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Parts for MerCruiser Scorpion 377 HO EC Cylinder Head Assembly

# 27-75611A03 GASKET SET, Cylinder Head (1 required per assembly)
GASKET SET-CYL.HD 27-75611A03
27-75611A03

About Mercury Marine

OEM Part

27-75611A03 - Cylinder Head Gasket Set [ More info ]

Add to shopping cart $373.33
Available to Order: Usually ships within 10 days.

# 900-879288A53 CYLINDER HEAD ASSEMBLY (2 required per assembly) Scorpion 377 HO
900-879288A53 - CYLINDER HEAD ASS
 

About Mercury Marine

OEM Part

900-879288A53 - CYLINDER HEAD ASS [ More info ]
Unavailable
#1 900-879172A32 CYLINDER HEAD ASSEMBLY (2 required per assembly) Scorpion 350
900-879172A32 - CYLINDER HEAD ASS  NLA
 

About Mercury Marine

OEM Part

900-879172A32 - CYLINDER HEAD ASS NLA [ More info ]
Unavailable
#2 27-75611 1 GASKET (2 required per assembly)
27-75611  1 - GASKET             NLA
27-75611  1

About Mercury Marine

OEM Part

27-75611 1 - GASKET NLA [ More info ]
Unavailable
GASKET  2775611001
2775611001

About Mercury Marine

OEM Part

27-75611001 - Gasket [ More info ]

Add to shopping cart $63.25
Available to Order: Usually ships within 10 days.

#3 16-34522 STUD (AR required per assembly)
STUD 16-34522
16-34522

About Mercury Marine

OEM Part

16-34522 - Stud [ More info ]

Add to shopping cart $14.50
2 In Stock.

#3 16-34521 STUD (AR required per assembly)
16-34521 - STUD               NLA
16-34521

About Mercury Marine

OEM Part

16-34521 - STUD NLA [ More info ]
Unavailable
#4 8M2010902 VALVE, Intake (8 required per assembly) Scorpion 350
VALVE-INTAKE 8M2010902
8M2010902

About Mercury Marine

OEM Part

8M2010902 - Intake Valve [ More info ]

Add to shopping cart $61.75
Available to Order: Usually ships within 10 days.

#5 24-48347 1 SPRING (16 required per assembly)
24-48347  1 - SPRING
24-48347  1

About Mercury Marine

OEM Part

24-48347 1 - SPRING [ More info ]
Unavailable
#6 26-97664 1 SEAL, Intake (8 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 $6.66
10+ In Stock.

SEAL 26-8M0050563
 

About Mercury Marine

OEM Part

26-8M0050563 - Seal [ More info ]

Add to shopping cart $11.30
8 In Stock.

VALVE STEAM SEAL 8
18-4024

About Sierra Marine

OEM Match

18-4024-9 - Seal, 26-97664, 8PK [ More info ]

Add to shopping cart $20.99 $16.99
Available to Order: Usually ships within 10 days.

#6 26-804507 SEAL, Exhaust (8 required per assembly)
26-804507 - SEAL               - Replaced by -8M0150312
26-804507

This part has been superseded.

26-804507 - 26-804507 - SEAL [ More info ]
Unavailable
Replaced by -8M0150312
SEAL 26-8M0150312
 

About Mercury Marine

OEM Part

268M0150312 - Seal [ More info ]

Add to shopping cart $25.08
Available to Order: Usually ships within 10 days.

#7 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 $18.80
8 In Stock.

#8 28-54797 1 KEY (32 required per assembly)
KEY 28-54797  1
28-54797  1

About Mercury Marine

OEM Part

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

Add to shopping cart $16.40
10+ In Stock.

#9 35329 ARM KIT, Rocker (16 required per assembly) Scorpion 350
35329 - ARM KIT
35329

About Mercury Marine

OEM Part

35329 - Rocker Arm Kit [ More info ]
Unavailable
ROCKER ARM KIT 8M0173156
 

About Mercury Marine

OEM Part

8M0173156 - ROCKER ARM KIT [ More info ]

Add to shopping cart $71.17
Available to Order: Usually ships within 10 days.

#10 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 $2.50
10+ In Stock.

#11 11-34516 NUT (16 required per assembly)
NUT 11-34516
11-34516

About Mercury Marine

OEM Part

11-34516 - Nut - Priced Individually [ More info ]

Add to shopping cart $19.90 $16.92
5 In Stock.

#12 824317 1 VALVE, Exhaust (8 required per assembly)
VALVE-EXH-STD 824317  1
824317  1

About Mercury Marine

OEM Part

824317 1 - Exhaust Valve - Std [ More info ]

Add to shopping cart $113.00
Available to Order: Usually ships within 10 days.

