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Parts for MerCruiser 255 MIE GM 350 V-8 1979-1980 Crankshaft & Pistons

#1 735-6370 PISTON AND PISTON PIN ASSEMBLY (.001 O.S.) - USE STD. RING (AR required per assembly)
7359686 735-6370
 

About Mercury Marine

OEM Part

735-6370 - Piston [ More info ]

Add to shopping cart $114.23
3 in stock. Explain stock levels

PISTON ASSEMBLY   O - Replaced by 735-808674
 

This part has been superseded.

735-9686 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 735-808674
PISTON ASSEMBLY   O - Replaced by 735-808674A 1
 

This part has been superseded.

735-808674 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 735-808674A 1
PISTON KIT-STD    O - Replaced by 735-850097
 

This part has been superseded.

735-808674A 1 - PISTON KIT-STD O [ More info ]
Unavailable
Replaced by 735-850097
PISTON ASSEMBLY 735-850097
735-850097

About Mercury Marine

OEM Part

735-850097 - Piston/Ring - Std [ More info ]

Add to shopping cart $281.83
Available to order: Usually ships within 8 days. Explain stock levels

Piston
18-4173

About Sierra Marine

OEM Match

18-4173 - Piston, 735-9686 [ More info ]

Add to shopping cart $152.99 $116.67
2 in stock. Explain stock levels

#1 735-6371 PISTON AND PISTON PIN ASSEMBLY (.030 O.S.) (AR required per assembly)
PISTON ASSEMBLY   O - Replaced by 735-9687
 

This part has been superseded.

735-6371 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 735-9687
PISTON ASSEMBLY   O - Replaced by 735-850098
 

This part has been superseded.

735-9687 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 735-850098
PISTON ASSEMBLY   O NLA
735-850098

About Mercury Marine

OEM Part

PISTON ASSEMBLY O NLA [ More info ]
Unavailable
Piston Kit
18-4164

About Sierra Marine

OEM Match

18-4164 - Piston, 735-6371 - Special Order - No Returns [ More info ]

Add to shopping cart $112.49 $112.08
In stock - special order item. Explain stock levels

#2 39-65153 RING, PISTON - 8 SETS (STANDARD) (8 required per assembly)
RING              O - Replaced by 39-17464
 

This part has been superseded.

39-65153 - RING O [ More info ]
Unavailable
Replaced by 39-17464
RING SET Piston (Standa 39-17464
39-17464

About Mercury Marine

OEM Part

39-17464 - Rings - Standard [ More info ]

Add to shopping cart $34.08
Available to order: Usually ships within 8 days. Explain stock levels

Piston Rings Std
18-3937

About Sierra Marine

OEM Match

18-3937 - Rings 39-17464 Standard Set [ More info ]

Add to shopping cart $32.99 $26.01
2 in stock. Explain stock levels

#2 39-67126 RING, PISOTN - 8 SETS (.030 O.S.) (AR required per assembly)
3917465 39-67126
 

About Mercury Marine

OEM Part

39-67126 - Piston Ring [ More info ]

Add to shopping cart $28.95
1 in stock. Explain stock levels

RING Piston 39-17465
39-17465

About Mercury Marine

OEM Part

39-17465 - Rings - .030 Oversize [ More info ]

Add to shopping cart $31.83
1 in stock. Explain stock levels

Piston Rings
18-3938

About Sierra Marine

OEM Match

18-3938 - Rings, 39-17465 - Special Order - No Returns [ More info ]

Add to shopping cart $40.99
In stock - special order item. Explain stock levels

#3 23-85694 BEARING UNTI (PAIR), CRANKSHAFT (STANDARD) (4 required per assembly)
BEARING,NLA 23-85694
 

About Mercury Marine

OEM Part

23-85694 - Bearing, NLA [ More info ]

Add to shopping cart $22.00
10+ in stock. Explain stock levels

#3 23-85695 BEARING UNIT (PAIR), CRANKSHAFT (.001 U.S.) (AR required per assembly)
BEARING           O NLA
 

About Mercury Marine

OEM Part

BEARING O NLA [ More info ]
Unavailable
#3 23-85696 BEARING UNIT, CRANKSHAFT MAIN (.010 U.S.) (AR required per assembly)
BEARING           O NLA
 

