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Parts for MerCruiser 165 GM 250 I / L6 1970-1978 Camshaft, Crankshaft & Water Pump

#1 222-2339 FLYWHEEL, CRANKSHAFT (1 required per assembly) SERIAL 00000000-02963667
FLYWHEEL          O - Replaced by 222-4521
 

This part has been superseded.

222-2339 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 222-4521
FLYWHEEL          O - Replaced by 222-6355
 

This part has been superseded.

222-4521 - FLYWHEEL O [ More info ]
Unavailable
Replaced by 222-6355
FLYWHEEL ASSEMBLY O NLA
 

About Mercury Marine

OEM Part

FLYWHEEL ASSEMBLY O NLA [ More info ]
Unavailable
#1 222-4521 FLYWHEEL, CRANKSHAFT (1 required per assembly) SERIAL 02963668-04331786
#1 222-6355 FLYWHEEL, CRANKSHAFT ( (1 required per assembly) SERIAL 04331787-09999999
#2 16-32808 STUD, FLYWHEEL TO ENGINE COUPLING (2 1/16") (6 required per assembly)
1698532A1 16-32808
 

About Mercury Marine

OEM Part

16-32808 - Stud, Sold Individually [ More info ]

Add to shopping cart $6.00
5 in stock. Explain stock levels

STUD KIT "INCLUDE STUD,WASHER & NUT" 16-98532A 1
16-98532A 1

About Mercury Marine

OEM Part

16-98532A 1 - Stud Kit [ More info ]

Add to shopping cart $14.20
1 in stock. Explain stock levels

#3 32492A 5 ENGINE COUPLING ASSEMBLY (1 required per assembly)
ENGINE COUPLING A O - Replaced by -76850A 2
 

This part has been superseded.

32492A 5 - ENGINE COUPLING A O [ More info ]
Unavailable
Replaced by -76850A 2
COUPLING ASSEMBLY 76850A 2
76850A 2

About Mercury Marine

OEM Part

76850A 2 - Coupling Assembly [ More info ]

Add to shopping cart $318.25
1 in stock. Explain stock levels

Engine Coupler
18-2171

About Sierra Marine

OEM Match

18-2171 - Coupler 76850A2 [ More info ]

Add to shopping cart $246.91 $196.57
9 in stock. Explain stock levels

#4 12-35935 WASHER, FLYWHEEL STUD (6 required per assembly)
WASHER (.435 x .875 x . 12-35935
 

About Mercury Marine

OEM Part

12-35935 - Washer - Priced Individually [ More info ]

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

Washer, Bell Housing
18-0203

About Sierra Marine

OEM Match

18-0203-9 - Washer, 12-35935, 5PK [ More info ]

Add to shopping cart $9.95 $5.18
2 in stock. Explain stock levels

#5 11-34933 NUT, FLYWHEEL STUD (6 required per assembly)
NUT (.437-20) Stainless 11-34933
11-34933

About Mercury Marine

OEM Part

11-34933 - Nut - Priced Individually [ More info ]

Add to shopping cart $3.90
10+ in stock. Explain stock levels

S.S. Steel Locknut
18-3721

About Sierra Marine

OEM Match

18-3721-9 - Lock Nut, 11-34933, 5PK [ More info ]

Add to shopping cart $14.95 $10.17
10+ in stock. Explain stock levels

#6 613-2277 CONNECTING ROD ASSEMBLY (6 required per assembly)
CONNECTING ROD,NLA 613-2277
 

About Mercury Marine

OEM Part

613-2277 - Connecting Rod, NLA [ More info ]

Add to shopping cart $95.00
1 in stock. Explain stock levels

#7 10-34473 BOLT, CONNECTING ROD BEARING CAP (1 7/8") (12 required per assembly) INTERCHANGEABLE
SCREW @3          O - Replaced by 10-75539
 

This part has been superseded.

10-34473 - SCREW @3 O [ More info ]
Unavailable
Replaced by 10-75539
SCREW,NLA 10-75539
 

About Mercury Marine

OEM Part

10-75539 - Screw, NLA [ More info ]

Add to shopping cart $10.50
10+ in stock. Explain stock levels

#7 10-75539 BOLT, CONNECTING ROD BEARING CAP (12 required per assembly) INTERCHANGEABLE
#8 11-34474 NUT, CONNECTING ROD CAP BOLT (12 required per assembly) INTERCHANGEABLE
NUT @5            O - Replaced by 11-58099
 

This part has been superseded.

11-34474 - NUT @5 O [ More info ]
Unavailable
Replaced by 11-58099
NUT,NLA 11-58099
 

About Mercury Marine

OEM Part

11-58099 - Nut, NLA [ More info ]

Add to shopping cart $6.00
10+ in stock. Explain stock levels

#8 11-58099 NUT, CONNECTING ROD CAP BOLT (12 required per assembly) INTERCHANGEABLE
#9 23-52242 BEARING (PAIR), CONNECTING ROD (STANDARD) (2 required per assembly)
BEARING UNIT      O - Replaced by 23-85677
23-52242

This part has been superseded.