#12 824318 1 VALVE, Exhaust (AR required per assembly)
824318  1 - VALVE
824318  1

About Mercury Marine

OEM Part

824318 1 - VALVE [ More info ]
Unavailable
#13 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 $44.83
Available to Order: Usually ships within 10 days.

#14 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 $16.40
1 In Stock.

#15 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 $15.90
Available to Order: Usually ships within 10 days.

#16 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 $15.70
Available to Order: Usually ships within 10 days.

#17 900-879288A08 CYLINDER HEAD (2 required per assembly) Scorpion 377 HO
900-879288A08 - CYLINDER HEAD      NLA
 

About Mercury Marine

OEM Part

900-879288A08 - CYLINDER HEAD NLA [ More info ]
Unavailable
#19 16-8M2016987 STUD, Rocker Arm (16 required per assembly)
STUD-ROCKER ARM 16-8M2016987
16-8M2016987

About Mercury Marine

OEM Part

16-8M2016987 - Stud - Rocker Arm [ More info ]

Add to shopping cart $16.83
Available to Order: Usually ships within 10 days.

#20 8M2017194 VALVE, Intake (8 required per assembly)
VALVE 8M2017194
8M2017194

About Mercury Marine

OEM Part

8M2017194 - Valve [ More info ]

Add to shopping cart $109.92
Available to Order: Usually ships within 10 days.

#21 24-8M2017027 SPRING (16 required per assembly)
SPRING 24-8M2017027
24-8M2017027

About Mercury Marine

OEM Part

24-8M2017027 - Spring [ More info ]

Add to shopping cart $82.92
Available to Order: Usually ships within 10 days.

#23 8M2016999 RETAINER, Spring (16 required per assembly)
SPRING RETAINER 8M2016999
8M2016999

About Mercury Marine

OEM Part

8M2016999 - Spring Retainer [ More info ]

Add to shopping cart $20.92
Available to Order: Usually ships within 10 days.

#24 8M2017005 LOCK, Spring (32 required per assembly)
SPRING LOCK 8M2017005
8M2017005

About Mercury Marine

OEM Part

8M2017005 - Spring LOCK [ More info ]

Add to shopping cart $6.20
Available to Order: Usually ships within 10 days.

#25 8M2013606 ARM KIT, Rocker (1 required per assembly) Scorpion 377 HO
ARM KIT-ROCKER 8M2013606
8M2013606

About Mercury Marine

OEM Part

8M2013606 - Rocker Arm Kit [ More info ]

Add to shopping cart $79.67
Available to Order: Usually ships within 10 days.

#26 11-8M2013601 NUT (1 required per assembly)
11-8M2013601 - NUT
 

About Mercury Marine

OEM Part

11-8M2013601 - NUT [ More info ]
Unavailable
#27 NSS NOT SOLD SEPARATE, SET SCREW (1 required per assembly)
NSS - NOT SOLD SEPARATE
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE [ More info ]
Unavailable
#28 8M2017196 VALVE, Exhaust (8 required per assembly)
VALVE-EXHAUST 8M2017196
8M2017196

About Mercury Marine

OEM Part

8M2017196 - Exhaust Valve [ More info ]

Add to shopping cart $185.33
Available to Order: Usually ships within 10 days.

#29 17-8M2016998 LOCATOR, Spring (16 required per assembly)
SPRING LOCATOR 17-8M2016998
 

About Mercury Marine

OEM Part

17-8M2016998- Spring, Locator [ More info ]

Add to shopping cart $18.90
Available to Order: Usually ships within 10 days.

#30 11-826709 12 NUT, (.375-16) Stainless Steel (2 required per assembly)
NUT 11-826709 12
 

About Mercury Marine

OEM Part

11-826709 12 - Nut, (.375-16) Stainless Steel [ More info ]

Add to shopping cart $6.50
10+ In Stock.

#31 10-865982007 SCREW, (.375-16 x 1.25) Hex Flange, Knock Sensor (2 required per assembly)
SCREW- 10-865982007
10-865982007

About Mercury Marine

OEM Part

10-865982007 - Screw - - Priced Individually [ More info ]

Add to shopping cart $4.90 $4.16
3 In Stock.

#32 878187 SENSOR ASSEMBLY, Knock (2 required per assembly)
8M6003194 878187
878187

About Mercury Marine

OEM Part

878187 - Knock Sensor [ More info ]

Add to shopping cart $60.49
2 In Stock.

SENSOR-KNOCK 8M6003194
8M6003194

About Mercury Marine

OEM Part

8M6003194 - Knock Sensor [ More info ]

Add to shopping cart $74.92
In Stock

KNOCK SENSOR
18-7554

About Sierra Marine

OEM Match

18-7554 - Knock Sensor 878187 [ More info ]

Add to shopping cart $81.39 $73.67
2 In Stock.


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