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Parts for MerCruiser 255 Ford 351 V-8 1973-1974 Cylinder Block, Cylinder Head & Intake Manifold

#1 853-5100 CYLINDER BLOCK ASSEMBLY (INCLUDES BEARING CAPS) (1 required per assembly)
CYLINDER BLOCK    O - Replaced by 853-6559
 

This part has been superseded.

853-5100 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 853-6559
Part,NLA 853-6559
 

About Mercury Marine

OEM Part

853-6559 - Cylinder Block, Heand And Mainfold 351 [ More info ]

Add to shopping cart $1,500.00
7 in stock. Explain stock levels

#2 19-56102 PLUG, EXPANSION-CYLINDER BLOCK (6 required per assembly)
PLUG,NLA 19-56102
 

About Mercury Marine

OEM Part

19-56102 - Plug [ More info ]

Add to shopping cart $10.00
2 in stock. Explain stock levels

#- 19-60667 PLUG, CYLINDER BLOCK (1/4") (3 required per assembly)
PLUG              O - Replaced by 22-48340
 

This part has been superseded.

19-60667 - PLUG O [ More info ]
Unavailable
Replaced by 22-48340
2232561 22-48340
22-48340

About Mercury Marine

OEM Part

22-48340 - Plug [ More info ]

Add to shopping cart $2.70
10+ in stock. Explain stock levels

PLUG Pipe - Allen Head 22-32561
22-32561

About Mercury Marine

OEM Part

22-32561 - Plug - Priced Individually [ More info ]

Add to shopping cart $4.70
10+ in stock. Explain stock levels

#- 19-60668 PLUG, EXPANSION-CYLINDER BLOCKS (3/4") (1 required per assembly)
PLUG              O NLA
 

About Mercury Marine

OEM Part

PLUG O NLA [ More info ]
Unavailable
#- 19-60669 PLUG, EXPANSION-CYLINDER BLOCK (1/2") (2 required per assembly)
PLUG              O - Replaced by 19-45670
 

This part has been superseded.

19-60669 - PLUG O [ More info ]
Unavailable
Replaced by 19-45670
PLUG (1/2 In.)    O NLA
 

About Mercury Marine

OEM Part

PLUG (1/2 In.) O NLA [ More info ]
Unavailable
#- 19-64759 PLUG, DRAIN - CYLINDER BLOCK (1/4") (4 required per assembly)
PLUG              O - Replaced by 19-60667
 

This part has been superseded.

19-64759 - PLUG O [ More info ]
Unavailable
Replaced by 19-60667
#- 19-60722 PLUG, DRAIN-CYLINDER BLOCK (3/4") (6 required per assembly)
PLUG              O NLA
 

About Mercury Marine

OEM Part

PLUG O NLA [ More info ]
Unavailable
#- 22-64426 PETCOCK, WATER DRAIN-CYLINDER BLOCK (2 required per assembly)
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This part has been superseded.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

#- 22-37682 ELBOW, (STARBOARD) WATER DRAIN PETCOCK (1 required per assembly) SERIAL 03258728-03259127
FITTING Elbow (45 Degre 22-37682
22-37682

About Mercury Marine

OEM Part

22-37682 - Elbow [ More info ]

Add to shopping cart $15.30
Available to order: Usually ships within 8 days. Explain stock levels

#- 22-64970 ADAPTOR, (STARBOARD) WATER DRAIN PETCOCK (1 required per assembly)
FITTING           O - Replaced by 22-88517A 1
 

This part has been superseded.

22-64970 - FITTING O [ More info ]
Unavailable
Replaced by 22-88517A 1
FITTING KIT,NLA 22-88517A 1
 

About Mercury Marine

OEM Part

22-88517A 1 - Fitting Kit, NLA [ More info ]

Add to shopping cart $10.00
8 in stock. Explain stock levels

#3 10-64782 BOLT, BEARING CAPT O CYLINDER BLOCK (3 1/2") (10 required per assembly)
SCREW             O NLA
 

About Mercury Marine

OEM Part

SCREW O NLA [ More info ]
Unavailable
#4 16-62299 STUD, BEARING CAP TO CYLINDER BLOCK (OIL PUMP SCREEN) (1 required per assembly) INBOARD
STUD              O NLA
 

About Mercury Marine

OEM Part

STUD O NLA [ More info ]
Unavailable
#5 12-58790 WASHER, OIL PUMP SCREEN STUD (1 required per assembly) INBOARD
WASHER,NLA 12-58790
 

