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Parts for MerCruiser 325 GM 427 V-8 1969-1972 Cylinder Head & Rocker Cover

#1 49176 COVER, ROCKER VALVE (RIGHT) (1 required per assembly) SERIAL 00000000-03042730
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#1 59971 COVER, ROCKER VALVE (RIGHT) (1 required per assembly) SERIAL 03042731-03469127
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#1 66199 COVER, RICKER VALVE (RIGHT) (1 required per assembly) SERIAL 03469128-03640670
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#1 66208 COVER, ROCKER VALVE (RIGHT) (1 required per assembly) SERIAL 03640671-09999999
75592 66208
 

About Mercury Marine

OEM Part

66208 - Cover [ More info ]

Add to shopping cart $26.25
1 in stock. Explain stock levels

ROCKER COVER      O - Replaced by -17671
 

This part has been superseded.

75592 - ROCKER COVER O [ More info ]
Unavailable
Replaced by -17671
COVER             O NLA
 

About Mercury Marine

OEM Part

COVER O NLA [ More info ]
Unavailable
#1 49175 COVER, ROCKER VALVE (LEFT) (1 required per assembly) SERIAL 00000000-02760341
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#1 58234 COVER, ROCKER VALVE (LEFT) (1 required per assembly) SERIAL 02760342-03042730
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#1 59969 COVER, ROCKER VALVE (LEFT) (1 required per assembly) SERIAL 03042731-03640670
COVER             O - Replaced by -66207
 

This part has been superseded.

59969 - COVER O [ More info ]
Unavailable
Replaced by -66207
75592 66207
 

About Mercury Marine

OEM Part

66207 - Cover [ More info ]

Add to shopping cart $27.95
1 in stock. Explain stock levels

#1 66207 COVER, ROCKER VALVE (LEFT) (1 required per assembly) SERIAL 03640671-09999999
#2 37-34443 DECAL, ROCKER VALVE COVER (2 required per assembly) SERIAL 00000000-02508318
DECAL             O NLA
 

About Mercury Marine

OEM Part

DECAL O NLA [ More info ]
Unavailable
#2 37-47667 DECAL, ROCKER VALVE COVER (2 required per assembly) SERIAL 02508319-03042730
DECAL             O NLA
 

About Mercury Marine

OEM Part

DECAL O NLA [ More info ]
Unavailable
#2 37-57801 DECAL, ROCKER VALVE COVER (2 required per assembly) SERIAL 03042731-09999999
DECAL             O NLA
 

About Mercury Marine

OEM Part

DECAL O NLA [ More info ]
Unavailable
#3 49288 CAP, OIL FILLER (1 required per assembly) NOT AS SHOWN SERIAL 00000000-03042730
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

#3 59965 CAP, OIL FILLER (1 required per assembly) NOT AS SHOWN SERIAL 03042731-09999999
CAP               O - Replaced by 36-75336
 

This part has been superseded.

59965 - CAP O [ More info ]
Unavailable
Replaced by 36-75336
CAP Filler        O - Replaced by 36-807152
36-75336

This part has been superseded.

36-75336 - CAP Filler O [ More info ]
Unavailable
Replaced by 36-807152
CAP-OIL FILLER,NLA 36-807152
36-807152

About Mercury Marine

OEM Part

36-807152 - Oil Filler Cap, NLA [ More info ]

Add to shopping cart $16.65
1 in stock. Explain stock levels

#4 10-35366 SCREW, COVER TO CYLINDER HEAD (1/2") (14 required per assembly) SERIAL 00000000-02760341
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 10-58047 SCREW, COVER TO CYLINDER HEAD (1/2") (14 required per assembly) SERIAL 02760342-09999999
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#5 49174 REINFORCEMENT, ROCKER VALVE COVER SCREW (14 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

#6 27-49121 GASKET, ROCKER VALVE COVER (2 required per assembly)
GASKET 27-49121
27-49121

About Mercury Marine

OEM Part

27-49121 - Gasket [ More info ]

Add to shopping cart $10.60
9 in stock. Explain stock levels

VALVE COVER GASKET
18-0464

About Sierra Marine

OEM Match

18-0464-9 - Gasket 2PK [ More info ]

Add to shopping cart $32.98 $24.79
2 in stock. Explain stock levels

#7 49115 ROD, VALVE PUSH (INLET) (8 required per assembly)
ROD,NLA 49115
49115

About Mercury Marine

OEM Part

49115 - Rod, NLA [ More info ]