About Mercury Marine

OEM Part

BEARING O NLA [ More info ]
Unavailable
#3 23-85697 BEARING UNIT, CRANKSHAFT MAIN (.020 U.S.) (AR required per assembly)
BEARING           O NLA
 

About Mercury Marine

OEM Part

BEARING O NLA [ More info ]
Unavailable
#4 23-85698 BEARING UNIT, CRANKSHAFT MAIN - REAR (STANDARD) (1 required per assembly)
23818465 23-85698
23-85698

About Mercury Marine

OEM Part

23-85698 - Bearing [ More info ]

Add to shopping cart $20.50
2 in stock. Explain stock levels

BEARING SET 5 Pair 23-818465
23-818465

About Mercury Marine

OEM Part

23-818465 - Bearing Set [ More info ]

Add to shopping cart $117.00
1 in stock. Explain stock levels

Std. Main Bearings
18-1300

About Sierra Marine

OEM Match

18-1300 - Main Bearings [ More info ]

Add to shopping cart $121.99 $99.07
1 in stock. Explain stock levels

#4 23-85699 BEARING UNIT, CRANKSHAFT MAIN - REAR (.001 U.S.) (AR required per assembly)
BEARING           O - Replaced by 23-818466
 

This part has been superseded.

23-85699 - BEARING O [ More info ]
Unavailable
Replaced by 23-818466
BEARING SET 5 Pair 23-818466
23-818466

About Mercury Marine

OEM Part

23-818466 - Bearing Set [ More info ]

Add to shopping cart $86.75
Available to order: Usually ships within 8 days. Explain stock levels

#4 23-85700 BEARING UNIT, CRANKSHAFT MAIN - REAR (.010 U.S.) (AR required per assembly)
BEARING           O - Replaced by 23-818467
 

This part has been superseded.

23-85700 - BEARING O [ More info ]
Unavailable
Replaced by 23-818467
BEARING SET 5 Pair 23-818467
23-818467

About Mercury Marine

OEM Part

23-818467 - Bearing Set [ More info ]

Add to shopping cart $97.59
Available to order: Usually ships within 8 days. Explain stock levels

#4 23-52216 BEARING UNIT, CRANKSHAFT MAIN - REAR (.020 U.S.) (AR required per assembly)
BEARING           O - Replaced by 23-818468
 

This part has been superseded.

23-52216 - BEARING O [ More info ]
Unavailable
Replaced by 23-818468
BEARING SET 5 Pair 23-818468
23-818468

About Mercury Marine

OEM Part

23-818468 - Bearing Set [ More info ]

Add to shopping cart $88.00
Available to order: Usually ships within 8 days. Explain stock levels

#5 17-24813 PIN, DOWEL - REAR CRANKSHAFT BEARING CAP (1/4"DIA.) (1 required per assembly)
PIN (1/4 In.)     O NLA
 

About Mercury Marine

OEM Part

PIN (1/4 In.) O NLA [ More info ]
Unavailable
#6 26-58203 OIL SEAL. REAR BEARING CAP (L.H. ROTATION) (2 required per assembly)
SEAL Oil          O - Replaced by 26-814622
26-58203

This part has been superseded.

26-58203 - SEAL Oil O [ More info ]
Unavailable
Replaced by 26-814622
SEAL Oil 26-814622
26-814622

About Mercury Marine

OEM Part

26-814622 - Seal [ More info ]

Add to shopping cart $98.59
In stock Explain stock levels

Rear Main Seal
18-1211

About Sierra Marine

OEM Match

18-1211 - Seal, 26-814622 [ More info ]

Add to shopping cart $58.99 $47.54
In stock Explain stock levels

#6 23-35313 OIL SEAL, REAR BEARING CAP (R.H. ROTATION) (2 required per assembly)
SEAL,RR MAIN,NLA 26-35313
 

About Mercury Marine

OEM Part

26-35313 - Seal, Rr Main, NLA [ More info ]

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

#7 52217 CAP, REAR - CRANKSHAFT BEARING (1 required per assembly)
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#9 54789 CAP, FRONT AND INTERMEDIATE - CRANKSHAFT BEARING (4 required per assembly)
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#10 10-54788 BOLT, CRANKSHAFT BEARING CAP TO CYL. BLOCK (2 31/32") (5 required per assembly)
BOLT              O NLA
 

About Mercury Marine

OEM Part

BOLT O NLA [ More info ]
Unavailable
#10 10-49106 BOLT, CRANKSHAFT BEARING CAP TO CYL. BLOCK (2 1/2") (6 required per assembly)
10845706 10-49106
 

About Mercury Marine

OEM Part

10-49106 - Screw [ More info ]

Add to shopping cart $3.95
10+ in stock. Explain stock levels

SCREW             O - Replaced by 10-845706M 2
 

This part has been superseded.

