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Parts for MerCruiser 225 (2 Barrel.) GM 327 V-8 1963-1966 Cylinder Block, Pistons & Crankshaft

#1 841-2350 CYLINDER BLOCK ASSEMBLY (1,1,1,1 required per assembly)
841-2350 - NLA               O NLA
 

About Mercury Marine

OEM Part

841-2350 - NLA O NLA [ More info ]
Unavailable
#2 19-35308 PLUG, EXPANSION - CYLINDER BLOCK (1 1/4") (2,2,2,2 required per assembly)
EXPANSION P,NLA 19-35308
 

About Mercury Marine

OEM Part

19-35308 - Expansion P, NLA [ More info ]

Add to shopping cart $5.50
6 in stock. Explain stock levels

#3 22-36382 PLUG, WATER DRAIN - CYLINDER BLOCK (2,2,2,2 required per assembly)
FITTING (.250-18 x .62) 22-36382
22-36382

About Mercury Marine

OEM Part

22-36382 - Plug [ More info ]

Add to shopping cart $4.00
4 in stock. Explain stock levels

Pipe Plug
18-8111

About Sierra Marine

OEM Match

18-8111-9 - Pipe Plug (PK3) [ More info ]

Add to shopping cart $10.77 $7.50
10+ in stock. Explain stock levels

#4 19-34270 PLUG, EXPANSION - CYLINDER BLOCK (1 5/8" DIA.) (8,8,8,8 required per assembly)
EXPANSION PLUG (1.625) 19-34270
19-34270

About Mercury Marine

OEM Part

19-34270 - Freeze Plug, 1-5/8 Inch [ More info ]

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

#5 23-34984A 1 BEARING SET, CAMSHAFT (1,1,1,1 required per assembly)
23-34984A 1 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-34984A 1 - BEARING O NLA [ More info ]
Unavailable
#6 19-34488 PLUG, EXPANSION - CAMSHAFT BEARING HOLE (1,1,1,1 required per assembly)
2272640 19-34488
 

About Mercury Marine

OEM Part

19-34488 - Plug [ More info ]

Add to shopping cart $3.70
1 in stock. Explain stock levels

#7 17-35312 PIN, DOWEL - REAR CRANKSHAFT BEARING CAP (1/4" DIA.) (1,1,1,1 required per assembly)
17-35312 - PIN Dowel (1/4 In O - Replaced by 17-843378
 

This part has been superseded.

17-35312 - 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

#8 26-35313 OIL SEAL, REAR CRANKSHAFT BEARING CAP (1,1,1,1 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

#9 23-35412A 1 BEARING SET (5 PAIR), CRANKSHAFT MAIN (STANDARD) (1,1,1,1 required per assembly)
23-35412A 1 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-35412A 1 - BEARING O NLA [ More info ]
Unavailable
#9 23-35413A 1 BEARING SET (5 PAIR), CRANKSHAFT MAIN (.001 U.S.) (AR,AR,AR,A required per assembly)
23-35413A 1 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-35413A 1 - BEARING O NLA [ More info ]
Unavailable
#9 23-35414A 1 BEARING SET (5 PAIR), CRANKSHAFT MAIN (.002 U.S.) (AR,AR,AR,A required per assembly)
23-35414A 1 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-35414A 1 - BEARING O NLA [ More info ]
Unavailable
#9 23-35415A 1 BEARING SET (5 PAIR), CRANKSHAFT MAIN (.010 U.S.) (AR,AR,AR,A required per assembly)
23-35415A 1 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-35415A 1 - BEARING O NLA [ More info ]
Unavailable
#9 23-35416A 1 BEARING SET (5 PAIR), CRANKSHAFT MAIN (.020 U.S.) (AR,AR,AR,A required per assembly)
23-35416A 1 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-35416A 1 - BEARING O NLA [ More info ]
Unavailable
#10 35311 CAP, REAR - CRANKSHAFT BEARING (1,1,1,1 required per assembly)
35311 - NLA               O NLA
 

About Mercury Marine

OEM Part

35311 - NLA O NLA [ More info ]
Unavailable
Parts manual  Manual 278782 Parts Catalog - 1966; 40; 40662, 40663, 40672, 40673; Evinrude OUTBOARDS $19.95 $19.95 Add to shopping cart
#11 35310 CAP, INTERMEDIATE AND FRONT - CRANKSHAFT BEARING (4,4,4,4 required per assembly)
35310 - NLA               O NLA
 

