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Parts for Mercury Marine 90 HP (3 Cylinder) Crankshaft, Pistons & Connecting Rods (#646-818846)

#1 472-9001A 3 CRANKSHAFT ASSEMBLY (1 required per assembly)
CRANKSHAFT ASSY   O - Replaced by 472-9001T 3
 

This part has been superseded.

472-9001A 3 - CRANKSHAFT ASSY O [ More info ]
Unavailable
Replaced by 472-9001T 3
CRANKSHAFT ASSY,NLA 472-9001T 3
 

About Mercury Marine

OEM Part

472-9001T 3 - CrankShaft Assembly, NLA [ More info ]

Add to shopping cart $1,000.00
10+ in stock. Explain stock levels

#2 30-43011 BALL BEARING, Lower (1 required per assembly)
BEARING-BALL      O - Replaced by 30-43011T
 

This part has been superseded.

30-43011 - BEARING-BALL O [ More info ]
Unavailable
Replaced by 30-43011T
BEARING Ball 30-43011T
30-43011T

About Mercury Marine

OEM Part

30-43011T - Ball Bearing [ More info ]

Add to shopping cart $78.25
Available to order: Usually ships within 8 days. Explain stock levels

Bearing, Ball
18-1346

About Sierra Marine

OEM Match

18-1346 - Bearing, 30-43011T [ More info ]

Add to shopping cart $101.49 $81.49
1 in stock. Explain stock levels

#3 78661 1 WEAR SLEEVE (1 required per assembly)
WEAR SLEEVE 78661  1
 

About Mercury Marine

OEM Part

78661 1 - Sleeve [ More info ]

Add to shopping cart $16.90 $14.47
4 in stock. Explain stock levels

#4 25-35126 O-RING (1 required per assembly)
O-RING (.859 x .139) 25-35126
 

About Mercury Marine

OEM Part

25-35126 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $2.10
10+ in stock. Explain stock levels

#5 39-818412A 4 RING ASSEMBLY (1 required per assembly)
RING ASSEMBLY 39-818412A 4
 

About Mercury Marine

OEM Part

39-818412A 4 - Rings - 4 - Standard [ More info ]

Add to shopping cart $52.17
1 in stock. Explain stock levels

#6 28-91800 KEY, Woodruff (2 required per assembly)
KEY Woodruff 28-91800
28-91800

About Mercury Marine

OEM Part

28-91800 - Key - Priced Individually [ More info ]

Add to shopping cart $1.65
2 in stock. Explain stock levels

#7 43-43019A 1 DRIVER GEAR (1 required per assembly)
GEAR ASSEMBLY 43-43019A 1
43-43019A 1

About Mercury Marine

OEM Part

43-43019A 1 - Gear Kit [ More info ]

Add to shopping cart $54.08
Available to order: Usually ships within 8 days. Explain stock levels

#8 31-43013A 1 ROLLER BEARING ASSEMBLY, Upper (1 required per assembly)
BEARING ASSY      O - Replaced by 31-43013T 1
31-43013A 1

This part has been superseded.

31-43013A 1 - BEARING ASSY O [ More info ]
Unavailable
Replaced by 31-43013T 1
BEARING ASSY      O - Replaced by 31-43013T 3
31-43013T 1

This part has been superseded.

31-43013T 1 - BEARING ASSY O [ More info ]
Unavailable
Replaced by 31-43013T 3
BEARING ASSEMBLY Roller 31-43013T 3
31-43013T 3

About Mercury Marine

OEM Part

31-43013T 3 - Bearing Assembly [ More info ]

Add to shopping cart $83.50
Available to order: Usually ships within 8 days. Explain stock levels

#9 26-43993 SEAL, Oil (1 required per assembly)
SEAL Oil 26-43993
26-43993

About Mercury Marine

OEM Part

26-43993 - Seal [ More info ]

Add to shopping cart $22.00 $18.84
7 in stock. Explain stock levels

Oil Seal
18-0523

About Sierra Marine

OEM Match

18-0523 - Seal, 26-43993 [ More info ]