10-845706 - SCREW O [ More info ]
Unavailable
Replaced by 10-845706M 2
SCREW (.438-14 x  O NLA
 

About Mercury Marine

OEM Part

SCREW (.438-14 x O NLA [ More info ]
Unavailable
#11 16-54790 STUD, OIL PAN BAFFLE ATTACHING (5 required per assembly)
STUD 16-54790
 

About Mercury Marine

OEM Part

16-54790 - Stud [ More info ]

Add to shopping cart $23.50
1 in stock. Explain stock levels

#-- 17-35312 PIN, DOWEL - CRANKCASE FRONT END COVER AND OIL PUMP (4 required per assembly)
PIN Dowel (1/4 In O - Replaced by 17-843378
 

This part has been superseded.

17-35312 - PIN Dowel (1/4 In O [ More info ]
Unavailable
Replaced by 17-843378
PIN Dowel 17-843378
 

About Mercury Marine

OEM Part

17-843378 - Pin -Dowel [ More info ]

Add to shopping cart $11.70
1 in stock. Explain stock levels

#12 230-4614 FLYWHEEL ASSEMBLY (1 required per assembly)
FLYWHEEL ASSEMBLY O NLA
 

About Mercury Marine

OEM Part

FLYWHEEL ASSEMBLY O NLA [ More info ]
Unavailable
#12A 47608 DRIVE PLATE, FLYWHEEL (1 required per assembly)
DRIVE PLATE       O - Replaced by -47608A 1
 

This part has been superseded.

47608 - DRIVE PLATE O [ More info ]
Unavailable
Replaced by -47608A 1
DRIVEPLATE ASSEMBLY 47608A 1
47608A 1

About Mercury Marine

OEM Part

47608A 1 - Plate Assembly [ More info ]

Add to shopping cart $489.83
Available to order: Usually ships within 8 days. Explain stock levels

#12B 10-35091 SCREW, DRIVE PLATE TO FLYWHEEL (6 required per assembly)
SCREW (.375-16 x 1.00) 10-35091
10-35091

About Mercury Marine

OEM Part

10-35091 - Screw - Priced Individually [ More info ]

Add to shopping cart $12.10
Available to order: Usually ships within 8 days. Explain stock levels

#12C 13-35048 LOCKWASHER, DRIVE PLATE SCREW (6 required per assembly)
LOCKWASHER (.375) 13-35048
13-35048

About Mercury Marine

OEM Part

13-35048 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $0.90
10+ in stock. Explain stock levels

#13 13-39131 LOCKWASHER, FLYWHEEL SCREW (6 required per assembly)
LOCKWASHER (.437) 13-39131
 

About Mercury Marine

OEM Part

13-39131 - LockWasher [ More info ]

Add to shopping cart $0.80
8 in stock. Explain stock levels

#14 10-49845 SCREW, FLYWHEEL TO CRANKSHAFT (6 required per assembly)
10845757 10-49845
 

About Mercury Marine

OEM Part

10-49845 - Screw [ More info ]

Add to shopping cart $2.10
2 in stock. Explain stock levels

SCREW (.437-20 x 1.00) 10-845757
10-845757

About Mercury Marine

OEM Part

10-845757 - Screw [ More info ]

Add to shopping cart $4.20
Available to order: Usually ships within 8 days. Explain stock levels

#15 614-3595 CONNECTING ROD ASSEMBLY (8 required per assembly) SERIAL 00000000-05522209
6148164 614-3595
 

About Mercury Marine

OEM Part

614-3595 - Connecting Rod Assembly [ More info ]

Add to shopping cart $36.75
4 in stock. Explain stock levels

CONNECTING ROD    O - Replaced by 614-8164T
 

This part has been superseded.