About Mercury Marine

OEM Part

12-58790 - Washer [ More info ]

Add to shopping cart $1.25
6 in stock. Explain stock levels

#6 11-53301 NUT, OIL PUMP SCREEN STUD (1 required per assembly) INBOARD
NUT               O NLA
 

About Mercury Marine

OEM Part

NUT O NLA [ More info ]
Unavailable
#7 949-4057 CYLINDER HEAD ASSEMBLY (2 required per assembly)
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
Cyl Head Assy 5.0L Ford
18-4495

About Sierra Marine

OEM Match

18-4495 - Cylinder Head Assembly 5.0L [ More info ]

Add to shopping cart $908.18 $756.66
1 in stock. Explain stock levels

#9 27-64763 GASKET, CYLINDER HEAD (2 required per assembly)
GASKET @2         O - Replaced by 27-75646
 

This part has been superseded.

27-64763 - GASKET @2 O [ More info ]
Unavailable
Replaced by 27-75646
GASKET            O - Replaced by 27-75647
 

This part has been superseded.

27-75646 - GASKET O [ More info ]
Unavailable
Replaced by 27-75647
GASKET 27-75647
27-75647

About Mercury Marine

OEM Part

27-75647 - Gasket [ More info ]

Add to shopping cart $102.42
Available to order: Usually ships within 8 days. Explain stock levels

Head Gasket
18-3883

About Sierra Marine

OEM Match

18-3883 - Head Gasket Ford V-8 [ More info ]

Add to shopping cart $94.49 $75.47
2 in stock. Explain stock levels

#10 10-64762 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (4 5/16") (10 required per assembly)
BOLT,NLA 10-64762
 

About Mercury Marine

OEM Part

10-64762 - Bolt, NLA [ More info ]

Add to shopping cart $8.00
5 in stock. Explain stock levels

#10 10-64761 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (2 1/2") (10 required per assembly)
BOLT,NLA 10-64761
 

About Mercury Marine

OEM Part

10-64761 - BOLT,NLA [ More info ]

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

#11 17-56139 PIN, REAR BEARING CAP - REAR SEAL RETAINING (1 required per assembly)
PIN               O NLA
 

About Mercury Marine

OEM Part

PIN O NLA [ More info ]
Unavailable
#12 17-60670 PIN, DOWEL - CYL. BLOCK TO FLYWHELL HSG (4 required per assembly)
PIN-DOWEL,NLA 17-60670
 

About Mercury Marine

OEM Part

17-60670 - Pin -Dowel, NLA [ More info ]

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

#15 64795 INTAKE MANIFOLD (1 required per assembly)
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#- 19-64793 PLUG, INTAKE MANIFOLD (3/8") (2 required per assembly)
PLUG              O NLA
 

About Mercury Marine

OEM Part

PLUG O NLA [ More info ]
Unavailable
#- 19-64794 PLUG, INTAKE MANIFOLD (1/2") (1 required per assembly)
PLUG              O NLA
 

About Mercury Marine

OEM Part

PLUG O NLA [ More info ]
Unavailable
#16 27-65159A 1 GASKET, SET, INTAKE MANIFOLD (1 required per assembly)
GASKET SET        O - Replaced by 27-73066
 

This part has been superseded.

27-65159A 1 - GASKET SET O [ More info ]
Unavailable
Replaced by 27-73066
GASKET SET,NLA 27-73066
27-73066

About Mercury Marine

OEM Part

27-73066 - Gasket Set [ More info ]

Add to shopping cart $25.00
1 in stock. Explain stock levels

#17 64783 BAFFLE, INTAKE MANIFOLD (1 required per assembly)
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#18 10-58261 SCREW, INTAKE MANIFOLD TO CYLINDER HEAD (2") (16 required per assembly) LEFT HAND CRANKSHAFT ROTATION
BOLT ,NLA 10-58261
 

About Mercury Marine

OEM Part

10-58261 - Bolt, NLA [ More info ]

Add to shopping cart $3.00
4 in stock. Explain stock levels

#19 16-58264 STUD, INTAKE MANIFOLD TO CYLINDER HEAD (2 3/8") (4 required per assembly)
STUD              O NLA
 

About Mercury Marine

OEM Part

STUD O NLA [ More info ]
Unavailable
#20 11-58263 NUT, INTAKE MANIFOLD STUD (4 required per assembly)
NUT,NLA 11-58263
 

