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Parts for Mariner Magnum III Reed Block & Cylinder Head

#1 18787F 1 CYLINDER HEAD (2 required per assembly) 135/150
CYLINDER HEAD     O - Replaced by -18787A18
 

This part has been superseded.

18787F 1 - CYLINDER HEAD O [ More info ]
Unavailable
Replaced by -18787A18
CYLINDER HEAD ASSEMBLY 18787A18
18787A18

About Mercury Marine

OEM Part

18787A18 - Cylinder Head Kit [ More info ]

Add to shopping cart $372.21
Available to order: Usually ships within 8 days. Explain stock levels

#1 18488 8 CYLINDER HEAD (2 required per assembly) XR6/MAGNUM III/TRACKER/175/200 SN# 0D262673 & Below
CYLINDER HEAD     O - Replaced by -18488F 1
 

This part has been superseded.

18488 8 - CYLINDER HEAD O [ More info ]
Unavailable
Replaced by -18488F 1
CYLINDER HEAD 18488F 1
18488F 1

About Mercury Marine

OEM Part

18488F 1 - Cylinder Head [ More info ]

Add to shopping cart $225.92
Available to order: Usually ships within 8 days. Explain stock levels

#1 18488F 1 HEAD, Cylinder (2 required per assembly) XR6/MAGNUM III/TRACKER/175 SN# 0D262674 & Up
#1 18488F 2 HEAD, Cylinder (2 required per assembly) 200 SN# 0G052595 & Up
CYLINDER HEAD ASS O NLA
 

About Mercury Marine

OEM Part

CYLINDER HEAD ASS O NLA [ More info ]
Unavailable
#2 27-18785 1 GASKET (2 required per assembly) 135/150
GASKET            O - Replaced by 27-18785T
27-18785  1

This part has been superseded.

27-18785 1 - GASKET O [ More info ]
Unavailable
Replaced by 27-18785T
GASKET 27-18785T
27-18785T

About Mercury Marine

OEM Part

27-18785T - Gasket [ More info ]

Add to shopping cart $60.10 $51.46
1 in stock. Explain stock levels

Head Gasket
18-3861

About Sierra Marine

OEM Match

18-3861 - Head Gasket 27-18785-1 [ More info ]

Add to shopping cart $36.99 $29.76
4 in stock. Explain stock levels

#2 27-822844 1 GASKET (2 required per assembly) XR6/MAGNUM III/TRACKER/175/200 SN# 0D262673 & Below
GASKET            O - Replaced by 27-822844T04
27-822844  1

This part has been superseded.

27-822844 1 - GASKET O [ More info ]
Unavailable
Replaced by 27-822844T04
GASKET            O - Replaced by 27-822844T05
27-822844T04

This part has been superseded.

27-822844T04 - GASKET O [ More info ]
Unavailable
Replaced by 27-822844T05
GASKET 27-822844T05
27-822844T05

About Mercury Marine

OEM Part

27-822844T05 - Gasket [ More info ]

Add to shopping cart $49.70 $42.55
Available to order: Usually ships within 8 days. Explain stock levels

Head Gasket
18-3864

About Sierra Marine

OEM Match

18-3864 - Head Gasket 27-822844 [ More info ]

Add to shopping cart $40.49 $31.58
10+ in stock. Explain stock levels

#3 10-98534 SCREW, (.375-16 x 2.30) (24 required per assembly)
SCREW (.375-16 x 2.30) 10-98534
10-98534

About Mercury Marine

OEM Part

10-98534 - Screw [ More info ]

Add to shopping cart $2.80
8 in stock. Explain stock levels

#4 12-25909 WASHER, (.406 x .812 x .065) (USE WHERE APPLICABLE) (24 required per assembly)
WASHER (.406 x .812 x . 12-25909
 

About Mercury Marine

OEM Part

12-25909 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.30
8 in stock. Explain stock levels

#5 27-62386 GASKET (2 required per assembly)
GASKET            O - Replaced by 27-62386001
27-62386

This part has been superseded.

