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Parts for MerCruiser Race Engine and Drive 500 Bulldog GM 540 V-8 1990-1996 Cylinder Head / Rocker Cover (Serial No. 0f348987 & Down)

#1 821948A 4 COVER ASSEMBLY-Rocker (BLUE) (2 required per assembly)
821948A 4 - COVER ASSEMBLY    O - Replaced by -821948T 4
 

This part has been superseded.

821948A 4 - 821948A 4 - COVER ASSEMBLY O [ More info ]
Unavailable
Replaced by -821948T 4
VALVE COVER,NLA 821948T 4
 

About Mercury Marine

OEM Part

821948T 4 - Valve Cover, NLA [ More info ]

Add to shopping cart $385.00
2 in stock. Explain stock levels

#1 821948A 1 COVER ASSEMBLY-Rocker (BLACK) (2 required per assembly)
821948A 1 - COVER ASSEMBLY    O - Replaced by -821948T 1
 

This part has been superseded.

821948A 1 - 821948A 1 - COVER ASSEMBLY O [ More info ]
Unavailable
Replaced by -821948T 1
821948T 1 - VALVE COVER       O NLA
 

About Mercury Marine

OEM Part

821948T 1 - VALVE COVER O NLA [ More info ]
Unavailable
#2 25-49767 GROMMET-Rocker Cover (2 required per assembly)
25-49767 - GROMMET           O NLA
25-49767

About Mercury Marine

OEM Part

25-49767 - GROMMET O NLA [ More info ]
Unavailable
#3 36-811569 CAP-Oil Filler (2 required per assembly)
CAP Oil Tank 36-811569
36-811569

About Mercury Marine

OEM Part

36-811569 - Oil Fill Cap [ More info ]

Add to shopping cart $25.50
2 in stock. Explain stock levels

#4 14902 BREATHER-Rocker Cover (2 required per assembly)
14902 - BREATHER          O NLA
14902

About Mercury Marine

OEM Part

14902 - BREATHER O NLA [ More info ]
Unavailable
#5 54-64235 2 J CLIP (2 required per assembly)
J CLIP 54-64235  2
 

About Mercury Marine

OEM Part

54-64235 2 - J Clip [ More info ]

Add to shopping cart $1.93
Available to order: Usually ships within 8 days. Explain stock levels

#6 54-42553 J CLIP (2 required per assembly) (POWER STEERING MODELS ONLY)
J CLIP 54-42553
 

About Mercury Marine

OEM Part

54-42553 - J Clip [ More info ]

Add to shopping cart $4.30
Available to order: Usually ships within 8 days. Explain stock levels

#7 37-818991 DECAL (2 required per assembly)
37-818991 - DECAL             O NLA
 

About Mercury Marine

OEM Part

37-818991 - DECAL O NLA [ More info ]
Unavailable
#8 11-35888 NUT-Rocker Cover Stud (.250-28) (14 required per assembly)
NUT (.250-28) Stainless 11-35888
11-35888

About Mercury Marine

OEM Part

11-35888 - Nut - Priced Individually [ More info ]

Add to shopping cart $4.80 $1.92
10+ in stock. Explain stock levels

S.S. Steel Locknut
18-3722

About Sierra Marine

OEM Match

18-3722-9 - Lock Nut, 121731, 11-35888 [ More info ]

Add to shopping cart $14.95 $7.91
2 in stock. Explain stock levels

#9 12-35462 WASHER-Rocker Cover Stud (14 required per assembly)
WASHER (.2656 x .625 x 12-35462
 

About Mercury Marine

OEM Part

12-35462 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.40
10+ in stock. Explain stock levels

#10 16-56766 STUD-Rocker Cover (14 required per assembly)
STUD (.250-20/.250-28 x 16-56766
16-56766

About Mercury Marine

OEM Part

16-56766 - Stud - Priced Individually [ More info ]

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

#11 27-14765 GASKET-Rocker Cover (2 required per assembly)
GASKET 27-14765
27-14765

About Mercury Marine

OEM Part

27-14765 - Gasket [ More info ]

Add to shopping cart $130.25 $87.54
4 in stock. Explain stock levels

Rocker Cover Gasket
18-25001

About Sierra Marine

OEM Match

18-25001 - Gasket 27-14765 - Special Order - No Returns [ More info ]

Add to shopping cart $65.49 $62.70
In stock - special order item. Explain stock levels

#12 96028 1 VALVE LOCK (32 required per assembly)
96028  1 - KEY               O - Replaced by -843140
96028  1

This part has been superseded.