About Mercury Marine

OEM Part

11-58263 - Nut, NLA [ More info ]

Add to shopping cart $1.25
10+ in stock. Explain stock levels

#21 54-54509 LIFTING EYE, INTAKE MANIFOLD (1 required per assembly)
EYE               O NLA
 

About Mercury Marine

OEM Part

EYE O NLA [ More info ]
Unavailable
#22 10-59645 SCREW, LIFTING EYE TO INTAKE MANIFOLD (3/4") (2 required per assembly)
SCREW (.312-18 x  O - Replaced by 10-824941
 

This part has been superseded.

10-59645 - SCREW (.312-18 x O [ More info ]
Unavailable
Replaced by 10-824941
SCREW (.312-18 x .750) 10-824941
10-824941

About Mercury Marine

OEM Part

10-824941 - Screw [ More info ]

Add to shopping cart $10.80
Available to order: Usually ships within 8 days. Explain stock levels

#23 13-39107 LOCKWASHER, LIFTING EYE SCREW (2 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

#24 56103 COVER, TIMING (1 required per assembly) LEFT HAND CRANKSHAFT ROTATION
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#24 64760 COVER, TIMING (1 required per assembly) RIGHT HAND CRANKSHAFT ROTATION
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#26 27-56108 GASKET, TIMING COVER (1 required per assembly)
Gasket,NLA 27-56108
 

About Mercury Marine

OEM Part

27-56108 - Gasket [ More info ]

Add to shopping cart $3.75
8 in stock. Explain stock levels

#27 56109 POINTER, TIMING COVER (1 required per assembly)
POINTER           O NLA
 

About Mercury Marine

OEM Part

POINTER O NLA [ More info ]
Unavailable
#28 26-56866 OIL SEAL, TIMING COVER) (1 required per assembly) LEFT HAND CRANKSHAFT ROTATION
SEAL,NLA 26-56866
26-56866

About Mercury Marine

OEM Part

26-56866 - Timing Cover Seal, NLA [ More info ]

Add to shopping cart $25.00
10+ in stock. Explain stock levels

TIMING COVER SEAL
18-1230

About Sierra Marine

OEM Match

18-1230 - Timing Cover Seal [ More info ]

Add to shopping cart $29.22
Available to order: Usually ships within 8 days. Explain stock levels

#28 26-56867 OIL SEAL, TIMING COVER (1 required per assembly) RIGHT HAND CRANKSHAFT ROTATION
SEAL ,NLA 26-56867
 

About Mercury Marine

OEM Part

26-56867 - Seal, NLA [ More info ]

Add to shopping cart $52.00
6 in stock. Explain stock levels

#29 10-55511 SCREW, TIMING COVER TO CYLINDER BLOCK (1 1/2") (1 required per assembly)
SCREW,NLA 10-55511
 

About Mercury Marine

OEM Part

10-55511 - Screw, NLA [ More info ]

Add to shopping cart $1.50
10+ in stock. Explain stock levels

#29A 10-28782 SCREW, TIMING COVER TO CYLINDER BLOCK (7/8") (3 required per assembly)
SCREW (.312-18 x .880) 10-28782
10-28782

About Mercury Marine

OEM Part

10-28782 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.10 $1.18
2 in stock. Explain stock levels

#30 10-25503 SCREW, TIMING COVER TO CYLINDER BLOCK (2") (2 required per assembly)
10815549 10-25503
 

About Mercury Marine

OEM Part

10-25503 - Screw [ More info ]

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

SCREW (.312-18 x 2.00) 10-815549
10-815549

About Mercury Marine

OEM Part

10-815549 - Screw [ More info ]

Add to shopping cart $3.00
Available to order: Usually ships within 8 days. Explain stock levels

#31 10-52743 SCREW, WATER PUMP AND TIMING COVER TO CYLINDER BLOCK (3 3/4" (3 required per assembly)
SCREW (.312-18 x 3. 10-52743
10-52743

About Mercury Marine

OEM Part

10-52743 - Screw [ More info ]

Add to shopping cart $3.75
10+ in stock. Explain stock levels

#32 58086 WATER PUMP ASSEMBLY (1 required per assembly) LEFT HAND CRANKSHAFT ROTATION
WATER PUMP        O - Replaced by -71683A 1
 

This part has been superseded.