27-62386 - GASKET O [ More info ]
Unavailable
Replaced by 27-62386001
GASKET Note: must be ordered in multiples of 4 27-62386001
27-62386001

About Mercury Marine

OEM Part

27-62386001 - Gasket - Priced Individually [ More info ]

Add to shopping cart $1.90
10+ in stock. Explain stock levels

Gasket, Thermostat
18-0182

About Sierra Marine

OEM Match

18-0182-9 - Gasket 27-62386 2-Pack [ More info ]

Add to shopping cart $3.98 $2.71
10+ in stock. Explain stock levels

#6 90390A 1 COVER KIT (2 required per assembly)
COVER KIT 90390A 1
90390A 1

About Mercury Marine

OEM Part

90390A 1 - Thermostat Cover Kit [ More info ]

Add to shopping cart $26.42
2 in stock. Explain stock levels

#7 75692 THERMOSTAT (2 required per assembly)
THERMOSTAT 75692
75692

About Mercury Marine

OEM Part

75692 - Thermostat, 143 Degrees [ More info ]

Add to shopping cart $15.42
10+ in stock. Explain stock levels

Thermostat
18-3553

About Sierra Marine

OEM Match

18-3553 - Thermostat, 75692 [ More info ]

Add to shopping cart $14.99 $13.58
10+ in stock. Explain stock levels

#8 10-35386 SCREW, (.312-18 x 1.00) (4 required per assembly)
SCREW (.312-18 x 1.00) 10-35386
10-35386

About Mercury Marine

OEM Part

10-35386 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#9 22-68727 FITTING, (.250-18) Brass (1 required per assembly)
FITTING (.250-18) O - Replaced by 22-68727  1
 

This part has been superseded.

22-68727 - FITTING (.250-18) O [ More info ]
Unavailable
Replaced by 22-68727 1
FITTING (.250-18) 90 De 22-68727  1
 

About Mercury Marine

OEM Part

22-68727 1 - Fitting [ More info ]

Add to shopping cart $23.41
Available to order: Usually ships within 8 days. Explain stock levels

#10 32-77653 77 HOSE, (24.500 Inches Bulk) (3 required per assembly)
HOSE (24.500 Inch O - Replaced by 32-77653 78
 

This part has been superseded.

32-77653 77 - HOSE (24.500 Inch O [ More info ]
Unavailable
Replaced by 32-77653 78
TUBING (25.00 Inc O - Replaced by 32-77653101
 

This part has been superseded.

32-77653 78 - TUBING (25.00 Inc O [ More info ]
Unavailable
Replaced by 32-77653101
HOSE (48.00 Inches Bulk 32-77653101
 

About Mercury Marine

OEM Part

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

Add to shopping cart $44.25
Available to order: Usually ships within 8 days. Explain stock levels

#11 22-68728 FITTING (1 required per assembly)
FITTING 22-68728
 

About Mercury Marine

OEM Part

22-68728 - Fitting [ More info ]

Add to shopping cart $23.25
Available to order: Usually ships within 8 days. Explain stock levels

#12 54-816311 CABLE TIE, (8.00 Inches) (AR required per assembly)
TIE STRAP (8.00 I O - Replaced by 54-816311T
54-816311

This part has been superseded.

54-816311 - TIE STRAP (8.00 I O [ More info ]
Unavailable
Replaced by 54-816311T
TIE STRAP (8.00 Inches) 54-816311T
54-816311T

About Mercury Marine

OEM Part

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

Add to shopping cart $0.44
10+ in stock. Explain stock levels

#13 97465 TEMPERATURE SENDER (STBD.) (1 required per assembly)
SENDER Temperature 97465
97465

About Mercury Marine

OEM Part

97465 - Temperature Sender [ More info ]

Add to shopping cart $83.42
4 in stock. Explain stock levels

#14 43517A 9 PLATE ASSEMBLY (1 required per assembly)
PLATE ASY-ADAPTO 43517A 9
43517A 9

About Mercury Marine

OEM Part

43517A 9 - Adaptor Plate Assembly [ More info ]

Add to shopping cart $80.00
10+ in stock. Explain stock levels

#15 10-28668 SCREW, (.250-20 x .875) (8 required per assembly)
SCREW (.250-20 x .875) 10-28668
10-28668

About Mercury Marine

OEM Part

10-28668 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.20
8 in stock. Explain stock levels

