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Parts for MerCruiser 5.7L MPI TowSport with Gen. III Cylinder Head & Rocker Cover

# 27-861246A05 GASKET SET, Engine Overhaul (1 required per assembly)
GASKET SET 27-861246A05
27-861246A05

About Mercury Marine

OEM Part

27-861246A05 - Engine Overhaul Gasket Set [ More info ]

Add to shopping cart $794.93
In Stock

# 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.

VORTECH HEAD GASKET SET
18-1254

About Sierra Marine

OEM Match

18-1254 - Vortech Head Gasket Set [ More info ]

Add to shopping cart $209.99 $180.67
In Stock

# 800-866138A03 LONGBLOCK ASSEMBLY (1 required per assembly) 5.7L MPI
800-866138A03 - LONGBLOCK ASSEMBL
 

About Mercury Marine

OEM Part

800-866138A03 - Lb 5.7L Mpi 05-UP [ More info ]
Unavailable
#1 809995 COVER, Rocker, With Oil Fill Hole (2 required per assembly)
COVER-ROCKER-STBD 809995
809995

About Mercury Marine

OEM Part

809995 - Rocker Cover - Stbd [ More info ]

Add to shopping cart $204.42
In Stock

#1 809996 COVER, Rocker, Without Oil Fill Hole (1 required per assembly)
809996 - COVER Rocker
809996

About Mercury Marine

OEM Part

809996 - Rocker Cover - Port [ More info ]
Unavailable
#2 36-18710002 CAP, Oil Fill (1 required per assembly)
CAP-OIL FILL 36-18710002
36-18710002

About Mercury Marine

OEM Part

36-18710002 - Oil Fill Cap [ More info ]

Add to shopping cart $38.32
3 In Stock.

#3 10-17344 SCREW (8 required per assembly)
10-17344 - SCREW              - Replaced by 10-8M0084557
10-17344

10-17344 - Screw [ More info ]
Unavailable
SCREW 10-8M0084557
 

About Mercury Marine

OEM Part

10-8M0084557 - Screw [ More info ]

Add to shopping cart $9.30
2 In Stock.

#4 27-17467 GASKET, Rocker Cover (2 required per assembly)
278M0150306 27-17467
27-17467

About Mercury Marine

OEM Part

27-17467 - Rocker Cover Gasket [ More info ]

Add to shopping cart $24.99
1 In Stock.

GASKET 27-8M0150306
 

About Mercury Marine

OEM Part

27-8M0150306 - Gasket [ More info ]

Add to shopping cart $110.50
1 In Stock.

GASKET
18-0664

About Sierra Marine

OEM Match

18-0664 - Valve Cover Gasket, 27-17467 [ More info ]

Add to shopping cart $31.99 $28.74
7 In Stock.

#5 25-52188 GROMMET (2 required per assembly)
25-52188 - GROMMET            - Replaced by 23-8M0071559
25-52188

25-52188 - Grommet, Rocker Cover To Vent Hose Connector [ More info ]
Unavailable
GROMMET 23-8M0071559
23-8M0071559

About Mercury Marine

OEM Part

23-8M0071559 - Grommet [ More info ]

Add to shopping cart $8.20
1 In Stock.

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

97850 - Elbow-Breather [ More info ]
Unavailable
ELBOW 90 Degree 97850T
97850T

About Mercury Marine

OEM Part

97850T - Elbow [ More info ]

Add to shopping cart $5.50
9 In Stock.

#7 32-861977 63 HOSE, (33.00 Inches Bulk) (1 required per assembly)
32-861977 63 - HOSE (33.00 Inche  - Replaced by 32-8M0062321
 

32-861977 63 - Hose-33 INCH [ More info ]
Unavailable
HOSE-33 INCH 32-8M0062321
 

About Mercury Marine

OEM Part

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

Add to shopping cart $51.33
Available to Order: Usually ships within 10 days.

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

21-861476 - PCV Valve [ More info ]
Unavailable
VALVE-PCV 21-8M2017060
21-8M2017060

About Mercury Marine

OEM Part

21-8M2017060 - PCV Valve Positive Crankcase Ventilation [ More info ]

Add to shopping cart $13.35
Available to Order: Usually ships within 10 days.

#9 32-15894 24 HOSE, (16.50 Inches Bulk), Breather (1 required per assembly)
32-15894 24 - HOSE (16.50 Inche
32-15894 24

About Mercury Marine

OEM Part

32-15894 24 - Tubing - 16.5 Inch [ More info ]
Unavailable
#10 54-815504206 CLAMP, Worm Gear (2 required per assembly)
54-815504206 - CLAMP Worm Gear
 

About Mercury Marine

OEM Part

54-815504206 - Clamp [ More info ]
Unavailable
#11 807688T TUBE, Oil Fill (1 required per assembly)
TUBE-OIL FILL 807688T
807688T

About Mercury Marine

OEM Part

807688T - Oil Fill Tube [ More info ]

Add to shopping cart $102.50 $87.12
3 In Stock.

#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 $44.83
Available to Order: Usually ships within 10 days.

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

#13 824318 1 VALVE, Exhaust (AR required per assembly) (.030) Oversize
824318  1 - VALVE
824318  1

About Mercury Marine

OEM Part

824318 1 - Exhaust Valve -.030 [ More info ]
Unavailable
#14 809992 VALVE, Intake (8 required per assembly) 5.7L MPI Standard
809992 - VALVE
809992

About Mercury Marine

OEM Part

809992 - Intake Valve - Std [ More info ]
Unavailable
#15 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 $19.40
Available to Order: Usually ships within 10 days.

#15 26-804507 SEAL, Exhaust (8 required per assembly)
26-804507 - SEAL               - Replaced by -8M0150312
26-804507

26-804507 - Seal [ More info ]
Unavailable
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.

#16 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
#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 $18.80
6 In Stock.

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

About Mercury Marine

OEM Part

28-54797 1 - Valve Stem Keeper Key - Priced Individually [ More info ]

Add to shopping cart $16.40
10+ In Stock.

#19 35329 ARM KIT, Rocker (16 required per assembly)
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.

#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 $2.50
10+ In Stock.

#21 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
8 In Stock.

#22 938-803860T CYLINDER HEAD ASSEMBLY (2 required per assembly) 5.7L MPI
938-803860T - CYLINDER HEAD ASS  NLA
 

About Mercury Marine

OEM Part

938-803860T - Cylinder Head [ More info ]
Unavailable
#23 16-34522 STUD (AR required per assembly) (.003) Oversized
STUD 16-34522
16-34522

About Mercury Marine

OEM Part

16-34522 - Stud [ More info ]

Add to shopping cart $14.50
2 In Stock.

#23 16-34521 STUD (AR required per assembly) (.013) Oversized
16-34521 - STUD               NLA
16-34521

About Mercury Marine

OEM Part

16-34521 - Stud [ More info ]
Unavailable
#24 27-75611 1 GASKET (2 required per assembly)
27-75611  1 - GASKET             NLA
27-75611  1

About Mercury Marine

OEM Part

27-75611 1 - ORD 27-75611001 [ 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.

#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 $15.70
10+ In Stock.

#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 $16.40
3 In Stock.

#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 $15.90
10 In Stock.

#28 878187 SENSOR ASSEMBLY, Knock (2 required per assembly)
878187 - SENSOR ASSEMBLY K  - Replaced by -8M6003194
878187

878187 - Knock Sensor [ More info ]
Unavailable
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
1 In Stock.

#29 10-865982007 SCREW, (.375-16 x 1.25) Hex Flange, Knock Sensor (2 required per assembly) 5.7L MPI
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.


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