58086 - WATER PUMP O [ More info ]
Unavailable
Replaced by -71683A 1
PUMP ASSY-WATER   O - Replaced by -71683
71683A 1

This part has been superseded.

71683A 1 - PUMP ASSY-WATER O [ More info ]
Unavailable
Replaced by -71683
PUMP ASSY-WATER   O - Replaced by -883885
 

This part has been superseded.

71683 - PUMP ASSY-WATER O [ More info ]
Unavailable
Replaced by -883885
PUMP ASSY-WATER 883885
883885

About Mercury Marine

OEM Part

883885 - Water Pump Assembly [ More info ]

Add to shopping cart $306.67
Available to order: Usually ships within 8 days. Explain stock levels

Water Pump
18-3584

About Sierra Marine

OEM Match

18-3584 - Circulating Pump, Ford V8, 71683 [ More info ]

Add to shopping cart $161.99 $119.61
4 in stock. Explain stock levels

#32 56879 WATER PUMP ASSEMBLY (1 required per assembly) RIGHT HAND CRANKSHAFT ROTATION
WATER PUMP        O - Replaced by -71683A 1
 

This part has been superseded.

56879 - WATER PUMP O [ More info ]
Unavailable
Replaced by -71683A 1
#33 27-56880 GASKET, WATER PUMP (1 required per assembly)
GASKET,NLA 27-56880
27-56880

About Mercury Marine

OEM Part

27-56880 - Gasket [ More info ]

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

Gasket
18-0147

About Sierra Marine

OEM Match

18-0147 - Gasket, 27-56880, 3852824 [ More info ]

Add to shopping cart $11.49
Available to order: Usually ships within 8 days. Explain stock levels

#34 10-55300 SCREW, WATER PUMP AND TIMING COVER TO CYLINDER BLOCK (5 1/4" (1 required per assembly)
SCREW (.312-18 x 5.250) 10-55300
10-55300

About Mercury Marine

OEM Part

10-55300 - Screw [ More info ]

Add to shopping cart $13.10
Available to order: Usually ships within 8 days. Explain stock levels

#35 10-45474 SCREW, WATER PUMP TO TIMING COVER (1 1/2") (4 required per assembly)
SCREW             O - Replaced by 10-20362
 

This part has been superseded.

10-45474 - SCREW O [ More info ]
Unavailable
Replaced by 10-20362
1073657 10-20362
 

About Mercury Marine

OEM Part

10-20362 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.60
10+ in stock. Explain stock levels

SCREW (.312-18 x 1.50) 10-73657
10-73657

About Mercury Marine

OEM Part

10-73657 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.40 $1.62
10+ in stock. Explain stock levels

#36 10-57841 SCREW, WATER PUMP TO TIMING COVER (2 3/4") (1 required per assembly)
SCREW,NLA 10-57841
 

About Mercury Marine

OEM Part

10-57841 - Screw, NLA [ More info ]

Add to shopping cart $2.50
10+ in stock. Explain stock levels

#37 58265 REINFORCEMENT, WATER PUMP PULLEY (1 required per assembly)
CLAMPING RI,NLA 58265
 

About Mercury Marine

OEM Part

58265 - Clamping Ri, NLA [ More info ]

Add to shopping cart $9.50
4 in stock. Explain stock levels

#38 56881 PULLEY, WATER PUMP (1 required per assembly)
PULLEY,NLA 56881
 

About Mercury Marine

OEM Part

56881 - Pulley, NLA [ More info ]

Add to shopping cart $137.00
1 in stock. Explain stock levels

#39 10-54630 SCREW, PULLEY TO WATER PUMP (5/8") (4 required per assembly)
SCREW (.312-24 x  O NLA
10-54630

About Mercury Marine

OEM Part

SCREW (.312-24 x O NLA [ More info ]
Unavailable
#41 22-36373 PLUG, PIPE - WATER PUMP (3/8-14) (1 required per assembly) SERIAL 00000000-03415950
PLUG (.375-18) Hex - St 22-36373
 

About Mercury Marine

OEM Part

22-36373 - Plug [ More info ]

Add to shopping cart $4.20
4 in stock. Explain stock levels

#42 57-49213 BELT, DRIVE - ALTERNATOR AND WATER PUMP (1 required per assembly)
BELT              O - Replaced by 57-49213A 1
 

This part has been superseded.