Screw,Wtr Pckt/Mr Alpha
18-3229

About Sierra Marine

OEM Match

18-3229-9 - Screw, 10-28668, 5PK [ More info ]

Add to shopping cart $9.95 $4.54
Available to order: Usually ships within 8 days. Explain stock levels

#16 27-14697 2 GASKET (1 required per assembly)
GASKET 27-14697  2
27-14697  2

About Mercury Marine

OEM Part

27-14697 2 - Gasket [ More info ]

Add to shopping cart $11.80
Available to order: Usually ships within 8 days. Explain stock levels

Gasket
18-0644

About Sierra Marine

OEM Match

18-0644 - Gasket, 27-14697 2 [ More info ]

Add to shopping cart $11.49 $8.75
3 in stock. Explain stock levels

#17 17-63779 PIN, Dowel (.250 x .625) (4 required per assembly)
PIN Dowel (.250 x .625) 17-63779
 

About Mercury Marine

OEM Part

17-63779 - Pin -Dowel - Priced Individually [ More info ]

Add to shopping cart $3.60
Available to order: Usually ships within 8 days. Explain stock levels

#18 75953 REED BLOCK (6 required per assembly)
REED BLOCK 75953
75953

About Mercury Marine

OEM Part

75953 - Reed Block [ More info ]

Add to shopping cart $91.08
Available to order: Usually ships within 8 days. Explain stock levels

#19 34-75362A 1 REED ASSEMBLY (6 required per assembly)
REED ASSEMBLY 34-75362A 1
34-75362A 1

About Mercury Marine

OEM Part

34-75362A 1 - Reed Kit [ More info ]

Add to shopping cart $49.17
Available to order: Usually ships within 8 days. Explain stock levels

#20 96183 2 REED CLAMP (12 required per assembly)
CLAMP Reed 96183  2
 

About Mercury Marine

OEM Part

96183 2 - Clamp - Reed [ More info ]

Add to shopping cart $6.90
10+ in stock. Explain stock levels

#21 10-823588 SCREW, (#8-32 x .250) (60 required per assembly)
SCREW (#8-32 x .250) 10-823588
10-823588

About Mercury Marine

OEM Part

10-823588 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.50
Available to order: Usually ships within 8 days. Explain stock levels

#22 10-55715 SCREW, (.250-20 x .880) (6 required per assembly)
SCREW (.250-20 x .880) 10-55715
10-55715

About Mercury Marine

OEM Part

10-55715 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

#23 10-96529 SCREW, (.250-20 x 2.00) (6 required per assembly)
SCREW (.250-20 x 2.00) 10-96529
10-96529

About Mercury Marine

OEM Part

10-96529 - Screw [ More info ]

Add to shopping cart $3.90
Available to order: Usually ships within 8 days. Explain stock levels

#24 814612 THERMAL AIR VALVE (OLD DESIGN) (1 required per assembly)
VALVE Thermal Air 814612
814612

About Mercury Marine

OEM Part

814612 - Vacuum Valve [ More info ]

Add to shopping cart $215.66
Available to order: Usually ships within 8 days. Explain stock levels

#25 54-23567 CLIP (1 required per assembly)
CLIP 54-23567
 

About Mercury Marine

OEM Part

54-23567 - Clip [ More info ]

Add to shopping cart $4.20 $2.84
10+ in stock. Explain stock levels

#26 69205 C WASHER (1 required per assembly)
8M0084613 69205
69205

About Mercury Marine

OEM Part

69205 - C Washer [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

C-WASHER          O
 

About Mercury Marine

OEM Part

C-WASHER O [ More info ]
Unavailable
#27 10-812832 SCREW, (#10-16 x .500) (1 required per assembly)
SCREW (#10-16 x . O - Replaced by 10-878608
 

This part has been superseded.

