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Parts for MerCruiser 5.0L EFI GM 305 V-8 1998 Cylinder Head & Rocker Cover

#1 809995 COVER, Rocker (W/ OIL FILL HOLE) (1 required per assembly)
COVER Rocker 809995
809995

About Mercury Marine

OEM Part

809995 - Rocker Cover - Stbd [ More info ]

Add to shopping cart $153.67
In stock Explain stock levels

#1 809996 COVER, Rocker (W/O OIL FILL HOLE) (1 required per assembly)
COVER Rocker 809996
809996

About Mercury Marine

OEM Part

809996 - Rocker Cover - Port [ More info ]

Add to shopping cart $208.08
In stock Explain stock levels

#2 36-18710 1 CAP, Oil Fill (1 required per assembly)
36-18710  1 - CAP               O - Replaced by 36-18710002
 

This part has been superseded.

36-18710 1 - 36-18710 1 - CAP O [ More info ]
Unavailable
Replaced by 36-18710002
CAP 36-18710002
36-18710002

About Mercury Marine

OEM Part

36-18710002 - Oil Fill Cap [ More info ]

Add to shopping cart $28.84
8 in stock. Explain stock levels

#3 10-17344 SCREW (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

#4 27-17467 GASKET, Rocker Cover (2 required per assembly)
GASKET 27-17467
27-17467

About Mercury Marine

OEM Part

27-17467 - Gasket [ More info ]

Add to shopping cart $23.00
2 in stock. Explain stock levels

Gasket
18-0664

About Sierra Marine

OEM Match

18-0664 - Gasket, 27-17467, V/C [ More info ]

Add to shopping cart $22.49 $18.26
10+ in stock. Explain stock levels

#5 25-52188 GROMMET (2 required per assembly)
238M0071559 25-52188
 

About Mercury Marine

OEM Part

25-52188 - Grommet [ More info ]

Add to shopping cart $4.00
6 in stock. Explain stock levels

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

#6 97850 ELBOW, 90 Degree (1 required per assembly)
97850 - ELBOW 90 Degree   O - Replaced by -97850T
 

This part has been superseded.

97850 - 97850 - ELBOW 90 Degree O [ More info ]
Unavailable
Replaced by -97850T
ELBOW 90 Degree 97850T
97850T

About Mercury Marine

OEM Part

97850T - Elbow [ More info ]

Add to shopping cart $3.90
3 in stock. Explain stock levels

#7 32-806174 63 HOSE, (33.00 Inches Bulk) (1 required per assembly)
32-806174 63 - HOSE (33.00 Inche O - Replaced by 32-861977 63
 

This part has been superseded.

32-806174 63 - 32-806174 63 - HOSE (33.00 Inche O [ More info ]
Unavailable
Replaced by 32-861977 63
32-861977 63 - HOSE (33.00 Inche O - Replaced by 32-8M0062321
 

This part has been superseded.

32-861977 63 - 32-861977 63 - HOSE (33.00 Inche O [ More info ]
Unavailable
Replaced by 32-8M0062321
HOSE (33.00 Inches Bulk 32-8M0062321
 

About Mercury Marine

OEM Part

32-8M0062321 - Hose -33 Inch [ More info ]

Add to shopping cart $38.41
Available to order: Usually ships within 8 days. Explain stock levels

#8 21-861476 VALVE, PCV (1 required per assembly)
21-861476 - VALVE PCV         O - Replaced by 21-8M2017060
21-861476

This part has been superseded.

21-861476 - 21-861476 - VALVE PCV O [ More info ]
Unavailable
Replaced by 21-8M2017060
VALVE PCV 21-8M2017060
21-8M2017060

About Mercury Marine

OEM Part

21-8M2017060 - PCV Valve [ More info ]

Add to shopping cart $9.30
Available to order: Usually ships within 8 days. Explain stock levels

#9 32-15894 18 HOSE, Breather (1 required per assembly)
32-15894 18 - HOSE              O - Replaced by 32-15894 24
32-15894 18

This part has been superseded.

32-15894 18 - 32-15894 18 - HOSE O [ More info ]
Unavailable
Replaced by 32-15894 24
32-15894 24 - HOSE (16.50 Inche *
32-15894 24

About Mercury Marine

OEM Part

32-15894 24 - HOSE (16.50 Inche * [ More info ]
Unavailable
#10 54-815504105 CLAMP, Worm Gear (2 required per assembly)
CLAMP Worm Gear (11-18 54-815504105
 

About Mercury Marine

OEM Part

54-815504105 - Clamp [ More info ]

Add to shopping cart $2.80
Available to order: Usually ships within 8 days. Explain stock levels

#11 807688T TUBE, Oil Fill (1 required per assembly)
TUBE 807688T
 

About Mercury Marine

OEM Part

807688T - Oil Fill Tube [ More info ]

Add to shopping cart $76.83
2 in stock. Explain stock levels

#12 17339 1 PUSH ROD (16 required per assembly)
PUSH ROD 17339  1
17339  1

About Mercury Marine

OEM Part

17339 1 - Push Rod [ More info ]

