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Parts for Mariner 30 HP (2 Cylinder) Crankshaft / Piston / Flywheel

#1 11-42979 NUT (M16 X 1.5) (1 required per assembly)
NUT (M16) 11-42979
 

About Mercury Marine

OEM Part

11-42979 - Nut [ More info ]

Add to shopping cart $3.20
Available to order: Usually ships within 8 days. Explain stock levels

#2 12-68229 WASHER (1 required per assembly)
1233001 12-68229
 

About Mercury Marine

OEM Part

12-68229 - Washer [ More info ]

Add to shopping cart $4.04
10+ in stock. Explain stock levels

WASHER Note: must be ordered in multiples of 2 12-33001
 

About Mercury Marine

OEM Part

12-33001 - Washer [ More info ]

Add to shopping cart $5.10
1 in stock. Explain stock levels

#3 261-9008A70 FLYWHEEL (1 required per assembly) (ELECTRIC) S/N-USA-0G590000/BEL-9973100 & UP
261-9008A70 - FLYWHEEL          O - Replaced by 261-859233T 2
 

This part has been superseded.

261-9008A70 - 261-9008A70 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T 2
261-859233T 2 - FLYWHEEL          O - Replaced by 261-859233T12
 

This part has been superseded.

261-859233T 2 - 261-859233T 2 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T12
261-859233T12 - FLYWHEEL          O - Replaced by 261-859233T22
 

This part has been superseded.

261-859233T12 - 261-859233T12 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T22
261-859233T22 - FLYWHEEL          O - Replaced by 261-859233T23
 

This part has been superseded.

261-859233T22 - 261-859233T22 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T23
FLYWHEEL 261-859233T23
 

About Mercury Marine

OEM Part

261-859233T23 - Flywheel [ More info ]

Add to shopping cart $504.58
Available to order: Usually ships within 8 days. Explain stock levels

#4 261-9008A68 FLYWHEEL (1 required per assembly) (MANUAL) S/N-USA-0G590000/BEL-9973100 & UP
261-9008A68 - FLYWHEEL          O - Replaced by 261-9008A76
 

This part has been superseded.

261-9008A68 - 261-9008A68 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-9008A76
261-9008A76 - FLYWHEEL          O - Replaced by 261-859233T 4
 

This part has been superseded.

261-9008A76 - 261-9008A76 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T 4
261-859233T 4 - FLYWHEEL          O - Replaced by 261-859233T14
 

This part has been superseded.

261-859233T 4 - 261-859233T 4 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T14
261-859233T14 - FLYWHEEL          O - Replaced by 261-859233T20
 

This part has been superseded.

261-859233T14 - 261-859233T14 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T20
261-859233T20 - FLYWHEEL          O - Replaced by 261-859233T24
 

This part has been superseded.

261-859233T20 - 261-859233T20 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T24
FLYWHEEL 261-859233T24
 

About Mercury Marine

OEM Part

261-859233T24 - Flywheel [ More info ]

Add to shopping cart $392.50
Available to order: Usually ships within 8 days. Explain stock levels

#3 276-823760A 4 FLYWHEEL (1 required per assembly) (ELECTRIC) S/N-US-0G589999/BEL-9973099 & BELOW
276-823760A 4 - FLYWHEEL          O - Replaced by 261-9008A40
 

This part has been superseded.

276-823760A 4 - 276-823760A 4 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-9008A40
261-9008A40 - FLYWHEEL          O - Replaced by 261-859233T 8
 

This part has been superseded.

261-9008A40 - 261-9008A40 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T 8
261-859233T 8 - FLYWHEEL          O - Replaced by 261-859233T18
 

This part has been superseded.

261-859233T 8 - 261-859233T 8 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T18
261-859233T18 - FLYWHEEL          O - Replaced by 261-859233T26
 

This part has been superseded.

261-859233T18 - 261-859233T18 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T26
FLYWHEEL ASY 261-859233T26
 

About Mercury Marine

OEM Part

261-859233T26 - Flywheel Assembly [ More info ]

Add to shopping cart $515.59
Available to order: Usually ships within 8 days. Explain stock levels

#4 261-9008A38 FLYWHEEL (1 required per assembly) (MANUAL) S/N-US-0G589999/BEL-9973099 & BELOW
261-9008A38 - FLYWHEEL          O - Replaced by 261-859233T 6
 

This part has been superseded.