10-812832 - SCREW (#10-16 x . O [ More info ]
Unavailable
Replaced by 10-878608
SCREW (#10-16 x .500) 10-878608
10-878608

About Mercury Marine

OEM Part

10-878608 - Screw [ More info ]

Add to shopping cart $1.20
Available to order: Usually ships within 8 days. Explain stock levels

#28 13536A 7 TEMPERATURE SENSOR (PORT) (2-WIRE) (1 required per assembly)
SENSOR ASSEMBLY Tempera 13536A 7
13536A 7

About Mercury Marine

OEM Part

13536A 7 - Temperature Sensor Assembly [ More info ]

Add to shopping cart $37.33
1 in stock. Explain stock levels

#28A 13536A 6 TEMPERATURE SENSOR (PORT) (4-WIRE) (1 required per assembly)
SENSOR ASSEMBLY Tempera 13536A 6
13536A 6

About Mercury Marine

OEM Part

13536A 6 - Temperature Sensor Assembly [ More info ]

Add to shopping cart $35.42
Available to order: Usually ships within 8 days. Explain stock levels

#29 13715 1 RETAINER (2 required per assembly)
RETAINER 13715  1
 

About Mercury Marine

OEM Part

13715 1 - Retainer [ More info ]

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

#30 10-98257 SCREW, (.312-18 x .500) (2 required per assembly)
SCREW (.312-18 x .500) 10-98257
10-98257

About Mercury Marine

OEM Part

10-98257 - Screw [ More info ]

Add to shopping cart $0.80
9 in stock. Explain stock levels

#31 22-56759 FITTING, Press-In (4 required per assembly)
FITTING Barbed 22-56759
22-56759

About Mercury Marine

OEM Part

22-56759 - Fitting [ More info ]

Add to shopping cart $8.30
10+ in stock. Explain stock levels

#32 32-99130122 TUBING, (20.00 Feet Bulk) (1 required per assembly)
TUBING (20.00 Fee O - Replaced by 32-892024122
32-99130122

This part has been superseded.

32-99130122 - TUBING (20.00 Fee O [ More info ]
Unavailable
Replaced by 32-892024122
TUBING (240.00 Inches B 32-892024122
32-892024122

About Mercury Marine

OEM Part

32-892024122 - Tubing - 20 Feet [ More info ]

Add to shopping cart $41.90 $35.88
Available to order: Usually ships within 8 days. Explain stock levels

#33 21-42698 CHECK VALVE (PRESS-IN 13/16") (7 required per assembly)
21426981 21-42698
 

About Mercury Marine

OEM Part

21-42698 - Check Valve [ More info ]

Add to shopping cart $6.37
3 in stock. Explain stock levels

CHECK VALVE       O - Replaced by 21-42698  2
21-42698  1

This part has been superseded.

21-42698 1 - CHECK VALVE O [ More info ]
Unavailable
Replaced by 21-42698 2
CHECK VALVE 21-42698  2
21-42698  2

About Mercury Marine

OEM Part

21-42698 2 - Check Valve [ More info ]

Add to shopping cart $12.90
Available to order: Usually ships within 8 days. Explain stock levels

#33 21-42623 CHECK VALVE (PRESS-IN 11/16") (1 required per assembly)
21426231 21-42623
 

About Mercury Marine

OEM Part

21-42623 - Check Valve [ More info ]

Add to shopping cart $2.95
10+ in stock. Explain stock levels

21426233 21-42623  1
 

About Mercury Marine

OEM Part

21-42623 1 - Check Valve [ More info ]

Add to shopping cart $3.60
10 in stock. Explain stock levels

CHECK VALVE 21-42623  3
21-42623  3

About Mercury Marine

OEM Part

21-42623 3 - Check Valve [ More info ]

Add to shopping cart $5.80
Available to order: Usually ships within 8 days. Explain stock levels

#34 22-822715 FITTING, Elbow (PRESS-IN) (6 required per assembly)
FITTING Elbow 22-822715
 

About Mercury Marine

OEM Part

22-822715 - Fitting [ More info ]

Add to shopping cart $9.70
Available to order: Usually ships within 8 days. Explain stock levels

#35 54-55098 J CLIP (1 required per assembly)
J CLIP Note: must be ordered in multiples of 5 54-55098
 

About Mercury Marine

OEM Part

54-55098 - J Clip - Priced Individually [ More info ]

Add to shopping cart $3.60
6 in stock. Explain stock levels

#- 27-815791A92 ENGINE GASKET SET (1 required per assembly)
GASKET SET Engine 27-815791A92
27-815791A92

About Mercury Marine

OEM Part

27-815791A92 - Gasket Set [ More info ]

Add to shopping cart $148.92
Available to order: Usually ships within 8 days. Explain stock levels

Overhaul Gskt Set V-6
18-4359

About Sierra Marine

OEM Match

18-4359 - Gasket Set, 27-815791A92 [ More info ]

Add to shopping cart $171.99 $132.78
1 in stock. Explain stock levels

#- 812815A92 POWERHEAD (1 required per assembly) (135/150)
POWERHEAD ASSEMBL O - Replaced by -812815A96
 

This part has been superseded.