57-49213 - BELT O [ More info ]
Unavailable
Replaced by 57-49213A 1
BELT (44 Inch)    O - Replaced by 57-93658Q
57-49213A 1

This part has been superseded.

57-49213A 1 - BELT (44 Inch) O [ More info ]
Unavailable
Replaced by 57-93658Q
V BELT, 44 LGTH 57-93658Q
57-93658Q

About Mercury Marine

OEM Part

57-93658Q - V-Belt, 44 Lgth [ More info ]

Add to shopping cart $32.30 $27.66
Available to order: Usually ships within 8 days. Explain stock levels

V-Belt
18-15440

About Sierra Marine

OEM Match

18-15440 - V-Belt, 57-49213A1 [ More info ]

Add to shopping cart $31.49 $21.13
6 in stock. Explain stock levels

#43 60565 OIL FILTER (1 required per assembly)
FILTER-OIL        O - Replaced by 35-802886Q
60565

This part has been superseded.

60565 - FILTER-OIL O [ More info ]
Unavailable
Replaced by 35-802886Q
FILTER-OIL 35-802886Q
35-802886Q

About Mercury Marine

OEM Part

35-802886Q - Oil Filter [ More info ]

Add to shopping cart $8.25
2 in stock. Explain stock levels

Oil Filter
18-7875

About Sierra Marine

OEM Match

18-7875 - Oil Filter, Ford, Long [ More info ]

Add to shopping cart $7.99 $5.92
10+ in stock. Explain stock levels

FILTER-OIL   35802886T
35802886T

About Mercury Marine

OEM Part

35-802886T - Oil Filter [ More info ]

Add to shopping cart $8.25 $5.55
10+ in stock. Explain stock levels

#43 38463 OIL FILTER (V-DRIVE ONLY) (1 required per assembly)
OIL FILTER ,NLA 38463
 

About Mercury Marine

OEM Part

38463 - Oil Filter, NLA [ More info ]

Add to shopping cart $14.00
10+ in stock. Explain stock levels

FILTER-OIL        O - Replaced by -803470Q
 

This part has been superseded.

803470 - FILTER-OIL O [ More info ]
Unavailable
Replaced by -803470Q
FILTER-OIL, 18-7878 803470Q
 

About Mercury Marine

OEM Part

803470Q - Oil Filter, 18-7878 [ More info ]

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

Oil Filter
18-7878-1

About Sierra Marine

OEM Match

18-7878-1 - Oil Filter [ More info ]

Add to shopping cart $11.99 $9.88
10+ in stock. Explain stock levels

#44 22-56876 CONNECTOR, OIL FILTER TO CYLINDER BLOCK (1 required per assembly)
FITTING ,NLA 22-56876
 

About Mercury Marine

OEM Part

22-56876 - Fitting, NLA [ More info ]

Add to shopping cart $10.50
4 in stock. Explain stock levels

#45 63006 PLATE, COVER - REAR (1 required per assembly) STERN DRIVE
PLATE             O NLA
 

About Mercury Marine

OEM Part

PLATE O NLA [ More info ]
Unavailable
#46 10-25299 SCREW, COVER PLATE TO TRANSMISSION (3/4") (3 required per assembly) STERN DRIVE
SCREW (.312-18 x .75) 10-25299
10-25299

About Mercury Marine

OEM Part

10-25299 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.30
7 in stock. Explain stock levels

#- 62738A 3 STERN DRIVE (LEFT HAND CRANKSHAFT ROTATION) (1 required per assembly) MARINE 255 SHORT BLOCK
ENGINE ASSY       O - Replaced by -66708A 4
 

This part has been superseded.

62738A 3 - ENGINE ASSY O [ More info ]
Unavailable
Replaced by -66708A 4
ENGINE ASSY       O NLA
 

About Mercury Marine

OEM Part

ENGINE ASSY O NLA [ More info ]
Unavailable
#- 61693A 3 INBOARD (LEFT HAND CRANKSHAFT ROTATION) (1 required per assembly) MARINE 255 SHORT BLOCK
ENGINE ASSY       O NLA
 

About Mercury Marine

OEM Part

ENGINE ASSY O NLA [ More info ]
Unavailable
#- 61861A 3 INBOARD (RIGHT HAND CRANKSHAFT ROTATION) (1 required per assembly) MARINE 255 SHORT BLOCK
ENGINE ASSY       O NLA
 

About Mercury Marine

OEM Part

ENGINE ASSY O NLA [ More info ]
Unavailable