96028 1 - 96028 1 - KEY O [ More info ]
Unavailable
Replaced by -843140
843140 - LOCK Valve Stem   O - Replaced by -8M0042989
843140

This part has been superseded.

843140 - 843140 - LOCK Valve Stem O [ More info ]
Unavailable
Replaced by -8M0042989
LOCK-VALVE Note: must be ordered in multiples of 2 8M0042989
8M0042989

About Mercury Marine

OEM Part

8M0042989 - Lock - Valve - Priced Individually [ More info ]

Add to shopping cart $5.17
Available to order: Usually ships within 8 days. Explain stock levels

#13 816899 RETAINER (16 required per assembly)
816899 - RETAINER          O - Replaced by 24-845617A 1
 

This part has been superseded.

816899 - 816899 - RETAINER O [ More info ]
Unavailable
Replaced by 24-845617A 1
24-845617A 1 - SPRING/RETAINER K O - Replaced by 24-845617A 2
 

This part has been superseded.

24-845617A 1 - 24-845617A 1 - SPRING/RETAINER K O [ More info ]
Unavailable
Replaced by 24-845617A 2
SPRING/RETAINER KIT 24-845617A 2
24-845617A 2

About Mercury Marine

OEM Part

24-845617A 2 - Spring Kit [ More info ]

Add to shopping cart $43.90
Available to order: Usually ships within 8 days. Explain stock levels

#14 24-816898 SPRING-Valve (16 required per assembly)
24-816898 - SPRING            O - Replaced by 24-845617A 1
 

This part has been superseded.

24-816898 - 24-816898 - SPRING O [ More info ]
Unavailable
Replaced by 24-845617A 1
#15 26-69285 SEAL-Valve (16 required per assembly) (SEE NOTE BELOW)
SEAL Valve 26-69285
26-69285

About Mercury Marine

OEM Part

26-69285 - Seal - Valve [ More info ]

Add to shopping cart $5.61
6 in stock. Explain stock levels

#16 15-54531 SHIM (.015)-Valve Spring (AR required per assembly)
15-54531 - SHIM Valve Spring O - Replaced by 15-845669
 

This part has been superseded.

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

About Mercury Marine

OEM Part

15-845669 - SHIM Valve Spring O [ More info ]
Unavailable
#16 15-77624 SHIM (.030)-Valve Spring (AR required per assembly)
SHIM Valve Spring (.030 15-77624
 

About Mercury Marine

OEM Part

15-77624 - Shim -.030 [ More info ]

Add to shopping cart $3.50
Available to order: Usually ships within 8 days. Explain stock levels

#17 13024 VALVE-Exhaust (STANDARD) (8 required per assembly)
13024 - VALVE             O - Replaced by -843080
13024

This part has been superseded.

13024 - 13024 - VALVE O [ More info ]
Unavailable
Replaced by -843080
VALVE Exhaust 843080
843080

About Mercury Marine

OEM Part

843080 - Exhaust Valve [ More info ]

Add to shopping cart $119.79
Available to order: Usually ships within 8 days. Explain stock levels

#18 821024 VALVE-Inlet (STANDARD) (8 required per assembly)
821024 - VALVE             O - Replaced by -821024T
 

This part has been superseded.

821024 - 821024 - VALVE O [ More info ]
Unavailable
Replaced by -821024T
VALVE Intake 821024T
821024T

About Mercury Marine

OEM Part

821024T - Inlet Valve [ More info ]

Add to shopping cart $82.92
Available to order: Usually ships within 8 days. Explain stock levels

#19 848509 PUSHROD-Valve (INLET) (8 required per assembly)
PUSH ROD (8.650) 848509
848509

About Mercury Marine

OEM Part

848509 - Push Rod [ More info ]

Add to shopping cart $36.23
Available to order: Usually ships within 8 days. Explain stock levels

#19 848508 PUSHROD-Valve (EXHAUST) (8 required per assembly)
PUSH ROD 848508
848508

About Mercury Marine

OEM Part

848508 - Push Rod [ More info ]

Add to shopping cart $36.91
Available to order: Usually ships within 8 days. Explain stock levels

#20 49132 GUIDE-Pushrod (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

#21 14729 1 ROCKER ARM-Valve (16 required per assembly)
14729  1 - ARM               O - Replaced by -14729T 1
 

This part has been superseded.