23-52242 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85677
BEARING 23-85677
23-85677

About Mercury Marine

OEM Part

23-85677 - Bearing - Std. [ More info ]

Add to shopping cart $11.67
Available to order: Usually ships within 8 days. Explain stock levels

Std. Rod Bearings
18-1329

About Sierra Marine

OEM Match

18-1329 - Rod Bearing, 23-85677 [ More info ]

Add to shopping cart $12.99 $10.47
2 in stock. Explain stock levels

#9 23-52243 BEARING (PAIR), CONNECTING ROD (.001 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85707
23-52243

This part has been superseded.

23-52243 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85707
BEARING           O - Replaced by 23-85678
23-85707

This part has been superseded.

23-85707 - BEARING O [ More info ]
Unavailable
Replaced by 23-85678
BEARING           O NLA
23-85678

About Mercury Marine

OEM Part

BEARING O NLA [ More info ]
Unavailable
#9 23-52244 BEARING (PAIR), CONNECTING ROD (.002 U.S.) (AR required per assembly) SERIAL 00000000-03536218
BEARING UNIT      O - Replaced by 23-85679
23-52244

This part has been superseded.

23-52244 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85679
BEARING,NLA 23-85679
23-85679

About Mercury Marine

OEM Part

23-85679 - Bearing, NLA [ More info ]

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

#9 23-48353 BEARING (PAIR), CONNECTING ROD (.002 U.S.) (AR required per assembly) SERIAL 03536219-09999999
BEARING UNIT      O - Replaced by 23-85679
 

This part has been superseded.

23-48353 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85679
#9 23-52245 BEARING (PAIR), CONNECTING ROD (.010 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85680
23-52245

This part has been superseded.

23-52245 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85680
BEARING-.010 US,NLA 23-85680
23-85680

About Mercury Marine

OEM Part

23-85680 - Bearing -.010 Us, NLA [ More info ]

Add to shopping cart $10.00
10+ in stock. Explain stock levels

#9 23-52246 BEARING (PAIR), CONNECTING ROD (.020 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85681
23-52246

This part has been superseded.

23-52246 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85681
BEARING-.020 US,NLA 23-85681
23-85681

About Mercury Marine

OEM Part

23-85681 - Bearing -.020 Us, NLA [ More info ]

Add to shopping cart $10.00
10+ in stock. Explain stock levels

#10 430-3161 CAMSHAFT (1 required per assembly)
CAMSHAFT          O NLA
430-3161

About Mercury Marine

OEM Part

CAMSHAFT O NLA [ More info ]
Unavailable
#11 46744 LIFTER, VALUE-TAPPET (12 required per assembly) SERIAL 00000000-03212085
72638 46744
46744

About Mercury Marine

OEM Part

46744 - Lifter [ More info ]

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

LIFTER 72638
72638

About Mercury Marine

OEM Part

72638 - Hydraulic Lifter [ More info ]

Add to shopping cart $10.50
Available to order: Usually ships within 8 days. Explain stock levels

Hydraulic Lifter
18-1402

About Sierra Marine

OEM Match

18-1402 - Lifter, 72638 [ More info ]

Add to shopping cart $8.99 $6.83
10+ in stock. Explain stock levels

#11 34282 LIFTER, VALUE-TAPPET (12 required per assembly) SERIAL 03212086-03536218
LIFTER            O - Replaced by -72638
 

This part has been superseded.

34282 - LIFTER O [ More info ]
Unavailable
Replaced by -72638
#12 22-64426 DRAIN COCK (1 required per assembly) SERIAL 03354702-09999999
DRAIN COCK        O - Replaced by 22-87238
 

This part has been superseded.

22-64426 - DRAIN COCK O [ More info ]
Unavailable
Replaced by 22-87238
FITTING           O - Replaced by 22-16951A 1
 

This part has been superseded.

