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Parts for Mariner 15 HP Marathon Cylinder Block & Covers

#1 872-9533A26 CYLINDER BLOCK/CRANKCASE (1 required per assembly)
CYLINDER BLOCK/CR O - Replaced by 872-9533A31
 

This part has been superseded.

872-9533A26 - CYLINDER BLOCK/CR O [ More info ]
Unavailable
Replaced by 872-9533A31
CYLINDER BLOCK    O - Replaced by 872-9533T31
 

This part has been superseded.

872-9533A31 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 872-9533T31
CYLINDER BLOCK    O - Replaced by 872-9533T35
 

This part has been superseded.

872-9533T31 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 872-9533T35
CYLINDER BLOCK    O - Replaced by 872-9533T37
 

This part has been superseded.

872-9533T35 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 872-9533T37
CYLINDER BLOCK    O - Replaced by 872-9533T40
 

This part has been superseded.

872-9533T37 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 872-9533T40
CYLINDER BLOCK 872-9533T40
 

About Mercury Marine

OEM Part

872-9533T40 - Cylinder Block [ More info ]

Add to shopping cart $1,200.57
Available to order: Usually ships within 8 days. Explain stock levels

#2 17-85171 PIN, Dowel (1 required per assembly)
PIN Dowel 17-85171
 

About Mercury Marine

OEM Part

17-85171 - Pin -Dowel [ More info ]

Add to shopping cart $3.40
Available to order: Usually ships within 8 days. Explain stock levels

#3 22-15133 FITTING (45 Degrees) (2 required per assembly)
FITTING 22-15133
22-15133

About Mercury Marine

OEM Part

22-15133 - Fitting [ More info ]

Add to shopping cart $10.30 $6.96
1 in stock. Explain stock levels

#4 16-42917 3 STUD (2 required per assembly)
STUD 16-42917  3
 

About Mercury Marine

OEM Part

16-42917 3 - Stud [ More info ]

Add to shopping cart $8.10
Available to order: Usually ships within 8 days. Explain stock levels

#5 16-816194 5 STUD, (M6 x 32) (2 required per assembly)
STUD (M6 x 32) 16-816194  5
 

About Mercury Marine

OEM Part

16-816194 5 - Stud [ More info ]

Add to shopping cart $8.50
Available to order: Usually ships within 8 days. Explain stock levels

#6 16-816194 4 STUD, (M6 x 50) (1 required per assembly)
STUD (M6 x 50)    O - Replaced by 16-8M0034424
 

This part has been superseded.

16-816194 4 - STUD (M6 x 50) O [ More info ]
Unavailable
Replaced by 16-8M0034424
STUD (M6 x 50) 16-8M0034424
 

About Mercury Marine

OEM Part

16-8M0034424 - Stud [ More info ]

Add to shopping cart $14.50
Available to order: Usually ships within 8 days. Explain stock levels

#7 27-41475 8 GASKET, Exhaust Manifold (1 required per assembly)
GASKET Exhaust Ma O - Replaced by 27-892158
27-41475  8

This part has been superseded.

27-41475 8 - GASKET Exhaust Ma O [ More info ]
Unavailable
Replaced by 27-892158
GASKET Exhaust Manifold 27-892158
27-892158

About Mercury Marine

OEM Part

27-892158 - Gasket [ More info ]

Add to shopping cart $6.30
1 in stock. Explain stock levels

Exhaust Manifold Gasket
18-2717

About Sierra Marine

OEM Match

18-2717 - Gasket, 27-41475 8 [ More info ]

Add to shopping cart $7.49 $4.23
10+ in stock. Explain stock levels

#8 92329 1 EXHAUST MANIFOLD (1 required per assembly)
MANIFOLD Exhaust  O - Replaced by -92329F03
 

This part has been superseded.

92329 1 - MANIFOLD Exhaust O [ More info ]
Unavailable
Replaced by -92329F03
MANIFOLD Exhaust 92329F03
 

About Mercury Marine

OEM Part

92329F03 - Exhaust Manifold Edp [ More info ]

Add to shopping cart $42.09
Available to order: Usually ships within 8 days. Explain stock levels

#9 27-41499 5 GASKET, Exhaust Manifold Cover (1 required per assembly)
GASKET Exhaust Ma O - Replaced by 27-892157
27-41499  5

This part has been superseded.

27-41499 5 - GASKET Exhaust Ma O [ More info ]
Unavailable
Replaced by 27-892157
GASKET Exhaust Manifold 27-892157
27-892157

About Mercury Marine

OEM Part

27-892157 - Gasket [ More info ]

Add to shopping cart $6.90
Available to order: Usually ships within 8 days. Explain stock levels

Exhaust Cover Gasket
18-2714

About Sierra Marine

OEM Match

18-2714 - Gasket [ More info ]

Add to shopping cart $5.99 $4.25
8 in stock. Explain stock levels

#10 92330 1 COVER (1 required per assembly)
COVER 92330  1
 

About Mercury Marine

OEM Part

92330 1 - Cover [ More info ]

Add to shopping cart $63.09
Available to order: Usually ships within 8 days. Explain stock levels

#11 10-40003 33 SCREW, (M6 x 40) (9 required per assembly)
SCREW (M6 x 40) 10-40003 33
10-40003 33

About Mercury Marine

OEM Part

10-40003 33 - Screw - Priced Individually [ More info ]