Add to shopping cart $34.08
3 in stock. Explain stock levels

#13 824317 1 VALVE, Exhaust (STANDARD) (8 required per assembly)
VALVE 824317  1
824317  1

About Mercury Marine

OEM Part

824317 1 - Exhaust Valve - Std [ More info ]

Add to shopping cart $85.33
Available to order: Usually ships within 8 days. Explain stock levels

#13 824318 1 VALVE, Exhaust (.030 O.S.) (AR required per assembly)
VALVE 824318  1
824318  1

About Mercury Marine

OEM Part

824318 1 - Exhaust Valve -.030 [ More info ]

Add to shopping cart $74.08
1 in stock. Explain stock levels

#14 802555 VALVE (STANDARD) (8 required per assembly) (5.0L)
VALVE 802555
802555

About Mercury Marine

OEM Part

802555 - Intake Valve [ More info ]

Add to shopping cart $73.00
Available to order: Usually ships within 8 days. Explain stock levels

#14 809992 VALVE, Intake (STANDARD) (8 required per assembly) (5.7L)
VALVE 809992
809992

About Mercury Marine

OEM Part

809992 - Intake Valve - Std [ More info ]

Add to shopping cart $63.08
Available to order: Usually ships within 8 days. Explain stock levels

#15 26-97664 1 SEAL (INTAKE AND EXHAUST) (16 required per assembly)
268M0050563 26-97664  1
26-97664  1

About Mercury Marine

OEM Part

26-97664 1 - Seal [ More info ]

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

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

#16 24-48347 1 SPRING (16 required per assembly)
SPRING 24-48347  1
24-48347  1

About Mercury Marine

OEM Part

24-48347 1 - Spring [ More info ]

Add to shopping cart $32.17
Available to order: Usually ships within 8 days. Explain stock levels

#17 48348 1 CAP (16 required per assembly)
CAP 48348  1
48348  1

About Mercury Marine

OEM Part

48348 1 - Cap [ More info ]

Add to shopping cart $14.20
9 in stock. Explain stock levels

#18 28-54797 1 KEY (32 required per assembly)
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

#19 35329 ARM KIT, Rocker (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 $15.45
Available to order: Usually ships within 8 days. Explain stock levels

#20 35331 BALL, Rocker 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

#21 11-34516 NUT (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

#22 938-802556 CYLINDER HEAD ASSEMBLY (2 required per assembly) (5.0L)
938-802556 - CYLINDER HEAD ASS O - Replaced by 938-802556T
 

This part has been superseded.

938-802556 - 938-802556 - CYLINDER HEAD ASS O [ More info ]
Unavailable
Replaced by 938-802556T
938-802556T - CYLINDER HEAD ASS O - Replaced by 938-8M0087884
 

This part has been superseded.

938-802556T - 938-802556T - CYLINDER HEAD ASS O [ More info ]
Unavailable
Replaced by 938-8M0087884
HEAD-CYLINDER 938-8M0087884
 

About Mercury Marine

OEM Part

9388M0087884 - Cylinder Head [ More info ]

Add to shopping cart $1,715.14
Available to order: Usually ships within 8 days. Explain stock levels

#22 938-9718 1 CYLINDER HEAD ASSEMBLY (2 required per assembly) (5.7L)
938-9718  1 - CYLINDER HEAD ASS O
 

About Mercury Marine

OEM Part

938-9718 1 - CYLINDER HEAD ASS O [ More info ]
Unavailable
#23 16-34522 STUD (.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
8 in stock. Explain stock levels

#23 16-34521 STUD (.013 O.S.) (AR required per assembly)
STUD 16-34521
16-34521

About Mercury Marine

OEM Part

16-34521 - STUD [ More info ]

Add to shopping cart $18.03
6 in stock. Explain stock levels

#24 27-75611 GASKET (2 required per assembly)
2775611001 27-75611
27-75611

About Mercury Marine

OEM Part

27-75611 - Gasket [ More info ]

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

GASKET 27-75611001
27-75611001

About Mercury Marine

OEM Part

27-75611001 - Gasket [ More info ]

Add to shopping cart $47.50
1 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 $34.07
10+ in stock. Explain stock levels

#25 10-11968 SCREW, (.437-14 x 1.750) (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

#26 10-11967 1 SCREW, (.437-14 x 3.00) (4 required per assembly)
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

#27 10-11966 SCREW, (.437-14 x 3.750) (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

#- 27-861246A98 GASKET SET (1 required per assembly)
27-861246A98 - GASKET SET        O - Replaced by 27-861246A05
 

This part has been superseded.

27-861246A98 - 27-861246A98 - GASKET SET O [ More info ]
Unavailable
Replaced by 27-861246A05
GASKET SET 27-861246A05
27-861246A05

About Mercury Marine

OEM Part

27-861246A05 - Gasket Set [ More info ]

Add to shopping cart $599.91
Available to order: Usually ships within 8 days. Explain stock levels