About Mercury Marine

OEM Part

35310 - NLA O NLA [ More info ]
Unavailable
Owners manual  Manual 205666 Owners Manual - 1966; 40; 40662, 40663, 40672, 40673; Evinrude OUTBOARDS $24.95 $24.95 Add to shopping cart
#- 15-34533 SHIM UNIT, BEARING CAP - FRONT (AR,AR,AR,A required per assembly)
SHIM,NLA 15-34533
 

About Mercury Marine

OEM Part

15-34533 - Shim, NLA [ More info ]

Add to shopping cart $15.00
2 in stock. Explain stock levels

#- 15-35314 SHIM UNIT, BEARING CAP - REAR (AR,AR,AR,A required per assembly)
15-35314 - NLA               O NLA
 

About Mercury Marine

OEM Part

15-35314 - NLA O NLA [ More info ]
Unavailable
#12 10-35309 BOLT, CRANKSHAFT BEARING CAP TO CYLINDER BLOCK (2 31/32") (10,10,10,1 required per assembly)
10-35309 - NLA               O NLA
 

About Mercury Marine

OEM Part

10-35309 - NLA O NLA [ More info ]
Unavailable
#13 735-2359 PISTON AND PISTON PIN ASSEMBLY (STANDARD) (8,8,8,8 required per assembly)
735-2359 - PISTON            O - Replaced by 735-2323
 

This part has been superseded.

735-2359 - 735-2359 - PISTON O [ More info ]
Unavailable
Replaced by 735-2323
PISTON ASM,NLA 735-2323
 

About Mercury Marine

OEM Part

735-2323 - Piston Assembly [ More info ]

Add to shopping cart $50.00
2 in stock. Explain stock levels

#13 735-2323 PISTON AND PISTON PIN ASSEMBLY (.001 O.S.)USE STANDARD RING (AR,AR,AR,A required per assembly)
#13 735-2324 PISTON AND PISTON PIN ASSEMLY (.020 O.S.) (AR,AR,AR,A required per assembly)
735-2324 - PISTON            O NLA
 

About Mercury Marine

OEM Part

735-2324 - PISTON O NLA [ More info ]
Unavailable
#14 39-34988 RING, PISTON - 8 SETS (STANDARD) (8,8,8,8 required per assembly)
3934988T2 39-34988
 

About Mercury Marine

OEM Part

39-34988 - Piston Ring Unit [ More info ]

Add to shopping cart $15.00
10+ in stock. Explain stock levels

3917464 39-67123
 

About Mercury Marine

OEM Part

39-67123 - Piston Ring [ More info ]

Add to shopping cart $50.30
10+ in stock. Explain stock levels

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

#14 39-35094 RING, PISTON - 8 SETS (.020 O.S.) (AR,AR,AR,A required per assembly)
39-35094 - PISTON RING UNIT  O - Replaced by 39-67124
 

This part has been superseded.

39-35094 - 39-35094 - PISTON RING UNIT O [ More info ]
Unavailable
Replaced by 39-67124
PISTON RING,NLA 39-67124
 

About Mercury Marine

OEM Part

39-67124 - Piston Ring, NLA [ More info ]

Add to shopping cart $22.00
2 in stock. Explain stock levels

#15 17-35465 PIN, DOWEL - CYLINDER BLOCK TO CYLINDER HEAD (5/16" DIA.) (4,4,4,4 required per assembly)
PIN Dowel (.312) 17-35465
 

About Mercury Marine

OEM Part

17-35465 - Pin -Dowel - Priced Individually [ More info ]

Add to shopping cart $4.90
1 in stock. Explain stock levels

#16 23-34454 BEARING SET (4 PAIR), CONNECTING ROD (STANDARD) (2,2,2,2 required per assembly) SEE NOTE BELOW
23-34454 - ORD 23- 52242     O NLA
 

About Mercury Marine

OEM Part

23-34454 - ORD 23- 52242 O NLA [ More info ]
Unavailable
#16 23-34475 BEARING UNIT (PAIR), CONNECTING ROD (.001 U.S.) (AR,AR,AR,A required per assembly)
23-34475 - BEARING UNIT      O - Replaced by 23-52243
 

This part has been superseded.

23-34475 - 23-34475 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-52243
23-52243 - BEARING UNIT      O - Replaced by 23-85707
23-52243

This part has been superseded.

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

This part has been superseded.

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

About Mercury Marine

OEM Part

23-85678 - BEARING O NLA [ More info ]
Unavailable
#16 23-34476 BEARING UNIT (PAIR), CONNECTING ROD (.002 U.S.) (AR,AR,AR,A required per assembly)
23-34476 - BEARING UNIT      O - Replaced by 23-52244
 

This part has been superseded.

23-34476 - 23-34476 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-52244
23-52244 - BEARING UNIT      O - Replaced by 23-85679
23-52244

This part has been superseded.