22-87238 - FITTING O [ More info ]
Unavailable
Replaced by 22-16951A 1
2216951Q1 22-16951A 1
22-16951A 1

About Mercury Marine

OEM Part

22-16951A 1 - Drain Plug Kit [ More info ]

Add to shopping cart $6.00
10+ in stock. Explain stock levels

PLUG-DRAIN Note: must be ordered in multiples of 2 22-16951Q 1
22-16951Q 1

About Mercury Marine

OEM Part

22-16951Q 1 - Drain Plug - Priced Individually [ More info ]

Add to shopping cart $10.80
6 in stock. Explain stock levels

Cyl. Block Drain Tap
18-4218

About Sierra Marine

OEM Match

18-4218 - Drain 22-16951A1 [ More info ]

Add to shopping cart $9.99 $7.54
10+ in stock. Explain stock levels

PLUG-DRAIN Note: must be ordered in multiples of 2   22 16951T 1
22 16951T 1

About Mercury Marine

OEM Part

22-16951T 1 - Drain Plug - Priced Individually [ More info ]

Add to shopping cart $10.80
1 in stock. Explain stock levels

#13 22-64425 FITTING, DRAIN COCK EXTENSION (1 required per assembly) SERIAL 03354702-09999999
FITTING,NLA 22-64425
 

About Mercury Marine

OEM Part

22-64425 - Fitting, NLA [ More info ]

Add to shopping cart $36.00
10+ in stock. Explain stock levels

#14 52353 WATER PUMP ASSEMBLY (SPECIAL MARINE) (1 required per assembly)
PUMP ASSY-WATER   O - Replaced by -65142
52353

This part has been superseded.

52353 - PUMP ASSY-WATER O [ More info ]
Unavailable
Replaced by -65142
PUMP ASSY-WATER   O - Replaced by -65142A 1
65142

This part has been superseded.

65142 - PUMP ASSY-WATER O [ More info ]
Unavailable
Replaced by -65142A 1
PUMP ASSEMBLY Wat O - Replaced by -814755
65142A 1

This part has been superseded.

65142A 1 - PUMP ASSEMBLY Wat O [ More info ]
Unavailable
Replaced by -814755
880817 814755
814755

About Mercury Marine

OEM Part

814755 - Water Pump Assembly [ More info ]

Add to shopping cart $131.65
1 in stock. Explain stock levels

PUMP ASSY-WATER   O - Replaced by -884727
880817

This part has been superseded.

880817 - PUMP ASSY-WATER O [ More info ]
Unavailable
Replaced by -884727
PUMP ASSEMBLY     * - Replaced by 46-8M0113733
884727

This part has been superseded.

884727 - PUMP ASSEMBLY * [ More info ]
In stock Explain stock levels
Replaced by 46-8M0113733
W CIRC PUMP-4CYL/IN-LINE 6
 

About Mercury Marine

OEM Part

46-8M0113733 - CIRC Pump-4CYL/IN-LINE 6 [ More info ]

Add to shopping cart $133.17
10+ in stock. Explain stock levels

Water Pump
18-3593

About Sierra Marine

OEM Match

18-3593 - Circulating Pump, 884727 [ More info ]

Add to shopping cart $131.99 $102.33
7 in stock. Explain stock levels

#15 27-33956 GASKET, WATER PUMP (1 required per assembly)
GASKET            O NLA
27-33956

About Mercury Marine

OEM Part

GASKET O NLA [ More info ]
Unavailable
Gasket
18-0327

About Sierra Marine

OEM Match

18-0327 - Gasket, 27-33956, 3853342 [ More info ]

Add to shopping cart $2.49 $1.46
10+ in stock. Explain stock levels

#16 10-34471 SCREW, WATER PUMP TO CYLINDER BLOCK (1 1/2") (2 required per assembly)
SCREW (.312-18 x 1.500) 10-34471
10-34471

About Mercury Marine

OEM Part

10-34471 - Screw - Priced Individually [ More info ]

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

#17 10-35339 SCREW, WATER PUMP TO CYLINDER BLOCK (3/4") (1 required per assembly)
SCREW (.312-18 x  O - Replaced by 10-845942
 

This part has been superseded.

10-35339 - SCREW (.312-18 x O [ More info ]
Unavailable
Replaced by 10-845942
SCREW (.312-18 x .750) 10-845942
10-845942

About Mercury Marine

OEM Part

10-845942 - Screw [ More info ]

Add to shopping cart $4.30
Available to order: Usually ships within 8 days. Explain stock levels

#17 10-34505 SCREW, WATER PUMP TO CYLINDER BLOCK (7/8"0 (2 required per assembly)
SCREW (.312-18 x .875) 10-34505
10-34505

About Mercury Marine

OEM Part

10-34505 - Screw [ More info ]

Add to shopping cart $9.70
10+ in stock. Explain stock levels

#18 52349 PULLEY, WATER PUMP (1 required per assembly)
PULLEY              NLA
 

About Mercury Marine

OEM Part

PULLEY NLA [ More info ]
Unavailable
#19 10-47277 SCREW, PULLEY AND HUB TO WATER PUMP (3/4") (4 required per assembly)
SCREW (.312-24 x .750) 10-47277
10-47277

About Mercury Marine

OEM Part

10-47277 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#20 13-39107 LOCKWASHER, PULLEY AND HUB SCREW (4 required per assembly)
LOCKWASHER (.312-24) 13-39107
 

