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Parts for MerCruiser 250 MIE GM 327 V-8 1968-1969 Cylinder Head & Rocker Cover

#1 52203 COVER, ROCKER VALVE (2 required per assembly) SERIAL 00000000-02557817
COVER             O - Replaced by -58211
 

This part has been superseded.

52203 - COVER O [ More info ]
Unavailable
Replaced by -58211
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#1 52331A 1 COVER ASSEMBLY, ROCKER VALVE (STARBOARD) (1 required per assembly) SERIAL 02557818-09999999
COVER ASSY        O NLA
 

About Mercury Marine

OEM Part

COVER ASSY O NLA [ More info ]
Unavailable
#2 37-34443 DECAL, ROCKER VALVE COVER (2 required per assembly)
DECAL             O NLA
 

About Mercury Marine

OEM Part

DECAL O NLA [ More info ]
Unavailable
#3 10-35366 SCREW, ROCKER VALVE COVER TO CYLINDER HEAD (1/2") (8 required per assembly)
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

#4 49174 REINFORCEMENT, ROCKER VALVE COVER SCREW (8 required per assembly)
REINFORCEMENT 49174
49174

About Mercury Marine

OEM Part

49174 - Valve Cover Reinforcement [ More info ]

Add to shopping cart $9.50
10+ in stock. Explain stock levels

#5 27-52202 GASKET, ROCKER VALVE COVER (2 required per assembly)
GASKET            O - Replaced by 27-11999
27-52202

This part has been superseded.

27-52202 - GASKET O [ More info ]
Unavailable
Replaced by 27-11999
GASKET 27-11999
27-11999

About Mercury Marine

OEM Part

27-11999 - Gasket [ More info ]

Add to shopping cart $28.60 $24.50
Available to order: Usually ships within 8 days. Explain stock levels

Valve Cover Gasket
18-2845

About Sierra Marine

OEM Match

18-2845 - Gasket, 912965, 27-11999 [ More info ]

Add to shopping cart $25.99 $19.94
1 in stock. Explain stock levels

#6 35330 ROD, VALVE PUSH (16 required per assembly)
99948 35330
 

About Mercury Marine

OEM Part

35330 - ROD [ More info ]

Add to shopping cart $7.85
10+ in stock. Explain stock levels

Service manual  Manual 506610 Service Manual - 1969; 40; 40902, 40903, 40952, 40953, 40972, 40973; Evinrude OUTBOARDS $40.95 $40.95 Add to shopping cart
PUSH ROD 99948
99948

About Mercury Marine

OEM Part

99948 - Push Rod [ More info ]

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

#7 34528 VALVE, EXHAUST (STANDARD) (8 required per assembly)
VALVE,NLA 34528
34528

About Mercury Marine

OEM Part

34528 - Exhaust Valve, NLA [ More info ]

Add to shopping cart $16.00
10+ in stock. Explain stock levels

#7 34529 VALVE, EXHAUST (.015 O.S.) (AR required per assembly)
VALVE             O - Replaced by -60663
 

This part has been superseded.

34529 - VALVE O [ More info ]
Unavailable
Replaced by -60663
Part,NLA 60663
 

About Mercury Marine

OEM Part

60663 - Part, NLA [ More info ]

Add to shopping cart $36.00
4 in stock. Explain stock levels

#8 52218 VALVE, INLET (STANDARD) (8 required per assembly) SERIAL 00000000-02557817
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#8 52219 VALVE, INLET (.015 O.S.) (AR required per assembly) SERIAL 00000000-02557817
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#8 52365 VALVE, INLET (STANDARD) (8 required per assembly) SERIAL 02557818-09999999
97661 52365
52365

About Mercury Marine

OEM Part

52365 - Valve [ More info ]

Add to shopping cart $12.65
6 in stock. Explain stock levels

VALVE 97661
97661

About Mercury Marine

OEM Part

97661 - Valve [ More info ]

Add to shopping cart $15.16
3 in stock. Explain stock levels

#8 52366 VALVE, INLET (.015 O.S.) (AR required per assembly) SERIAL 02557818-09999999
VALVE             O - Replaced by -97662
 

This part has been superseded.