Add to shopping cart $16.49 $13.49
3 in stock. Explain stock levels

#10 25-823683 O-RING (1 required per assembly)
O-RING (1.989 x .070) 25-823683
25-823683

About Mercury Marine

OEM Part

25-823683 - O-Ring [ More info ]

Add to shopping cart $2.20
2 in stock. Explain stock levels

O-Ring
18-7414

About Sierra Marine

OEM Match

18-7414-9 - O-Ring (PK5) 25-64067 [ More info ]

Add to shopping cart $12.45
1 in stock. Explain stock levels

#11 42943A 1 ROLLER BEARING ASSEMBLY (2 required per assembly)
BEARING ASSEMBLY Roller 42943A 1
42943A 1

About Mercury Marine

OEM Part

42943A 1 - Bearing Kit [ More info ]

Add to shopping cart $112.60 $96.42
Available to order: Usually ships within 8 days. Explain stock levels

#12 777-815965A 4 PISTON ASSEMBLY, Standard (3 required per assembly)
PISTON ASY        O - Replaced by 777-815965T 4
 

This part has been superseded.

777-815965A 4 - PISTON ASY O [ More info ]
Unavailable
Replaced by 777-815965T 4
PISTON ASSY 777-815965T 4
777-815965T 4

About Mercury Marine

OEM Part

777-815965T 4 - Piston Assembly [ More info ]

Add to shopping cart $137.51
1 in stock. Explain stock levels

Piston-std.
18-4623

About Sierra Marine

OEM Match

18-4623 - Piston, std., 777-815965T4 [ More info ]

Add to shopping cart $182.49 $135.06
2 in stock. Explain stock levels

#12 777-815965A 5 PISTON ASSEMBLY (.015 Oversize) (AR required per assembly) (As Required)
PISTON ASSEMBLY 777-815965A 5
777-815965A 5

About Mercury Marine

OEM Part

777-815965A 5 - Piston Assembly .015 [ More info ]

Add to shopping cart $151.92
Available to order: Usually ships within 8 days. Explain stock levels

Piston-.015
18-4624

About Sierra Marine

OEM Match

18-4624 - Piston .777-815965A5.015 [ More info ]

Add to shopping cart $145.49
3 in stock. Explain stock levels

#12 777-815965A 6 PISTON ASSEMBLY (.030 Oversize) (AR required per assembly) (As Required)
PISTON ASY-.030OS O NLA
777-815965A 6

About Mercury Marine

OEM Part

PISTON ASY-.030OS O NLA [ More info ]
Unavailable
Piston-.030
18-4625

About Sierra Marine

OEM Match

18-4625 - Piston .777-815965A6 .03 [ More info ]

Add to shopping cart $188.99 $140.38
3 in stock. Explain stock levels

#13 40-52035 RING (6 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
1 in stock. Explain stock levels

#14 39-96170A12 PISTON RING ASSEBMLY, Standard (1 required per assembly)
RING SET Piston 39-96170A12
39-96170A12

About Mercury Marine

OEM Part

39-96170A12 - Rings - 12 Pcs [ More info ]

Add to shopping cart $234.92 $157.87
3 in stock. Explain stock levels

Ring Set-std.
18-3979

About Sierra Marine

OEM Match

18-3979 - Rings, 2 Rings Only, 39-96170A12 [ More info ]

Add to shopping cart $31.49 $24.62
6 in stock. Explain stock levels

#14 39-96170A 3 PISTON RING ASSEMBLY (.015 Oversize) (AR required per assembly) (As Required)
RING SET-6-.015,NLA 39-96170A 3
39-96170A 3

About Mercury Marine

OEM Part

39-96170A 3 - Rings - 6-.015, NLA [ More info ]

Add to shopping cart $117.50
10+ in stock. Explain stock levels

#14 39-96170A 4 PISTON RING ASSEMBLY (.030 Oversize) (AR required per assembly) (As Required)
RING SET Piston 39-96170A 4
39-96170A 4

About Mercury Marine

OEM Part

39-96170A 4 - Rings - 6-.030 [ More info ]

Add to shopping cart $167.41 $112.51
7 in stock. Explain stock levels

Ring Set-.030
18-3981

About Sierra Marine

OEM Match

18-3981 - Rings, 39-96170A4 [ More info ]

Add to shopping cart $16.82 $12.98
Available to order: Usually ships within 8 days. Explain stock levels

#15 646-818846A 3 CONNECTING ROD ASSEMBLY (3 required per assembly)
CONN ROD ASSY     O - Replaced by 646-818846T 6
 

This part has been superseded.