614-8164 - CONNECTING ROD O [ More info ]
Unavailable
Replaced by 614-8164T
CONNECTING ROD ASSEMBLY 614-8164T
 

About Mercury Marine

OEM Part

614-8164T - Connecting Rod Assembly [ More info ]

Add to shopping cart $219.66
Available to order: Usually ships within 8 days. Explain stock levels

#15 614-8164 CONNECTING ROD ASSEMBLY (8 required per assembly) SERIAL 05522210-09999999
#16 10-85802 BOLT, CONNECTING ROD CAP (16 required per assembly)
SCREW 10-85802
10-85802

About Mercury Marine

OEM Part

10-85802 - Screw [ More info ]

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

#17 11-37493 NUT, CONNECTING ROD CAP BOLT (16 required per assembly)
NUT 11-37493
11-37493

About Mercury Marine

OEM Part

11-37493 - Nut [ More info ]

Add to shopping cart $2.00
1 in stock. Explain stock levels

#18 23-85701 BEARING SET (4 PAIR), CONNECTING ROD (STANDARD) (1 required per assembly)
BEARING 23-85701
23-85701

About Mercury Marine

OEM Part

23-85701 - Bearing - Std [ More info ]

Add to shopping cart $13.60
Available to order: Usually ships within 8 days. Explain stock levels

Std. Rod Bearings
18-1308

About Sierra Marine

OEM Match

18-1308 - Rod Bearing, 23-85701, Standard [ More info ]

Add to shopping cart $12.49 $8.76
3 in stock. Explain stock levels

#18 23-85702 BEARING UNIT (PAIR), CONNECTING ROD (.001 U.S.) (AR required per assembly)
BEARING 23-85702
23-85702

About Mercury Marine

OEM Part

23-85702 - Bearing [ More info ]

Add to shopping cart $12.00
Available to order: Usually ships within 8 days. Explain stock levels

#18 23-85703 BEARING UNIT (PAIR), CONNECTING ROD (.010 U.S.) (AR required per assembly)
BEARING 23-85703
23-85703

About Mercury Marine

OEM Part

23-85703 - Bearing [ More info ]

Add to shopping cart $12.20
Available to order: Usually ships within 8 days. Explain stock levels

#18 23-85705 BEARING UNIT (PAIR), CONNECTING ROD (.020 U.S.) (AR required per assembly)
BEARING 23-85705
23-85705

About Mercury Marine

OEM Part

23-85705 - Bearing -.020 Us [ More info ]

Add to shopping cart $10.80
10+ in stock. Explain stock levels

.020 Rod Bearings
18-1341

About Sierra Marine

OEM Match

18-1341 - Rod Bearing, 23-85705 [ More info ]

Add to shopping cart $10.49 $7.75
2 in stock. Explain stock levels

#19 43-48338 SPROCKET, TIMING (22 TEETH) - L.H. ROTATION (1 required per assembly)
SPROCKET          O - Replaced by -17161A 1
 

This part has been superseded.

43-48338 - SPROCKET O [ More info ]
Unavailable
Replaced by -17161A 1
CHAIN KIT-TIMING  O NLA
17161A 1

About Mercury Marine

OEM Part

CHAIN KIT-TIMING O NLA [ More info ]
Unavailable
#19 43-48334 SPROCKET, TIMING (22 TEETH) - R.H. ROTATION (1 required per assembly)
4314324 43-48334
 

About Mercury Marine

OEM Part

43-48334 - Timing Gear [ More info ]

Add to shopping cart $30.00
1 in stock. Explain stock levels

GEAR SET 43-14324
43-14324

About Mercury Marine

OEM Part

43-14324 - Gear Set [ More info ]

Add to shopping cart $295.00
1 in stock. Explain stock levels

#20 429-6369 CRANKSHAFT (L.H. ROTATION) (1 required per assembly)
CRANKSHAFT        O NLA
 

About Mercury Marine

OEM Part

CRANKSHAFT O NLA [ More info ]
Unavailable
#20 429-6372 CRANKSHAFT (R.H. ROTATION) (1 required per assembly)
CRANKSHAFT,NLA 429-6372
 

About Mercury Marine

OEM Part

429-6372 - CrankShaft, NLA [ More info ]

Add to shopping cart $250.00
1 in stock. Explain stock levels

#21 28-34466 KEY, CRANKSHAFT PULLEY AND BALANCER (2 required per assembly)
KEY 28-34466
 

About Mercury Marine

OEM Part

28-34466 - Key [ More info ]

Add to shopping cart $2.60
Available to order: Usually ships within 8 days. Explain stock levels