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Parts for Mariner 90 HP (6 Cylinder) 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This part has been superseded.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
 

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OEM Part

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

This part has been superseded.

30-62567 - 30-62567 - BEARING Ball O [ More info ]
Unavailable
Replaced by 30-62567T
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 BALL BEARING, 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This part has been superseded.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
Available to order: Usually ships within 8 days. 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
1 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 29-71422 NEEDLE BEARING, OUTER RACE (112 required per assembly)
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 SNAP RING, 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 (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 11-20184 NUT, BEARING SCREW (4 required per assembly)
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 40-5266A 5 MAIN BEARING ASSEMBLY, VALVE TYPE (3 required per assembly)
540-5266A 5 - BEARING ASSEMBLY  O - Replaced by 540-5266T 5
 

This part has been superseded.

540-5266A 5 - 540-5266A 5 - BEARING ASSEMBLY O [ More info ]
Unavailable
Replaced by 540-5266T 5
540-5266T 5 - REED BLOCK ASSY     NLA
540-5266T 5

About Mercury Marine

OEM Part

540-5266T 5 - REED BLOCK ASSY NLA [ More info ]
Unavailable
#17 10-45775 SCREW, MAIN BEARING (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 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 34-56007A 1 REED SET, MATCHED (3 required per assembly)
REED SET 34-56007A 1
34-56007A 1

About Mercury Marine

OEM Part

34-56007A 1 - Reed Kit [ More info ]

Add to shopping cart $80.58
10+ in stock. Explain stock levels

#20 34-56008 REED STOP, REED VALVES (12 required per assembly)
STOP Reed 34-56008
34-56008

About Mercury Marine

OEM Part

34-56008 - Reed Stop [ More info ]

Add to shopping cart $22.33 $5.36
10+ in stock. Explain stock levels

#21 10-62204 SCREW, REED STOP (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

#23 745-7672A 3 PISTON/PISTON PIN ASS'Y (STANDARD) (6 required per assembly)
745-7672A 3 - PISTON ASSEMBLY   O - Replaced by 776-8899A 3
 

This part has been superseded.

745-7672A 3 - 745-7672A 3 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 776-8899A 3
776-8899A 3 - PISTON ASSEMBLY   O - Replaced by 774-9137A12
776-8899A 3

This part has been superseded.

776-8899A 3 - 776-8899A 3 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 774-9137A12
774-9137A12 - PISTON ASSY-STD   O
774-9137A12

About Mercury Marine

OEM Part

774-9137A12 - PISTON ASSY-STD O [ More info ]
Unavailable
#23 745-7673A 2 PISTON/PISTON PIN ASS'Y (.015 OVERSIZE) (AR required per assembly)
7768900A2 745-7673A 2
 

About Mercury Marine

OEM Part

745-7673A 2 - Piston [ More info ]

Add to shopping cart $82.00
1 in stock. Explain stock levels

7749137A13 776-8900A 2
776-8900A 2

About Mercury Marine

OEM Part

776-8900A 2 - Piston [ More info ]

Add to shopping cart $99.85
1 in stock. Explain stock levels

PISTON ASSY-.015 774-9137A13
774-9137A13

About Mercury Marine

OEM Part

774-9137A13 - Piston Assembly -.015 [ More info ]

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

#23 745-7453A 3 PISTON/PISTON PIN ASS'Y (.030 OVERSIZE) (AR required per assembly)
745-7453A 3 - PISTON ASSEMBLY   O - Replaced by 745-7674A 2
 

This part has been superseded.

745-7453A 3 - 745-7453A 3 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 745-7674A 2
745-7674A 2 - PISTON ASSEMBLY   O - Replaced by 776-8901A 2
 

This part has been superseded.

745-7674A 2 - 745-7674A 2 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 776-8901A 2
7749137A14,AP1858 776-8901A 2
776-8901A 2

About Mercury Marine

OEM Part

776-8901A 2 - Piston [ More info ]

Add to shopping cart $138.28
2 in stock. Explain stock levels

PISTON ASSY-.030 774-9137A14
774-9137A14

About Mercury Marine

OEM Part

774-9137A14 - Piston Assembly -.030 [ More info ]

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

Piston
18-4535

About Sierra Marine

OEM Match

18-4535 - Piston 774-9137A14 [ More info ]

Add to shopping cart $126.48
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

53-857196 - LOCK RING         O
53-857196

About Mercury Marine

OEM Part

53-857196 - LOCK RING O [ More info ]
Unavailable
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 PISTON RING (STANDARD) (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
Available to order: Usually ships within 8 days. 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

#25 39-78811A12 PISTON RING (.015 OVERSIZE) (AR required per assembly)
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

#25 39-88392A12 PISTON RING (.030 OVERSIZE) (AR required per assembly)
RING SET Piston - .030 39-88392A12
39-88392A12

About Mercury Marine

OEM Part

39-88392A12 - Piston Rings 12 Pcs. [ More info ]

Add to shopping cart $133.50
3 in stock. Explain stock levels

Piston Rings .030IN Os (4)
18-3917

About Sierra Marine

OEM Match

18-3917 - Piston Rings .030 Os (4) 18-3917 [ More info ]

Add to shopping cart $17.99
1 in stock. Explain stock levels

#26 624-8101A 3 CONNECTING ROD AND CAP ASSEMBLY (6 required per assembly)
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 $153.50 $44.21
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-WITH NUTS (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 -WITH NUTS (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
Available to order: Usually ships within 8 days. Explain stock levels

#28 10-91012 SCREW, CONNECTING ROD-W/O NUTS (12 required per assembly)
SCREW (.250-28 Special) 10-91012
10-91012

About Mercury Marine

OEM Part

10-91012 - Screw -spec - Priced Individually [ More info ]

Add to shopping cart $5.70 $3.42
10+ in stock. Explain stock levels

#30 29-47270 NEEDLE BEARING, 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
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
1 in stock. Explain stock levels

#31 12-47247 WASHER, NEEDLE LOCATING (12 required per assembly)
128M0032839 12-47247
 

About Mercury Marine

OEM Part

12-47247 - Washer - Priced Individually [ More info ]

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

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