About Mercury Marine

OEM Part

13-39107 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $1.00
10+ in stock. Explain stock levels

#21 32-46471 NOZZLE, OIL-TIMING GEAR (1 required per assembly)
NOZZLE            O NLA
 

About Mercury Marine

OEM Part

NOZZLE O NLA [ More info ]
Unavailable
#22 23-34469 BEARING, CAMSHAFT THRUST (1 required per assembly)
BEARING 23-34469
23-34469

About Mercury Marine

OEM Part

23-34469 - Bearing [ More info ]

Add to shopping cart $33.33
10+ in stock. Explain stock levels

#23 43-46745 GEAR, TIMING-CAMSHAFT (ALUMINUM) (1 required per assembly)
GEAR 43-46745
43-46745

About Mercury Marine

OEM Part

43-46745 - Timing Gear [ More info ]

Add to shopping cart $103.00
Available to order: Usually ships within 8 days. Explain stock levels

#24 28-34466 KEY, PULLEY AND GEAR LOATING (3 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

#25 10-21417A 1 SCREW, TIMING GEAR TO CAMSHAFT (1/4") (2 required per assembly)
SCREW @5          O NLA
 

About Mercury Marine

OEM Part

SCREW @5 O NLA [ More info ]
Unavailable
#26 57-32850 BELT, ALTERNATOR, WATER PUMP AND CRANKSHAFT PULLEY (1 required per assembly) SERIAL 00000000-03464447
BELT              O - Replaced by 57-64032
 

This part has been superseded.

57-32850 - BELT O [ More info ]
Unavailable
Replaced by 57-64032
BELT              O - Replaced by 57-64032A 1
 

This part has been superseded.

57-64032 - BELT O [ More info ]
Unavailable
Replaced by 57-64032A 1
V BELT            O - Replaced by 57-64032Q 1
57-64032A 1

This part has been superseded.

57-64032A 1 - V BELT O [ More info ]
Unavailable
Replaced by 57-64032Q 1
V BELT 57-64032Q 1
57-64032Q 1

About Mercury Marine

OEM Part

57-64032Q 1 - V-Belt, 41 Lgth [ More info ]

Add to shopping cart $28.30 $24.24
Available to order: Usually ships within 8 days. Explain stock levels

V-Belt
18-15410

About Sierra Marine

OEM Match

18-15410 - V-Belt, 57-64032A1 [ More info ]

Add to shopping cart $27.63 $18.89
10+ in stock. Explain stock levels

V-Belt
18-15400

About Sierra Marine

OEM Match

18-15400 - V-Belt, 57-69143T, 311606 [ More info ]

Add to shopping cart $25.49 $17.42
10+ in stock. Explain stock levels

#26 57-64032 BELT, ALTERNATOR, WATER PUMP AND CRANKSHAFT PULLEY (1 required per assembly) SERIAL 03464448-09999999
#27 425-3156 CRANKSHAFT (1 required per assembly) SERIAL 00000000-04609543
CRANKSHAFT        O - Replaced by 425-6516
 

This part has been superseded.

425-3156 - CRANKSHAFT O [ More info ]
Unavailable
Replaced by 425-6516
CRANKSHAFT        O NLA
 

About Mercury Marine

OEM Part

CRANKSHAFT O NLA [ More info ]
Unavailable
#27 425-6516 CRANKSHAFT (1 required per assembly) SERIAL 04609544-09999999
#28 43-46743 GEAR, CRANKSHAFT (1 required per assembly)
TIMING GEAR 43-46743
43-46743

About Mercury Marine

OEM Part

43-46743 - Timing Gear [ More info ]

Add to shopping cart $66.25
Available to order: Usually ships within 8 days. Explain stock levels

#29 45118 BALANCER, HARMONIC-CRANKSHAFT (NOT AS SHOWN) (1 required per assembly) SERIAL 00000000-03777199
PULLEY            O NLA
 

About Mercury Marine

OEM Part

PULLEY O NLA [ More info ]
Unavailable
#29 68621 BALANCER, HARMOMIC-CRANKSHAFT (NOT AS SHOWN) (1 required per assembly) SERIAL 03777200-04331786
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#29 75405 BALANCER, HARMONIC-CRANKSHAFT (NOT AS SHOWN) (1 required per assembly) SERIAL 04331787-04609543
DAMPER            O NLA
 

About Mercury Marine

OEM Part

DAMPER O NLA [ More info ]
Unavailable
#29 75574 BLAANCER, HARMONIC-CRANKSHAFT (NOT AS SHOWN) (1 required per assembly) SERIAL 04609544-09999999
BALANCER,NLA 75574
 

About Mercury Marine

OEM Part

75574 - Harmonic Crankshaft Balancer, NLA [ More info ]

Add to shopping cart $202.00
1 in stock. Explain stock levels