261-9008A38 - 261-9008A38 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T 6
261-859233T 6 - FLYWHEEL          O - Replaced by 261-859233T16
 

This part has been superseded.

261-859233T 6 - 261-859233T 6 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T16
261-859233T16 - FLYWHEEL          O - Replaced by 261-859233T25
 

This part has been superseded.

261-859233T16 - 261-859233T16 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 261-859233T25
FLYWHEEL ASSY 261-859233T25
 

About Mercury Marine

OEM Part

261-859233T25 - Flywheel Assembly [ More info ]

Add to shopping cart $475.16
Available to order: Usually ships within 8 days. Explain stock levels

#5 493-821369A 1 CRANKSHAFT ASSEMBLY (1 required per assembly)
493-821369A 1 - CRANKSHAFT ASSEMB O - Replaced by 493-821369T01
 

This part has been superseded.

493-821369A 1 - 493-821369A 1 - CRANKSHAFT ASSEMB O [ More info ]
Unavailable
Replaced by 493-821369T01
CRANKSHAFT ASSY 493-821369T01
 

About Mercury Marine

OEM Part

493-821369T01 - CrankShaft Assembly [ More info ]

Add to shopping cart $693.43
Available to order: Usually ships within 8 days. Explain stock levels

#6 43-43019A 2 GEAR ASSEMBLY (DRIVER) (1 required per assembly)
GEAR ASSEMBLY 43-43019A 2
43-43019A 2

About Mercury Marine

OEM Part

43-43019A 2 - Driver Gear Kit [ More info ]

Add to shopping cart $43.83
1 in stock. Explain stock levels

#7 28-91800 KEY (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
10 in stock. Explain stock levels

#8 30-63742 BALL BEARING (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 $20.28
2 in stock. Explain stock levels

#9 53-812877 RETAINING RING (1 required per assembly)
RING Retaining 53-812877
 

About Mercury Marine

OEM Part

53-812877 - Ring - Retaining [ More info ]

Add to shopping cart $2.00
Available to order: Usually ships within 8 days. Explain stock levels

#10 31-818889A 1 ROLLER BEARING ASSEMBLY (1 required per assembly)
BEARING ASSEMBLY Roller 31-818889A 1
31-818889A 1

About Mercury Marine

OEM Part

31-818889A 1 - Bearing Kit [ More info ]

Add to shopping cart $64.90 $55.57
Available to order: Usually ships within 8 days. Explain stock levels

#11 26-817397 1 OIL SEAL (1 required per assembly)
SEAL Oil 26-817397  1
26-817397  1

About Mercury Marine

OEM Part

26-817397 1 - Seal [ More info ]

Add to shopping cart $7.00
2 in stock. Explain stock levels

#12 827955A 2 BEARING ASSEMBLY-CENTER MAIN (1 required per assembly)
BEARING ASSEMBLY 827955A 2
827955A 2

About Mercury Marine

OEM Part

827955A 2 - Main Bearing Kit [ More info ]

Add to shopping cart $80.00
Available to order: Usually ships within 8 days. Explain stock levels

#14 NSS RING-SEAL (1 required per assembly)
NSS - NOT SOLD SEPARATE O
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE O [ More info ]
Unavailable
#15 640-9612A 2 CONNECTING ROD ASSEMBLY (2 required per assembly)
640-9612A 2 - CONNECTING ROD AS O - Replaced by 640-9612A 7
 

This part has been superseded.

640-9612A 2 - 640-9612A 2 - CONNECTING ROD AS O [ More info ]
Unavailable
Replaced by 640-9612A 7
640-9612A 7 - CONNECTING ROD AS O - Replaced by 640-9612A 6
 

This part has been superseded.

640-9612A 7 - 640-9612A 7 - CONNECTING ROD AS O [ More info ]
Unavailable
Replaced by 640-9612A 6
CONNECTING ROD ASSEMBLY 640-9612A 6
 

About Mercury Marine

OEM Part

640-9612A 6 - Connecting Rod Assembly [ More info ]

Add to shopping cart $325.75
Available to order: Usually ships within 8 days. Explain stock levels

#16 10-91012 SCREW (1/4-28) (4 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

#17 31-17514A 2 ROLLER BEARING ASSEMBLY (2 required per assembly)
318M0045430 31-17514A 2
31-17514A 2

About Mercury Marine

OEM Part

31-17514A 2 - Caged Bearing Kit - Outboard [ More info ]