Add to shopping cart $12.50
10+ in stock. Explain stock levels

#7 49116 ROD, VALVE PUSH (EXHAUST) (8 required per assembly)
ROD,NLA 49116
49116

About Mercury Marine

OEM Part

49116 - Rod, NLA [ More info ]

Add to shopping cart $12.50
6 in stock. Explain stock levels

#8 49132 GUIDE, PUSH ROD (8 required per assembly)
GUIDE 49132
49132

About Mercury Marine

OEM Part

49132 - Guide [ More info ]

Add to shopping cart $12.25
6 in stock. Explain stock levels

#9 49140 VALVE, EXHAUST (STANDARD) (8 required per assembly)
Part,NLA 49140
 

About Mercury Marine

OEM Part

49140 - Part, NLA [ More info ]

Add to shopping cart $40.00
2 in stock. Explain stock levels

#9 49141 VALVE, EXHAUST (.015 O.S.) (AR required per assembly)
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#9 49134 VALVE, INLET (STANDARD) (8 required per assembly)
VALVE Intake 49134
49134

About Mercury Marine

OEM Part

49134 - Valve [ More info ]

Add to shopping cart $19.83
10 in stock. Explain stock levels

#9 49135 VALVE, INLET (.015 O.S.) (AR required per assembly)
VALVE             O NLA
 

About Mercury Marine

OEM Part

VALVE O NLA [ More info ]
Unavailable
#10 23-49130 SPACER, EXHAUST VALVE SPRING (THICK) (8 required per assembly)
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#10 15-49127 SHIM, INLET VALVE SPRING (THIN) (8 required per assembly) SERIAL 00000000-02536059
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#10 15-54531 SHIM, INLET VALVE SPRING (THIN) (16 required per assembly) SERIAL 02536060-09999999
SHIM Valve Spring O - Replaced by 15-845669
 

This part has been superseded.

15-54531 - SHIM Valve Spring O [ More info ]
Unavailable
Replaced by 15-845669
SHIM Valve Spring O
 

About Mercury Marine

OEM Part

SHIM Valve Spring O [ More info ]
Unavailable
#11 26-49131 SEAL, VALVE (16 required per assembly)
SEAL @5           O - Replaced by 26-75988
 

This part has been superseded.

26-49131 - SEAL @5 O [ More info ]
Unavailable
Replaced by 26-75988
SEAL 26-75988
26-75988

About Mercury Marine

OEM Part

26-75988 - Seal [ More info ]

Add to shopping cart $2.50
8 in stock. Explain stock levels

Valve Stem Seal
18-4022

About Sierra Marine

OEM Match

18-4022 - Seal - Special Order - No Returns [ More info ]

Add to shopping cart $11.75
In stock - special order item. Explain stock levels

#12 24-49128 SPRING, VALVE (16 required per assembly) SERIAL 00000000-03042730
SPRING            O NLA
 

About Mercury Marine

OEM Part

SPRING O NLA [ More info ]
Unavailable
#12 24-58052 SPRING, VALVE 9 (16 required per assembly) SERIAL 03042731-03640670
SPRING            O NLA
 

About Mercury Marine

OEM Part

SPRING O NLA [ More info ]
Unavailable
#12 24-66212 SPRING, VALVE 9 (16 required per assembly) SERIAL 03640671-09999999
Spring,NLA 24-66212
 

About Mercury Marine

OEM Part

24-66212 - Spring, NLA [ More info ]

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

#13 49129 CAP, VALVE SPRING (16 required per assembly) SERIAL 00000000-02313964
CAP,NLA 49129
 

About Mercury Marine

OEM Part

49129 - CAP, NLA [ More info ]

Add to shopping cart $3.00
10+ in stock. Explain stock levels

#13 52194 CAP, VALVE SPRING (16 required per assembly) SERIAL 02313965-09999999
Part,NLA 52194
 

About Mercury Marine

OEM Part

52194 - Part, NLA [ More info ]

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

#14 28-54530 KEY, VALVE STEM (32 required per assembly)
KEY Note: must be ordered in multiples of 2 28-54530
28-54530

About Mercury Marine

OEM Part

28-54530 - Key - Priced Individually [ More info ]

Add to shopping cart $1.80
2 in stock. Explain stock levels

#15 49781 ARM, ROCKER VALVE (16 required per assembly)
ARM               O - Replaced by -72609
 

This part has been superseded.

