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Parts for MerCruiser 165 GM 250 I / L6 1979-1981 Cylinder Head & Rocker Cover

#1 65636 COVER, ROCKER (1 required per assembly)
65636 - COVER             O - Replaced by -65636T
 

This part has been superseded.

65636 - 65636 - COVER O [ More info ]
Unavailable
Replaced by -65636T
65636T - ROCKER COVER      O NLA
 

About Mercury Marine

OEM Part

65636T - ROCKER COVER O NLA [ More info ]
Unavailable
#2 57638 BAFFLE, ROCKER COVER (1 required per assembly)
57638T 57638
 

About Mercury Marine

OEM Part

57638 - Baffle [ More info ]

Add to shopping cart $16.75
1 in stock. Explain stock levels

57638T - BAFFLE            O NLA
 

About Mercury Marine

OEM Part

57638T - BAFFLE O NLA [ More info ]
Unavailable
#3 10-62568 SCREW, BAFFLE TO ROCKER COVER (3/8") (4 required per assembly)
SCREW (#10-16 x .375) 10-62568
10-62568

About Mercury Marine

OEM Part

10-62568 - Screw - Priced Individually [ More info ]

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

#4 10-38627 SCREW, ROCKER COVER TO CYLINDER HEAD (5/8") (7 required per assembly)
10-38627 - SCREW (5/8 Inch)  O - Replaced by 10-98511
 

This part has been superseded.

10-38627 - 10-38627 - SCREW (5/8 Inch) O [ More info ]
Unavailable
Replaced by 10-98511
1098254 10-98511
 

About Mercury Marine

OEM Part

10-98511 - Screw [ More info ]

Add to shopping cart $0.45
1 in stock. Explain stock levels

SCREW (.250-20 x .620) 10-98254
10-98254

About Mercury Marine

OEM Part

10-98254 - Screw [ More info ]

Add to shopping cart $0.40
2 in stock. Explain stock levels

#5 12-20583 WASHER, WIRING HARNESS CLIP SCREW (3 required per assembly)
WASHER Note: must be ordered in multiples of 5 12-20583
 

About Mercury Marine

OEM Part

12-20583 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.10
10+ in stock. Explain stock levels

#6 63770 CLIP, WIRING HARNESS - ROCKER COVER SCREW (3 required per assembly)
63770 - TAB               O NLA
 

About Mercury Marine

OEM Part

63770 - TAB O NLA [ More info ]
Unavailable
#7 49288 OIL FILLER CAP ASSEMBLY, ROCKER COVER (1 required per assembly)
17345 49288
 

About Mercury Marine

OEM Part

49288 - Cap [ More info ]

Add to shopping cart $18.70
10 in stock. Explain stock levels

CAP 17345
17345

About Mercury Marine

OEM Part

17345 - Oil Filler Cap [ More info ]

Add to shopping cart $25.84
Available to order: Usually ships within 8 days. Explain stock levels

#8 37-77248 DECAL, MERCRUISER (1 required per assembly)
DECAL,NLA 37-77248
 

About Mercury Marine

OEM Part

37-77248 - Decal, NLA [ More info ]

Add to shopping cart $11.50
10+ in stock. Explain stock levels

#9 25-52188 GROMMET, HOSE VENT CONNECTOR (1 required per assembly)
25-52188 - GROMMET           O - Replaced by 23-8M0071559
 

This part has been superseded.

25-52188 - 25-52188 - GROMMET O [ More info ]
Unavailable
Replaced by 23-8M0071559
BUSHING 23-8M0071559
 

About Mercury Marine

OEM Part

23-8M0071559 - Grommet [ More info ]

Add to shopping cart $6.20
Available to order: Usually ships within 8 days. Explain stock levels

#10 47957 CONNECTOR, VENT HOSE (1 required per assembly)
47957 - CONNECTOR         O NLA
 

About Mercury Marine

OEM Part

47957 - CONNECTOR O NLA [ More info ]
Unavailable
#11 32-62060 HOSE, VENT - MOLDED (1 required per assembly)
HOSE 32-62060
 

About Mercury Marine

OEM Part

32-62060 - Hose [ More info ]

Add to shopping cart $19.20 $16.44
Available to order: Usually ships within 8 days. Explain stock levels

#12 54-64648 CLAMP, VENT HOSE (1 required per assembly)
CLAMP ,NLA 54-64648
 

About Mercury Marine

OEM Part

54-64648 - Clamp, NLA [ More info ]

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

#13 37-77254 DECAL, WAVES (1 required per assembly)
37-77254 - DECAL             O NLA
 

About Mercury Marine

OEM Part

37-77254 - DECAL O NLA [ More info ]
Unavailable
#14 27-49936 GASKET, ROCKER COVER (1 required per assembly)
GASKET 27-49936
27-49936

About Mercury Marine

OEM Part

27-49936 - Gasket [ More info ]

Add to shopping cart $10.30
Available to order: Usually ships within 8 days. Explain stock levels

Gasket
18-0346

About Sierra Marine

OEM Match

18-0346 - Gasket, 27-49936, L-6, V/C [ More info ]

Add to shopping cart $10.99 $8.65
6 in stock. Explain stock levels

#15 28-34514 KEY, VALVE STEM (2 PER VALVE) (24 required per assembly)
28-34514 - KEY @2            O - Replaced by 28-54797
 

This part has been superseded.