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

BEARING KIT 31-8M0045428
31-8M0045428

About Mercury Marine

OEM Part

31-8M0045428 - Bearing Kit [ More info ]

Add to shopping cart $55.50 $47.53
10+ in stock. Explain stock levels

Needle Bearing Set (W/O Cag
18-4039

About Sierra Marine

OEM Match

18-4039 - Needle Bearings, Without Cage [ More info ]

Add to shopping cart $43.73 $26.62
2 in stock. Explain stock levels

Rod Bearing w/cage
18-1194

About Sierra Marine

OEM Match

18-1194 - Rod Bearing w/ Cage [ More info ]

Add to shopping cart $57.62 $47.84
8 in stock. Explain stock levels

#18 29-47270 NEEDLE ROLLER (58 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 $31.55
3 in stock. Explain stock levels

#19 12-812876 THRUST WASHER (4 required per assembly)
128M0012298 12-812876
 

About Mercury Marine

OEM Part

12-812876 - Thrust Washer [ More info ]

Add to shopping cart $2.22
5 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
4 in stock. Explain stock levels

#20 705-850026A 3 PISTON (2 required per assembly) (STANDARD) S/N-USA-0G590000/BEL-9973100 & UP
705-850026A 3 - PISTON ASSEMBLY   O - Replaced by 705-850026T 3
 

This part has been superseded.

705-850026A 3 - 705-850026A 3 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 705-850026T 3
PISTON KIT-STD 705-850026T 3
705-850026T 3

About Mercury Marine

OEM Part

705-850026T 3 - Piston Kit - Std [ More info ]

Add to shopping cart $145.50
Available to order: Usually ships within 8 days. Explain stock levels

#20 705-850026A 2 PISTON (AR required per assembly) (.015 O.S.) S/N-USA-0G590000/BEL-9973100 & UP
705-850026A 2 - PISTON ASSEMBLY   O - Replaced by 705-850026T 2
 

This part has been superseded.

705-850026A 2 - 705-850026A 2 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 705-850026T 2
PISTON ASSY-.015 705-850026T 2
705-850026T 2

About Mercury Marine

OEM Part

705-850026T 2 - Piston Assembly -.015 [ More info ]

Add to shopping cart $160.00
Available to order: Usually ships within 8 days. Explain stock levels

#20 2703-821368A 1 PISTON (2 required per assembly) (STANDARD) S/N-USA-0G589999/BEL-9973099 & BELOW
2703-821368A 1 - PISTON ASSEMBLY   O - Replaced by 705-850026A 3
 

This part has been superseded.

2703-821368A 1 - 2703-821368A 1 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 705-850026A 3
#20 2703-821368A 2 PISTON (AR required per assembly) (.015 O.S.) S/N-USA-0G589999/BEL-9973099 & BELOW
2703-821368A 2 - PISTON ASSEMBLY   O - Replaced by 705-850026A 2
 

This part has been superseded.

2703-821368A 2 - 2703-821368A 2 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 705-850026A 2
#21 40-52035 RING-LOCK (4 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 $2.73
2 in stock. Explain stock levels

#22 39-821695A 4 PISTON RING SET (1 required per assembly) (STANDARD)
RING SET Piston 39-821695A 4
39-821695A 4

About Mercury Marine

OEM Part

39-821695A 4 - Rings - Standard [ More info ]

Add to shopping cart $101.42
2 in stock. Explain stock levels

#22 39-821695A 1 PISTON RING SET (AR required per assembly) (.015 O.S.)
RING SET Piston 39-821695A 1
39-821695A 1

About Mercury Marine

OEM Part

39-821695A 1 - Rings - .015 [ More info ]

Add to shopping cart $122.42
Available to order: Usually ships within 8 days. Explain stock levels

#- 808569A97 POWERHEAD (1 required per assembly)
808569A97 - POWERHEAD ASSEMBL O - Replaced by -808569T97
 

This part has been superseded.

808569A97 - 808569A97 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -808569T97
808569T97 - POWERHEAD MARINE  O - Replaced by -808569T02
 

This part has been superseded.

808569T97 - 808569T97 - POWERHEAD MARINE O [ More info ]
Unavailable
Replaced by -808569T02
POWERHEAD ASSEMBLY 808569T02
 

About Mercury Marine

OEM Part

808569T02 - Powerhead 30-2S 2CYL [ More info ]

Add to shopping cart $2,928.57
Available to order: Usually ships within 8 days. Explain stock levels