52366 - VALVE O [ More info ]
Unavailable
Replaced by -97662
VALVE,NLA 97662
97662

About Mercury Marine

OEM Part

97662 - Valve, NLA [ More info ]

Add to shopping cart $75.00
4 in stock. Explain stock levels

#9 26-34217 SEAL, VALVE (16 required per assembly)
SEAL Note: must be ordered in multiples of 8 26-34217
26-34217

About Mercury Marine

OEM Part

26-34217 - Seal - Priced Individually [ More info ]

Add to shopping cart $1.80
10+ in stock. Explain stock levels

Oil Seal
18-0518

About Sierra Marine

OEM Match

18-0518 - Seal, 26-34217 [ More info ]

Add to shopping cart $1.99 $1.11
2 in stock. Explain stock levels

#10 24-48347 SPRING, VALVE (16 required per assembly)
SPRING 24-48347
24-48347

About Mercury Marine

OEM Part

24-48347 - Spring [ More info ]

Add to shopping cart $8.10
Available to order: Usually ships within 8 days. Explain stock levels

#11 34518 SHIELD, VALVE SPRING CAP (16 required per assembly)
34518001 34518
34518

About Mercury Marine

OEM Part

34518 - Shield [ More info ]

Add to shopping cart $1.70
4 in stock. Explain stock levels

SHIELD            O NLA
 

About Mercury Marine

OEM Part

SHIELD O NLA [ More info ]
Unavailable
#12 48348 CAP, INLET VALVE (8 required per assembly)
CAP,NLA 48348
48348

About Mercury Marine

OEM Part

48348 - Cap, NLA [ More info ]

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

#13 35328 ROTATOR ASSEMBLY, VALVE SPRING - EXTAUST VALUE (8 required per assembly)
11965 35328
 

About Mercury Marine

OEM Part

35328 - Rotator [ More info ]

Add to shopping cart $17.90
10 in stock. Explain stock levels

Owners manual  Manual 206281 Owners Manual - 1969; 40; 40902, 40903, 40952, 40953; Evinrude OUTBOARDS $24.95 $24.95 Add to shopping cart
ROTATOR 11965
11965

About Mercury Marine

OEM Part

11965 - Rotator [ More info ]

Add to shopping cart $14.15
10+ in stock. Explain stock levels

#14 28-34514 KEY, VALVE STEM (32 required per assembly) SERIAL 00000000-02557817
KEY @2            O - Replaced by 28-54797
 

This part has been superseded.

28-34514 - KEY @2 O [ More info ]
Unavailable
Replaced by 28-54797
KEY @2            O - Replaced by 28-54797  1
 

This part has been superseded.

28-54797 - KEY @2 O [ More info ]
Unavailable
Replaced by 28-54797 1
KEY @2            O
28-54797  1

About Mercury Marine

OEM Part

KEY @2 O [ More info ]
Unavailable
#14 28-54797 KEY, VALVE STEM (32 required per assembly) SERIAL 02557818-09999999
#15 35329 ARM, ROCKER VALVE (16 required per assembly)
ARM KIT 35329
35329

About Mercury Marine

OEM Part

35329 - Arm Kit - Rocker [ More info ]

Add to shopping cart $16.59
1 in stock. Explain stock levels

Parts manual  Manual 279135 Parts Catalog - 1969; 40; 40902, 40903; Evinrude OUTBOARDS $19.95 $19.95 Add to shopping cart
Rocker Arm Assy
18-4492

About Sierra Marine

OEM Match

18-4492 - Rocker Arm, 35329 [ More info ]

Add to shopping cart $17.99 $14.98
Available to order: Usually ships within 8 days. Explain stock levels

#16 35331 BALL UNIT, ROCKER VALVE ARM (16 required per assembly)
BALL Rocker Arm 35331
35331

About Mercury Marine

OEM Part

35331 - Ball - Rocker Arm [ More info ]