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

This part has been superseded.

28-54797 - 28-54797 - KEY O [ More info ]
Unavailable
Replaced by 28-54797 1
KEY Note: must be ordered in multiples of 2 28-54797  1
28-54797  1

About Mercury Marine

OEM Part

28-54797 1 - Key - Priced Individually [ More info ]

Add to shopping cart $12.60
Available to order: Usually ships within 8 days. Explain stock levels

#16 34515 CAP, VALVE STEM (12 required per assembly)
FI1100604 34515
 

About Mercury Marine

OEM Part

34515 - FI1100604 [ More info ]

Add to shopping cart $1.47
5 in stock. Explain stock levels

CAP FI1100604
FI1100604

About Mercury Marine

OEM Part

FI1100604 - Cap [ More info ]

Add to shopping cart $18.20 $15.59
Available to order: Usually ships within 8 days. Explain stock levels

#17 26-34217 SEAL, VALVE SPRING CAP (12 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

#18 34518 SHIELD, VALVE SPRING CAP (12 required per assembly)
34518001 34518
34518

About Mercury Marine

OEM Part

34518 - Shield [ More info ]

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

34518001 - SHIELD            O NLA
 

About Mercury Marine

OEM Part

34518001 - SHIELD O NLA [ More info ]
Unavailable
#19 24-35214 SPRING, VALVE (12 required per assembly)
SPRING 24-35214
24-35214

About Mercury Marine

OEM Part

24-35214 - Spring [ More info ]

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

#20 11-34516 NUT, VALVE ROCKER ARM STUD (12 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
Available to order: Usually ships within 8 days. Explain stock levels

#21 59340 BALL UNIT, VALVE ROCKER ARM STUD (12 required per assembly)
BALL Rocker Arm 59340
59340

About Mercury Marine

OEM Part

59340 - Ball [ More info ]

Add to shopping cart $2.80
10+ in stock. Explain stock levels

#22 34519 ARM, ROCKER (12 required per assembly)
ARM KIT 34519
34519

About Mercury Marine

OEM Part

34519 - Rocker Valve Arm [ More info ]

Add to shopping cart $11.75
Available to order: Usually ships within 8 days. Explain stock levels

#23 937-4287 CYLINDER HEAD ASSEMBLY (1 required per assembly)
937-4287 - HEAD-CYLINDER     O NLA
 

About Mercury Marine

OEM Part

937-4287 - HEAD-CYLINDER O NLA [ More info ]
Unavailable
#24 16-34521 STUD, VALVE ROCKER ARM (.013 O.S.) (AR required per assembly)
16-34521 - STUD              O NLA
16-34521

About Mercury Marine

OEM Part

16-34521 - STUD O NLA [ More info ]
Unavailable
#24 16-34522 STUD, VALVE ROCKER 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

#25 19-34272 PLUG, EXPANSION - CYLINDER HEAD (2" DIA.) (3 required per assembly)
PLUG 19-34272
 

About Mercury Marine

OEM Part

19-34272 - Plug [ More info ]

Add to shopping cart $44.00
10+ in stock. Explain stock levels

#26 22-48336 PLUG, CYLINDER HEAD (2 required per assembly)
PLUG Water Pump 22-48336
22-48336

About Mercury Marine

OEM Part

22-48336 - Plug [ More info ]

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

#27 10-34510 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (3 37/64") (14 required per assembly)
BOLT 10-34510
10-34510

About Mercury Marine

OEM Part

10-34510 - Bolt [ More info ]

Add to shopping cart $13.80
Available to order: Usually ships within 8 days. Explain stock levels

#28 27-47453 GASKET, CYLINDER HEAD (1 required per assembly)
GASKET 27-47453
27-47453

About Mercury Marine

OEM Part

27-47453 - Gasket [ More info ]

Add to shopping cart $71.67
4 in stock. Explain stock levels

Head Gasket
18-3881

About Sierra Marine

OEM Match

18-3881 - Head Gasket 27-47453 [ More info ]

Add to shopping cart $67.99 $53.28
1 in stock. Explain stock levels

#29 34528 VALVE, EXHAUST (STANDARD STEM) (6 required per assembly)
VALVE,NLA 34528
34528

About Mercury Marine

OEM Part

34528 - Exhaust Valve, NLA [ More info ]

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

#29 49076 VALVE, EXHAUST (.015 O.S. STEM) (AR required per assembly)
VALVE,NLA 49076
49076

About Mercury Marine

OEM Part

49076 - Valve, NLA [ More info ]

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

#30 62421 VALVE, INLET (STANDARD STEM) (6 required per assembly)
VALVE,NLA 62421
62421

About Mercury Marine

OEM Part

62421 - Inlet Valve, NLA [ More info ]

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

#30 62422 VALVE, INLET (.015 O.S. STEM) (AR required per assembly)
VALVE,NLA 62422
62422

About Mercury Marine

OEM Part

62422 - Valve, NLA [ More info ]

Add to shopping cart $8.00
10+ in stock. Explain stock levels

#31 34532 ROD, PUSH - VALVE (12 required per assembly)
PUSH ROD 34532
34532

About Mercury Marine

OEM Part

34532 - Push Rod [ More info ]

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