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Parts for Mariner 50 HP EFI (4 Cylinder) (4-Stroke) Cylinder Head

# 61-878344T03 POWERHEAD ASSEMBLY (1 required per assembly)
61-878344T03 - POWERHEAD ASSEMBL  - Replaced by 61-893678T03
 

This part has been superseded.

61-878344T03 - 61-878344T03 - POWERHEAD ASSEMBL [ More info ]
Unavailable
Replaced by 61-893678T03
61-893678T03 - POWERHEAD ASSEMBL
 

About Mercury Marine

OEM Part

61-893678T03 - POWERHEAD ASSEMBL [ More info ]
Unavailable
# 893505T05 CYLINDER HEAD ASSEMBLY (1 required per assembly)
893505T05 - CYLINDER HEAD ASS
 

About Mercury Marine

OEM Part

893505T05 - Cylinder Head Assembly [ More info ]
Unavailable
# 27-883599A02 GASKET SET (1 required per assembly)
27-883599A02 - GASKET SET
27-883599A02

About Mercury Marine

OEM Part

27-883599A02 - GASKET SET [ More info ]
Unavailable
#1 893505A02 CYLINDER HEAD ASSEMBLY (1 required per assembly)
893505A02 - CYLINDER HEAD ASS  - Replaced by -893505T06
 

893505A02 - Cylinder Head [ More info ]
Unavailable
893505T06 - CYLINDER HEAD ASS
 

About Mercury Marine

OEM Part

893505T06 - Cylinder Head [ More info ]
Unavailable
#2 858266 GUIDE (8 required per assembly)
GUIDE-VALVE,NLA 858266
 

About Mercury Marine

OEM Part

858266 - Valve Guide, NLA [ More info ]

Add to shopping cart $13.32
10+ In Stock.

#3 10-40003 25 SCREW, (M6 x 8) (4 required per assembly)
SCREW (M6 x 8 10-40003 25
10-40003 25

About Mercury Marine

OEM Part

10-40003 25 - Screw [ More info ]

Add to shopping cart $3.20
Available to Order: Usually ships within 10 days.

#4 12-859768 WASHER (4 required per assembly)
WASHER 12-859768
 

About Mercury Marine

OEM Part

12-859768 - Washer [ More info ]

Add to shopping cart $3.60
Available to Order: Usually ships within 10 days.

#5 26-858267 SEAL, Oil (1 required per assembly)
26-858267 - SEAL Oil           - Replaced by 26-893549
26-858267

This part has been superseded.

26-858267 - 26-858267 - SEAL Oil [ More info ]
Unavailable
Replaced by 26-893549
OIL SEAL 26-893549
26-893549

About Mercury Marine

OEM Part

26-893549 - Oil Seal [ More info ]

Add to shopping cart $29.33
Available to Order: Usually ships within 10 days.

#6 22-875209 PIPE PLUG (8 required per assembly)
PLUG-PIPE 22-875209
 

About Mercury Marine

OEM Part

22-875209 - Pipe Plug [ More info ]

Add to shopping cart $5.60 $4.76
7 In Stock.

#7 25-857083 SEAL (1 required per assembly)
25-857083 - SEAL               - Replaced by 25-8M0011870
25-857083

This part has been superseded.

25-857083 - 25-857083 - SEAL [ More info ]
Unavailable
Replaced by 25-8M0011870
SEAL 25-8M0011870
 

About Mercury Marine

OEM Part

25-8M0011870 - Seal [ More info ]

Add to shopping cart $34.08
Available to Order: Usually ships within 10 days.

#8 893694T01 COVER ASSEMBLY (1 required per assembly)
893694T01 - COVER ASSEMBLY     - Replaced by -893694T02
 

893694T01 - Cover [ More info ]
Unavailable
8M0174400 893694T02
 

About Mercury Marine

OEM Part

893694T02 - Valve Cover -4CYL [ More info ]

Add to shopping cart $116.00
1 In Stock.

COVER ASSY 8M0174400
 

About Mercury Marine

OEM Part

8M0174400 - Cover [ More info ]

Add to shopping cart $250.83
Available to Order: Usually ships within 10 days.

#9 NSS NOT SOLD SEPARATE, Breather Pipe (1 required per assembly)
NSS - NOT SOLD SEPARATE
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE [ More info ]
Unavailable
#12 22-62910 1 FITTING, Elbow - 90 Degree (.125-27) (1 required per assembly)
ELBOW 22-62910  1
22-62910  1

About Mercury Marine

OEM Part

22-62910 1 - Elbow [ More info ]

Add to shopping cart $12.90
Available to Order: Usually ships within 10 days.