14729 1 - 14729 1 - ARM O [ More info ]
Unavailable
Replaced by -14729T 1
ARM 14729T 1
14729T 1

About Mercury Marine

OEM Part

14729T 1 - Rocker Arm [ More info ]

Add to shopping cart $95.01
Available to order: Usually ships within 8 days. Explain stock levels

#22 11-14985 NUT-Valve Rocker Arm (16 required per assembly)
NUT,NLA 11-14985
11-14985

About Mercury Marine

OEM Part

11-14985 - Nut, NLA [ More info ]

Add to shopping cart $9.00
10+ in stock. Explain stock levels

#23 95820 STUD-Valve Rocker Arm (16 required per assembly)
STUD Rocker Arm Valve 16-95820
16-95820

About Mercury Marine

OEM Part

16-95820 - Stud [ More info ]

Add to shopping cart $10.33
1 in stock. Explain stock levels

#24 938-816778A 3 HEAD ASSEMBLY-Cylinder (2 required per assembly)
938-816778A 3 - HEAD ASSEMBLY     O - Replaced by 938-816778T 3
 

This part has been superseded.

938-816778A 3 - 938-816778A 3 - HEAD ASSEMBLY O [ More info ]
Unavailable
Replaced by 938-816778T 3
938-816778T 3 - HEAD ASSEMBLY     O NLA
 

About Mercury Marine

OEM Part

938-816778T 3 - HEAD ASSEMBLY O NLA [ More info ]
Unavailable
#25 10-49105 SCREW-Special-Cylinder Head (24 required per assembly)
10-49105 - BOLT (4.125 Inch) O - Replaced by 10-845705
 

This part has been superseded.

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

About Mercury Marine

OEM Part

10-845705 - SCREW (.438-14 x O NLA [ More info ]
Unavailable
#26 12-45176 WASHER (8 required per assembly)
WASHER (.453 x .812 x . 12-45176
12-45176

About Mercury Marine

OEM Part

12-45176 - Washer - Priced Individually [ More info ]

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

Washer
18-4858-9

About Sierra Marine

OEM Match

18-4858-9 - Washer, 12-45176, 10PK [ More info ]

Add to shopping cart $27.22 $13.72
8 in stock. Explain stock levels

#27 10-49106 1 BOLT-Special-Cylinder Head (8 required per assembly)
10-49106  1 - BOLT              O - Replaced by 10-845706M 2
 

This part has been superseded.

10-49106 1 - 10-49106 1 - BOLT O [ More info ]
Unavailable
Replaced by 10-845706M 2
10-845706M 2 - SCREW (.438-14 x  O NLA
 

About Mercury Marine

OEM Part

10-845706M 2 - SCREW (.438-14 x O NLA [ More info ]
Unavailable
#28 27-42591 GASKET-Cylinder Head (2 required per assembly)
GASKET 27-42591
27-42591

About Mercury Marine

OEM Part

27-42591 - Gasket [ More info ]

Add to shopping cart $368.39
Available to order: Usually ships within 8 days. Explain stock levels

#29 27-99386A96 GASKET SET-Engine Overhaul (1 required per assembly)
GASKET SET 27-99386A96
27-99386A96

About Mercury Marine

OEM Part

27-99386A96 - Gasket Set [ More info ]

Add to shopping cart $1,249.66
2 in stock. Explain stock levels

#NS 92-91601 1 SEALER-Red RTV (AR required per assembly) (REQUIRED FOR COMPLETE OVERHAUL)
92-91601  1 - SEALER Red RTV    O - Replaced by 92-809826
 

This part has been superseded.

92-91601 1 - 92-91601 1 - SEALER Red RTV O [ More info ]
Unavailable
Replaced by 92-809826
92-809826 - RTV SILICONE (13  O
92-809826

About Mercury Marine

OEM Part

92-809826 - RTV SILICONE (13 O [ More info ]
Unavailable
#NS 92-34227 1 PERFECT SEAL (AR required per assembly) (REQUIRED FOR COMPLETE OVERHAUL)
92-34227  1 - SEALING COMPOUND  O - Replaced by 92-34227Q02
92-34227  1

This part has been superseded.

92-34227 1 - 92-34227 1 - SEALING COMPOUND O [ More info ]
Unavailable
Replaced by 92-34227Q02
92-34227Q02 - SEALING COMPOUND  *
92-34227Q02

About Mercury Marine

OEM Part

92-34227Q02 - SEALING COMPOUND * [ More info ]
Unavailable
Aviation Gasket Sealant
 

About Sierra Marine

OEM Match

1525607 - Aviation Gasket Sealant - Special Order - No Returns [ More info ]

Add to shopping cart $24.99
Available to order: Usually ships within 8 days. Explain stock levels