812815A92 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -812815A96
POWERHEAD MARINE  O - Replaced by -812815A97
 

This part has been superseded.

812815A96 - POWERHEAD MARINE O [ More info ]
Unavailable
Replaced by -812815A97
POWERHEAD ASSEMBL O - Replaced by -812815T97
 

This part has been superseded.

812815A97 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -812815T97
POWERHEAD ASSEMBL O - Replaced by -878365T00
 

This part has been superseded.

812815T97 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -878365T00
POWERHEAD ASSEMBL O NLA
 

About Mercury Marine

OEM Part

POWERHEAD ASSEMBL O NLA [ More info ]
Unavailable
#- 812817A92 POWERHEAD (1 required per assembly) (XR6/Magnum III) SN# 0D284787 & Below
POWERHEAD ASSEMBL O - Replaced by -812817A96
 

This part has been superseded.

812817A92 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -812817A96
POWERHEAD MARINE  O - Replaced by -812817A97
 

This part has been superseded.

812817A96 - POWERHEAD MARINE O [ More info ]
Unavailable
Replaced by -812817A97
POWERHEAD ASSEMBL O - Replaced by -812817T97
 

This part has been superseded.

812817A97 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -812817T97
POWERHEAD ASSEMBL O NLA
 

About Mercury Marine

OEM Part

POWERHEAD ASSEMBL O NLA [ More info ]
Unavailable
PH 175 -RM 812817R97
812817R97

About Mercury Marine

OEM Part

812817R97 - Powerhead 175 -rm [ More info ]

Add to shopping cart $4,544.00
Available to order: Usually ships within 8 days. Explain stock levels

#- 823434A93 POWERHEAD (1 required per assembly) (XR6/Magnum III) SN# 0D284788 & Up
POWERHEAD ASSEMBL O - Replaced by -823434A96
 

This part has been superseded.

823434A93 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -823434A96
POWERHEAD MARINE  O - Replaced by -823434A97
 

This part has been superseded.

823434A96 - POWERHEAD MARINE O [ More info ]
Unavailable
Replaced by -823434A97
POWERHEAD ASSEMBL O - Replaced by -823434T97
 

This part has been superseded.

823434A97 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -823434T97
POWERHEAD ASSEMBL O NLA
 

About Mercury Marine

OEM Part

POWERHEAD ASSEMBL O NLA [ More info ]
Unavailable
PH 150 EFI -RM 823434R97
823434R97

About Mercury Marine

OEM Part

823434R97 - Powerhead 150 EFI -rm [ More info ]

Add to shopping cart $4,544.00
Available to order: Usually ships within 8 days. Explain stock levels

#- 813043A94 POWERHEAD (1 required per assembly) (200)
POWERHEAD ASSEMBL O - Replaced by -813043A96
 

This part has been superseded.

813043A94 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -813043A96
POWERHEAD MARINE  O - Replaced by -813043A97
 

This part has been superseded.

813043A96 - POWERHEAD MARINE O [ More info ]
Unavailable
Replaced by -813043A97
POWERHEAD ASSEMBL O - Replaced by -813043T97
 

This part has been superseded.

813043A97 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -813043T97
POWERHEAD ASSEMBL O NLA
 

About Mercury Marine

OEM Part

POWERHEAD ASSEMBL O NLA [ More info ]
Unavailable
PH 200 -RM 813043R97
813043R97

About Mercury Marine

OEM Part

813043R97 - Powerhead 200 -rm [ More info ]

Add to shopping cart $4,544.00
Available to order: Usually ships within 8 days. Explain stock levels