#13 27-857081 GASKET (1 required per assembly)
27-857081 - GASKET             - Replaced by 27-8M0045278
27-857081

This part has been superseded.

27-857081 - 27-857081 - GASKET [ More info ]
Unavailable
Replaced by 27-8M0045278
27-8M0045278 - HEAD GASKET        - Replaced by 27-8M0118179
27-8M0045278

This part has been superseded.

27-8M0045278 - 27-8M0045278 - HEAD GASKET [ More info ]
Unavailable
Replaced by 27-8M0118179
HEAD GASKET - 4CYL 27-8M0118179
27-8M0118179

About Mercury Marine

OEM Part

27-8M0118179 - Head Gasket [ More info ]

Add to shopping cart $108.37
Available to Order: Usually ships within 10 days.

#14 10-40011128 SCREW, (M6 x 20) Stainless Steel (7 required per assembly)
10-40011128 - SCREW (M6 x 20) S  - Replaced by -8M4503518
10-40011128

This part has been superseded.

10-40011128 - 10-40011128 - SCREW (M6 x 20) S [ More info ]
Unavailable
Replaced by -8M4503518
10-8M4503518 - SCREW  (M6 X 1.0   - Replaced by -8M0204741
 

This part has been superseded.

10-8M4503518 - 10-8M4503518 - SCREW (M6 X 1.0 [ More info ]
Unavailable
Replaced by -8M0204741
SCREW 10-8M0204741
 

About Mercury Marine

OEM Part

108M0204741 - SCREW Note: Priced Individually [ More info ]

Add to shopping cart $4.40
Available to Order: Usually ships within 10 days.

#15 10-825033 95 SCREW, (M9 x 95) (10 required per assembly)
10-825033 95 - SCREW (M9 x 95)
10-825033 95

About Mercury Marine

OEM Part

10-825033 95 - SCREW (M9 x 95) [ More info ]
Unavailable
#16 17-825010 PIN, Dowel (2 required per assembly)
PIN-DOWEL 17-825010
 

About Mercury Marine

OEM Part

17-825010 - Pin -Dowel [ More info ]

Add to shopping cart $4.00
2 In Stock.

#17 859578A 1 PLUG ASSEMBLY, Oil (1 required per assembly)
PLUG ASSY-OIL 859578A 1
859578A 1

About Mercury Marine

OEM Part

859578A 1 - Oil Plug Assembly [ More info ]

Add to shopping cart $7.50
Available to Order: Usually ships within 10 days.

#18 25-90196 O-RING, (.921 x .139) (1 required per assembly)
25-90196 - O-RING (.921 x .1  - Replaced by -8M0204673
 

This part has been superseded.

25-90196 - 25-90196 - O-RING (.921 x .1 [ More info ]
Unavailable
Replaced by -8M0204673
O RING 25-8M0204673
 

About Mercury Marine

OEM Part

258M0204673 - O RING [ More info ]

Add to shopping cart $4.80
Available to Order: Usually ships within 10 days.

#21 32-77653101 HOSE, (48.00 Inches Bulk) (Cut to 19 Inches) To Fitting in Adaptor Plate (1 required per assembly)
HOSE-48 INCH 32-77653101
 

About Mercury Marine

OEM Part

32-77653101 - Hose -48 Inch [ More info ]

Add to shopping cart $59.50
Available to Order: Usually ships within 10 days.

#22 54-816311T TIE STRAP, (8.00 Inches) (2 required per assembly)
TIE STRAP 54-816311T
54-816311T

About Mercury Marine

OEM Part

54-816311T - Tie Strap, 8 Inches, Priced Individually [ More info ]

Add to shopping cart $0.60
10+ In Stock.

#23 10-825009 25 SCREW, (M6 x 25) (5 required per assembly)
10893745025 10-825009 25
10-825009 25

About Mercury Marine

OEM Part

10-825009 25 - Screw [ More info ]

Add to shopping cart $2.49
1 In Stock.

SCREW-HEX HD SEMS M6X1X 10-893745025
 

About Mercury Marine

OEM Part

10893745025 - Screw (M6 x 25) [ More info ]

Add to shopping cart $2.50
Available to Order: Usually ships within 10 days.


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