23-52244 - 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

#16 23-34477 BEARING UNIT (PAIR), CONNECTING ROD (.010 U.S.) (AR,AR,AR,A required per assembly)
23-34477 - BEARING UNIT      O - Replaced by 23-52245
 

This part has been superseded.

23-34477 - 23-34477 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-52245
23-52245 - BEARING UNIT      O - Replaced by 23-85680
23-52245

This part has been superseded.

23-52245 - 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

#16 23-34478 BEARING UNIT (PAIR), CONNECTING ROD (.020 U.S.) (AR,AR,AR,A required per assembly)
23-34478 - BEARING UNIT      O - Replaced by 23-52246
 

This part has been superseded.

23-34478 - 23-34478 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-52246
23-52246 - BEARING UNIT      O - Replaced by 23-85681
23-52246

This part has been superseded.

23-52246 - 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

#17 614-2341 CONNECTING ROD ASSEMBLY (8,8,8,8 required per assembly)
614-2341 - NLA               O NLA
 

About Mercury Marine

OEM Part

614-2341 - NLA O NLA [ More info ]
Unavailable
#18 10-34473 BOLT, CONNECTING ROD CAP (16,16,16,1 required per assembly)
10-34473 - SCREW @3          O - Replaced by 10-75539
 

This part has been superseded.

10-34473 - 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

#19 11-34474 NUT, CONNECTING ROD CAP BOLT (16,16,16,1 required per assembly)
11-34474 - NUT @5            O - Replaced by 11-58099
 

This part has been superseded.

11-34474 - 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

#20 431-2340 CAMSHAFT (1,1,1,1 required per assembly)
431-2340 - CAMSHAFT          O - Replaced by 431-3355
 

This part has been superseded.

431-2340 - 431-2340 - CAMSHAFT O [ More info ]
Unavailable
Replaced by 431-3355
CAMSHAFT,NLA 431-3355
 

About Mercury Marine

OEM Part

431-3355 - CamShaft, NLA [ More info ]

Add to shopping cart $85.00
4 in stock. Explain stock levels

#21 35378 CHAIN, CAMSHAFT TIMING (1,1,1,1 required per assembly)
CHAIN,NLA 35378
 

About Mercury Marine

OEM Part

35378 - Camshaft Timing Chain, NLA [ More info ]

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

Parts manual  Manual M708 Parts Catalog - 1938; 1.8; 4256, 4257; Evinrude OUTBOARDS $19.95 $19.95 Add to shopping cart
#22 43-35338 SPROCKET, CAMSHAFT TIMING (44 TEETH) (1,1,1,1 required per assembly)
43-35338 - SPROCKET          O NLA
43-35338

About Mercury Marine

OEM Part

43-35338 - SPROCKET O NLA [ More info ]
Unavailable
#23 10-35339 BOLT, CAMSHAFT TIMING SPROCKET (3/4") (3,3,3,3 required per assembly)
10-35339 - SCREW (.312-18 x  O - Replaced by 10-845942
 

This part has been superseded.

10-35339 - 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

#25 43-35337 SPROCKET, CRANKSHAFT TIMING (22 TEETH) (1,1,1,1 required per assembly)
43-35337 - GEAR              O NLA
 

About Mercury Marine

OEM Part

43-35337 - GEAR O NLA [ More info ]
Unavailable
#26 429-2348 CRANKSHAFT (1,1,1,1 required per assembly)
429-2348 - CRANKSHAFT        O - Replaced by 429-3354
 

This part has been superseded.

429-2348 - 429-2348 - CRANKSHAFT O [ More info ]
Unavailable
Replaced by 429-3354
429-3354 - NLA               O NLA
 

About Mercury Marine

OEM Part

429-3354 - NLA O NLA [ More info ]
Unavailable
#27 28-35334 KEY, CRANKSHAFT PULLEY AND BALANCER (1,1,1,1 required per assembly)
28-35334 - NLA               O NLA
 

About Mercury Marine

OEM Part

28-35334 - NLA O NLA [ More info ]
Unavailable
#28 34282 LIFTER, HYDRAULIC VALVE - TAPPET (16,16,16,1 required per assembly)
34282 - LIFTER            O - Replaced by -72638
 

This part has been superseded.

34282 - 34282 - LIFTER O [ More info ]
Unavailable
Replaced by -72638
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
9 in stock. Explain stock levels

#29 222-2339 FLYWHEEL ASSEMBLY (1,1,1,1 required per assembly)
222-2339 - FLYWHEEL          O - Replaced by 222-4521
 

This part has been superseded.

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

This part has been superseded.

