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Parts for MerCruiser 320 (EFI) GM 350 V-8 1988-1989 Cylinder Head & Rocker Cover

#1 18709A 1 COVER, ROCKER (2 required per assembly)
18709A 1 - COVER             O NLA
 

About Mercury Marine

OEM Part

18709A 1 - COVER O NLA [ More info ]
Unavailable
#2 13468 CAP, OIL FILLER (1 required per assembly)
CAP,NLA 13468
13468

About Mercury Marine

OEM Part

13468 - Cap, NLA [ More info ]

Add to shopping cart $10.00
10+ in stock. Explain stock levels

#3 10-17344 SCREW, ROCKER COVER (8 required per assembly)
108M0084557 10-17344
10-17344

About Mercury Marine

OEM Part

10-17344 - Screw [ More info ]

Add to shopping cart $4.33
7 in stock. Explain stock levels

SCREW 10-8M0084557
 

About Mercury Marine

OEM Part

10-8M0084557 - Screw [ More info ]

Add to shopping cart $6.90
Available to order: Usually ships within 8 days. Explain stock levels

#6 27-17745 GASKET, ROCKER VALVE COVER (2 required per assembly)
GASKET,NLA 27-17745
 

About Mercury Marine

OEM Part

27-17745 - Gasket [ More info ]

Add to shopping cart $29.00
2 in stock. Explain stock levels

#7 99948 ROD, VALVE PUSH (16 required per assembly)
PUSH ROD 99948
99948

About Mercury Marine

OEM Part

99948 - Push Rod [ More info ]

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

#8 87284 VALVE, EXHAUST (STANDARD) (8 required per assembly)
VALVE 87284
87284

About Mercury Marine

OEM Part

87284 - Exhaust Valve [ More info ]

Add to shopping cart $37.50
3 in stock. Explain stock levels

#8 87301 VALVE, EXHAUST (.015 O.S.) (AR required per assembly)
87301 - VALVE             O - Replaced by -883265
 

This part has been superseded.

87301 - 87301 - VALVE O [ More info ]
Unavailable
Replaced by -883265
883265 - VALVE-EXH +.015   O NLA
883265

About Mercury Marine

OEM Part

883265 - VALVE-EXH +.015 O NLA [ More info ]
Unavailable
#9 97661 VALVE, INLET (STANDARD) (8 required per assembly)
VALVE 97661
97661

About Mercury Marine

OEM Part

97661 - Valve [ More info ]

Add to shopping cart $15.16
Available to order: Usually ships within 8 days. Explain stock levels

#9 97662 VALVE, INLET (.015 O.S.) (AR required per assembly)
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

#10 26-34217 SEAL, VALVE (INLET AND EXHAUST) (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
Available to order: Usually ships within 8 days. Explain stock levels

#11 26-97664 SEAL, INLET VALVE (8 required per assembly)
26-97664 - SEAL              O - Replaced by 26-8M0050563
26-97664

This part has been superseded.

26-97664 - 26-97664 - SEAL O [ More info ]
Unavailable
Replaced by 26-8M0050563
SEAL 26-8M0050563
 

About Mercury Marine

OEM Part

26-8M0050563 - Seal [ More info ]

Add to shopping cart $8.30
Available to order: Usually ships within 8 days. Explain stock levels

#12 24-48347 SPRING, VALVE (INLET AND EXHAUST) (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
10 in stock. Explain stock levels

#13 N.S.S. SHIM, VALVE SPRING (GM #3731058) (AR required per assembly)
N.S.S. - Not Sold Separate O
 

About Mercury Marine

OEM Part

N.S.S. - Not Sold Separate O [ More info ]
Unavailable
#14 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
3 in stock. Explain stock levels

34518001 - SHIELD            O NLA
 

About Mercury Marine

OEM Part

34518001 - SHIELD O NLA [ More info ]
Unavailable
#15 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 $8.50
1 in stock. Explain stock levels

#16 11965 ROTATOR, VALVE SPRING - EXHAUST VALVE (8 required per assembly)
ROTATOR 11965
11965

About Mercury Marine

OEM Part

11965 - Rotator [ More info ]

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

#17 28-54797 KEY, VALVE STERN (32 required per assembly)
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

#18 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

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

#19 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

#20 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
Available to order: Usually ships within 8 days. Explain stock levels

#21 938-9718 CYLINDER ASSEMBLY (2 required per assembly)
938-9718 - CYLINDER HEAD ASS O NLA
 

About Mercury Marine

OEM Part

938-9718 - CYLINDER HEAD ASS O NLA [ More info ]
Unavailable
#22 16-34522 STUD, ROCKER VALVE (.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

#22 16-34521 STUD, ROCKER VALVE 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
#23 27-75611 GASKET, CYLINDER HEAD (2 required per assembly)
27-75611 - GASKET            O - Replaced by 27-75611001
27-75611

This part has been superseded.

27-75611 - 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 $31.94
9 in stock. Explain stock levels

#24 10-11968 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (1-3/4") (16 required per assembly)
SCREW (.437-14 x 1.750) 10-11968
10-11968

About Mercury Marine

OEM Part

10-11968 - Screw [ More info ]

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

#25 10-11967 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (3") (4 required per assembly)
10-11967 - BOLT (3 In.)      O - Replaced by 10-11967  1
 

This part has been superseded.

10-11967 - 10-11967 - BOLT (3 In.) 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

#26 10-11966 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (3-3/4") (14 required per assembly)
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

#27 27-13745A88 GASKET SET (- required per assembly)
27-13745A88 - GASKET SET        O NLA
 

About Mercury Marine

OEM Part

27-13745A88 - GASKET SET O NLA [ More info ]
Unavailable