Add to shopping cart $2.10
10+ in stock. Explain stock levels

Owners manual  Manual M504 Combined Owners Manual and Parts Catalog - 1935; 1.5; 4091, 4139; Evinrude OUTBOARDS $24.95 $24.95 Add to shopping cart
#17 11-34516 NUT, ROCKER VALVE ARM STUD (16 required per assembly)
NUT Note: must be ordered in multiples of 2 11-34516
11-34516

About Mercury Marine

OEM Part

11-34516 - Nut - Priced Individually [ More info ]

Add to shopping cart $3.40
4 in stock. Explain stock levels

#18 938-3808 CYLINDER HEAD ASSEMBLY (2 required per assembly) SERIAL 00000000-02557817
CYLINDER HEAD     O - Replaced by 938-3863
 

This part has been superseded.

938-3808 - CYLINDER HEAD O [ More info ]
Unavailable
Replaced by 938-3863
CYLINDER HEAD     O NLA
 

About Mercury Marine

OEM Part

CYLINDER HEAD O NLA [ More info ]
Unavailable
#18 938-3863 CYLINDER HEAD ASSEMBLY (2 required per assembly) SERIAL 02557818-09999999
#19 16-34522 STUD, ROCKER VALVE ARM (.003 O.S.) (AR required per assembly)
STUD 16-34522
16-34522

About Mercury Marine

OEM Part

16-34522 - Stud [ More info ]

Add to shopping cart $5.80
Available to order: Usually ships within 8 days. Explain stock levels

#19 16-34521 STUD, ROCKER VALVE ARM (.013 O.S.) (AR required per assembly)
STUD              O NLA
16-34521

About Mercury Marine

OEM Part

STUD O NLA [ More info ]
Unavailable
#20 27-48330 GASKET, CYLINDER HEAD (2 required per assembly)
2775611 27-48330
 

About Mercury Marine

OEM Part

27-48330 - Gasket [ More info ]

Add to shopping cart $22.28
1 in stock. Explain stock levels

GASKET            O - Replaced by 27-75611001
27-75611

This part has been superseded.

27-75611 - GASKET O [ More info ]
Unavailable
Replaced by 27-75611001
GASKET 27-75611001
27-75611001

About Mercury Marine

OEM Part

27-75611001 - Gasket [ More info ]

Add to shopping cart $47.50
In stock Explain stock levels

Head Gasket
18-3876

About Sierra Marine

OEM Match

18-3876 - Head Gasket 27-75611, 914971 [ More info ]

Add to shopping cart $39.99 $31.92
10 in stock. Explain stock levels

#21 10-35317 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (1 3/4") (16 required per assembly)
BOLT              O - Replaced by 10-11968
 

This part has been superseded.

10-35317 - BOLT O [ More info ]
Unavailable
Replaced by 10-11968
CYL HEAD MOUNTING SCREW     ZZ
10-11968

About Mercury Marine

OEM Part

10-11968 - Screw [ More info ]

Add to shopping cart $11.80
9 in stock. Explain stock levels

#22 10-35318 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (3") (4 required per assembly)
BOLT              O - Replaced by 10-11967
 

This part has been superseded.

10-35318 - BOLT O [ More info ]
Unavailable
Replaced by 10-11967
SCREW             O - Replaced by 10-11967  1
 

This part has been superseded.

10-11967 - SCREW O [ More info ]
Unavailable
Replaced by 10-11967 1
SCREW (.437-14 x 3.00) 10-11967  1
10-11967  1

About Mercury Marine

OEM Part

10-11967 1 - Screw [ More info ]

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

#23 10-35316 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (3 3/4") (14 required per assembly)
BOLT              O - Replaced by 10-11966
 

This part has been superseded.

10-35316 - BOLT O [ More info ]
Unavailable
Replaced by 10-11966
SCREW (.437-14 x 3.750) 10-11966
10-11966

About Mercury Marine

OEM Part

10-11966 - Screw [ More info ]

Add to shopping cart $11.80
Available to order: Usually ships within 8 days. Explain stock levels