646-818846A 3 - CONN ROD ASSY O [ More info ]
Unavailable
Replaced by 646-818846T 6
CONNECTING ROD ASSEMBLY 646-818846T 6
646-818846T 6

About Mercury Marine

OEM Part

646-818846T 6 - Connecting Rod [ More info ]

Add to shopping cart $294.59
Available to order: Usually ships within 8 days. Explain stock levels

#16 12-812876 WASHER (6 required per assembly)
128M0012298 12-812876
 

About Mercury Marine

OEM Part

12-812876 - Thrust Washer [ More info ]

Add to shopping cart $2.22
9 in stock. Explain stock levels

THRUST WASHER 12-8M0012298
 

About Mercury Marine

OEM Part

12-8M0012298 - Thrust Washer [ More info ]

Add to shopping cart $3.80
Available to order: Usually ships within 8 days. Explain stock levels

#17 29-818391 NEEDLE BEARING (87 required per assembly)
BRG-NEEDLE @200   O - Replaced by 29-818391001
29-818391

This part has been superseded.

29-818391 - BRG-NEEDLE @200 O [ More info ]
Unavailable
Replaced by 29-818391001
BEARING Needle 29-818391001
29-818391001

About Mercury Marine

OEM Part

29-818391001 - Needle - Priced Individually [ More info ]

Add to shopping cart $0.40
10+ in stock. Explain stock levels

#18 10-94320 SCREW, (.375-24 x 1.250) (6 required per assembly)
SCREW (.375-24 x 1.250) 10-94320
10-94320

About Mercury Marine

OEM Part

10-94320 - Screw [ More info ]

Add to shopping cart $6.90
Available to order: Usually ships within 8 days. Explain stock levels

#19 31-816567A 1 ROLLER BEARING ASSEMBLY (3 required per assembly)
BEARING           O - Replaced by 31-43012A 1
 

This part has been superseded.

31-816567A 1 - BEARING O [ More info ]
Unavailable
Replaced by 31-43012A 1
3143012A04 31-43012A 1
31-43012A 1

About Mercury Marine

OEM Part

31-43012A 1 - Bearing/Cage Kit [ More info ]

Add to shopping cart $55.00
1 in stock. Explain stock levels

BEARING/CAGE KIT  O - Replaced by 31-844338A01
 

This part has been superseded.

31-43012A04 - BEARING/CAGE KIT O [ More info ]
Unavailable
Replaced by 31-844338A01
BEARING ASSEMBLY 31-844338A01
31-844338A01

About Mercury Marine

OEM Part

31-844338A01 - Bearing Kit [ More info ]

Add to shopping cart $83.90
6 in stock. Explain stock levels

Rod Bearing w/cage
18-1195

About Sierra Marine

OEM Match

18-1195 - Bearing w/ Cage [ More info ]

Add to shopping cart $86.89 $68.66
3 in stock. Explain stock levels

#- 13589T93 POWERHEAD ASSEMBLY COMPLETE, 75 (1 required per assembly)
PH 70/90          O NLA
 

About Mercury Marine

OEM Part

PH 70/90 O NLA [ More info ]
Unavailable
#- 13600T93 POWERHEAD ASSEMBLY COMPLETE, 75 Commercial (1 required per assembly)
PH 75             O NLA
 

About Mercury Marine

OEM Part

PH 75 O NLA [ More info ]
Unavailable
#- 15081T96 POWERHEAD ASSEMBLY COMPLETE, 90 (1 required per assembly)
PH 90             O NLA
 

About Mercury Marine

OEM Part

PH 90 O NLA [ More info ]
Unavailable