ More info ]

Add to shopping cart $26.99 $21.41
2 in stock. Explain stock levels