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

About Mercury Marine

OEM Part

222-6355 - FLYWHEEL ASSEMBLY O NLA [ More info ]
Unavailable
#30 32492A 2 ENGINE COUPLING ASSEMBLY (1,1,1,1 required per assembly)
32492A 2 - COUPLING ASSY     O - Replaced by -32492A 3
 

This part has been superseded.

32492A 2 - 32492A 2 - COUPLING ASSY O [ More info ]
Unavailable
Replaced by -32492A 3
32492A 3 - COUPLING ASSY     O - Replaced by -32492A 5
 

This part has been superseded.

32492A 3 - 32492A 3 - COUPLING ASSY O [ More info ]
Unavailable
Replaced by -32492A 5
32492A 5 - ENGINE COUPLING A O - Replaced by -76850A 2
 

This part has been superseded.

32492A 5 - 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
7 in stock. Explain stock levels

#31 16-32808 STUD, ENGINE COUPLING TO FLYWHEEL (2 1/16") (6,6,6,6 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

#32 12-34567 WASHER, ENGINE COUPLING STUD (6,6,6,6 required per assembly)
WASHER 12-34567
 

About Mercury Marine

OEM Part

12-34567 - Washer [ More info ]

Add to shopping cart $1.10
Available to order: Usually ships within 8 days. Explain stock levels

#33 11-33962 NUT, ENGINE COUPLING STUD (6,6,6,6 required per assembly)
11-33962 - NUT               O - Replaced by 11-34933
 

This part has been superseded.

11-33962 - 11-33962 - NUT O [ More info ]
Unavailable
Replaced by 11-34933
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

#34 34280 OIL PAN ASSEMBLY (1,1,1,1 required per assembly)
34280 - NLA               O NLA
 

About Mercury Marine

OEM Part

34280 - NLA O NLA [ More info ]
Unavailable
#35 27-34991A 1 GASKET SET, OIL PAN (1,1,1,1 required per assembly)
GASKET SET,NLA 27-34991A 1
 

About Mercury Marine

OEM Part

27-34991A 1 - Gasket Set, NLA [ More info ]

Add to shopping cart $24.00
9 in stock. Explain stock levels

#36 10-34277 BOLT, OIL PAN TO CYLINDER BLOCK (7/16") (14,14,14,1 required per assembly)
10-34277 - BOLT (1/4-20 x 7/ O - Replaced by 10-35366
 

This part has been superseded.

10-34277 - 10-34277 - BOLT (1/4-20 x 7/ O [ More info ]
Unavailable
Replaced by 10-35366
SCREW Note: must be ordered in multiples of 5 10-35366
10-35366

About Mercury Marine

OEM Part

10-35366 - Screw - Priced Individually [ More info ]

Add to shopping cart $9.00
Available to order: Usually ships within 8 days. Explain stock levels

#37 10-34500 BOLT, OIL PAN TO CYLINDER BLOCK (9/16") (4,4,4,4 required per assembly)
SCREW (.312-18 x .625) 10-34500
 

About Mercury Marine

OEM Part

10-34500 - Screw - Priced Individually [ More info ]

Add to shopping cart $13.00
10+ in stock. Explain stock levels

#38 10-34501 SCREW, DRAIN - OIL PAN (1,1,1,1 required per assembly)
10-34501 - SCREW             O - Replaced by 10-49956
 

This part has been superseded.

10-34501 - 10-34501 - SCREW O [ More info ]
Unavailable
Replaced by 10-49956
SCREW Drain 10-49956
10-49956

About Mercury Marine

OEM Part

10-49956 - Screw [ More info ]

Add to shopping cart $20.50 $17.55
1 in stock. Explain stock levels

#39 27-34502 GASKET, OIL PAN DRAIN SCREW (1,1,1,1 required per assembly)
27-34502 - GASKET            O - Replaced by 27-49955
 

This part has been superseded.

27-34502 - 27-34502 - GASKET O [ More info ]
Unavailable
Replaced by 27-49955
27-49955 - GASKET            O - Replaced by 27-8M0077608
27-49955

This part has been superseded.

27-49955 - 27-49955 - GASKET O [ More info ]
Unavailable
Replaced by 27-8M0077608
GASKET 27-8M0077608
 

About Mercury Marine

OEM Part

278M0077608 - Gasket [ More info ]

Add to shopping cart $9.30
Available to order: Usually ships within 8 days. Explain stock levels

Oil Pan Drain Gasket /2/PKG
18-0905

About Sierra Marine

OEM Match

18-0905 - Gasket, 27-49955 [ More info ]

Add to shopping cart $5.98 $2.16
2 in stock. Explain stock levels