49781 - ARM O [ More info ]
Unavailable
Replaced by -72609
19241 72609
 

About Mercury Marine

OEM Part

72609 - Rocker Arm [ More info ]

Add to shopping cart $13.65
10 in stock. Explain stock levels

ARM-ROCKER,NLA 19241
19241

About Mercury Marine

OEM Part

19241 - Rocker Valve Arm, NLA [ More info ]

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

#16 49120 BALL UNIT, ROCKER VALVE ARM (16 required per assembly) SERIAL 00000000-02760341
BALL,NLA 49120
 

About Mercury Marine

OEM Part

49120 - BALL, NLA [ More info ]

Add to shopping cart $5.00
10 in stock. Explain stock levels

#16 58041 BALLL UNIT, ROCKER VALVE ARM (16 required per assembly) SERIAL 02760342-09999999
BALL 58041
58041

About Mercury Marine

OEM Part

58041 - Ball [ More info ]

Add to shopping cart $24.75
4 in stock. Explain stock levels

#17 11-49119 NUT, ROCKER VALVE ARM STUD (16 required per assembly)
NUT,NLA 11-49119
11-49119

About Mercury Marine

OEM Part

11-49119 - Nut, NLA [ More info ]

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

#18 938-3423 CYLINDER HEAD ASSEMBLY (2 required per assembly) SERIAL 00000000-02536059
CYLINDER HEAD     O - Replaced by 938-3822
 

This part has been superseded.

938-3423 - CYLINDER HEAD O [ More info ]
Unavailable
Replaced by 938-3822
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#18 938-3822 CYLINDHER HEAD ASSEMBLY (2 required per assembly) SERIAL 02536060-03042730
#18 938-4615 CYLINDER HEAD ASSEMBLY (2 required per assembly) SERIAL 03042731-03640670
CYLINDER HEAD     O - Replaced by 938-5310
 

This part has been superseded.

938-4615 - CYLINDER HEAD O [ More info ]
Unavailable
Replaced by 938-5310
NLA               O NLA
 

About Mercury Marine

OEM Part

NLA O NLA [ More info ]
Unavailable
#18 938-5310 CYLINDER HEAD ASSEMBLY (2 required per assembly) SERIAL 03640671-09999999
#19 16-49133 STUD, ROCKER VALVE ARM (16 required per assembly)
STUD,NLA 16-49133
 

About Mercury Marine

OEM Part

16-49133 - Stud, NLA [ More info ]

Add to shopping cart $11.25
10+ in stock. Explain stock levels

#20 27-49104 GASKET, CYLINDER HEAD (2 required per assembly) SERIAL 00000000-03640670
2713687 27-49104
 

About Mercury Marine

OEM Part

27-49104 - Gasket [ More info ]

Add to shopping cart $21.50
1 in stock. Explain stock levels

278M0049045 27-13687
27-13687

About Mercury Marine

OEM Part

27-13687 - Head Gasket [ More info ]

Add to shopping cart $59.90
4 in stock. Explain stock levels

GASKET 27-8M0049045
27-8M0049045

About Mercury Marine

OEM Part

27-8M0049045 - Head Gasket ZZ [ More info ]

Add to shopping cart $71.60 $61.31
In stock Explain stock levels

Head Gasket
18-3877

About Sierra Marine

OEM Match

18-3877 - Head Gasket 454 Early Style [ More info ]

Add to shopping cart $53.49 $42.69
1 in stock. Explain stock levels

#20 27-65157 GASKET, CYLINDER HEAD (2 required per assembly) SERIAL 03640671-09999999
GSKT USE 65, 27-65157
 

About Mercury Marine

OEM Part

27-65157 - Use 65, NLA [ More info ]

Add to shopping cart $59.00
4 in stock. Explain stock levels

#21 10-49106 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (2") (8 required per assembly)
10845706 10-49106
 

About Mercury Marine

OEM Part

10-49106 - Screw [ More info ]

Add to shopping cart $3.95
10+ in stock. Explain stock levels

SCREW             O - Replaced by 10-845706M 2
 

This part has been superseded.

10-845706 - SCREW O [ More info ]
Unavailable
Replaced by 10-845706M 2
SCREW (.438-14 x  O NLA
 

About Mercury Marine

OEM Part

SCREW (.438-14 x O NLA [ More info ]
Unavailable
#22 10-49105 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (4 1/8") (24 required per assembly)
BOLT (4.125 Inch) O - Replaced by 10-845705
 

This part has been superseded.

10-49105 - BOLT (4.125 Inch) O [ More info ]
Unavailable
Replaced by 10-845705
SCREW (.438-14 x  O NLA
 

About Mercury Marine

OEM Part

SCREW (.438-14 x O NLA [ More info ]
Unavailable