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

#12 14407 COVER (2 required per assembly)
COVER,NLA 14407
14407

About Mercury Marine

OEM Part

14407 - Cover, NLA [ More info ]

Add to shopping cart $15.00
1 in stock. Explain stock levels

COVER 14407  1
14407  1

About Mercury Marine

OEM Part

14407 1 - Cover [ More info ]

Add to shopping cart $18.25
Available to order: Usually ships within 8 days. Explain stock levels

#13 25-822370 O-RING (2 required per assembly)
O-RING (2.362 x .103) 25-822370
 

About Mercury Marine

OEM Part

25-822370 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $3.00
10+ in stock. Explain stock levels

#14 54-825404 STRAP (1 required per assembly)
STRAP 54-825404
 

About Mercury Marine

OEM Part

54-825404 - Strap [ More info ]

Add to shopping cart $1.80
Available to order: Usually ships within 8 days. Explain stock levels

#15 10-821919 16 SCREW, (M5 x 14) (Self-Threading) (4 required per assembly)
SCREW (M5 x 14) 10-821919 16
10-821919 16

About Mercury Marine

OEM Part

10-821919 16 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.70
Available to order: Usually ships within 8 days. Explain stock levels

#16 1028-8282A 1 COVER ASSEMBLY (1 required per assembly)
COVER ASSEMBLY 1028-8282A 1
1028-8282A 1

About Mercury Marine

OEM Part

1028-8282A 1 - Cover [ More info ]

Add to shopping cart $95.42
Available to order: Usually ships within 8 days. Explain stock levels

#17 22-39072 PLUG (BRASS) (1 required per assembly)
PLUG (1/8 Inch Br O - Replaced by 22-39072  1
22-39072

This part has been superseded.

22-39072 - PLUG (1/8 Inch Br O [ More info ]
Unavailable
Replaced by 22-39072 1
PLUG Pipe (.125-27) Bra 22-39072  1
22-39072  1

About Mercury Marine

OEM Part

22-39072 1 - Plug - Priced Individually [ More info ]

Add to shopping cart $6.50
2 in stock. Explain stock levels

#18 10-40003 31 SCREW, (M6 x 30) (5 required per assembly)
SCREW (M6 x 30) 10-40003 31
10-40003 31

About Mercury Marine

OEM Part

10-40003 31 - Screw [ More info ]

Add to shopping cart $2.60
Available to order: Usually ships within 8 days. Explain stock levels

#19 27-86389 3 GASKET (1 required per assembly)
GASKET            O
27-86389  3

About Mercury Marine

OEM Part

GASKET O [ More info ]
Unavailable
#20 14317 1 COVER (1 required per assembly)
COVER 14317  1
14317  1

About Mercury Marine

OEM Part

14317 1 - Cover [ More info ]

Add to shopping cart $19.17
Available to order: Usually ships within 8 days. Explain stock levels

#21 27-14318 3 GASKET (1 required per assembly)
GASKET            O - Replaced by 27-14318005
27-14318  3

This part has been superseded.

27-14318 3 - GASKET O [ More info ]
Unavailable
Replaced by 27-14318005
GASKET 27-14318005
27-14318005

About Mercury Marine

OEM Part

27-14318005 - Thermostat Gasket [ More info ]

Add to shopping cart $2.30
Available to order: Usually ships within 8 days. Explain stock levels

Gasket
18-0323

About Sierra Marine

OEM Match

18-0323 - Gasket, 27-14318005 [ More info ]

Add to shopping cart $2.99 $1.46
10+ in stock. Explain stock levels

#23 22-99664 ELBOW (1 required per assembly)
22996641 22-99664
 

About Mercury Marine

OEM Part

22-99664 - Elbow [ More info ]

Add to shopping cart $1.00
10+ in stock. Explain stock levels

ELBOW             O - Replaced by 22-99664  2
 

This part has been superseded.

22-99664 1 - ELBOW O [ More info ]
Unavailable
Replaced by 22-99664 2
FITTING Elbow 90 Degree 22-99664  2
22-99664  2

About Mercury Marine

OEM Part

22-99664 2 - Elbow [ More info ]

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

#24 32-99127109 FUEL LINE, (57.00 Inches Bulk), Tell Tale (Cut to 8 Inches) (1 required per assembly)
LINE (57.00 Inche O - Replaced by 32-830756109
32-99127109

This part has been superseded.

32-99127109 - LINE (57.00 Inche O [ More info ]
Unavailable
Replaced by 32-830756109
HOSE (57.00 Inche O - Replaced by 32-8M0047428
32-830756109

This part has been superseded.

32-830756109 - HOSE (57.00 Inche O [ More info ]
Unavailable
Replaced by 32-8M0047428
HOSE (57.00 Inche  - Replaced by 32-8M0108355
32-8M0047428

This part has been superseded.

32-8M0047428 - HOSE (57.00 Inche [ More info ]
Unavailable
Replaced by 32-8M0108355
HOSE (57 Inches Bulk) 32-8M0108355
32-8M0108355

About Mercury Marine

OEM Part

32-8M0108355 - Hose, 57 Inch [ More info ]

Add to shopping cart $45.00 $38.54
1 in stock. Explain stock levels

#25 22-94848 FITTING (1 required per assembly)
FITTING 22-94848
22-94848

About Mercury Marine

OEM Part

22-94848 - Fitting [ More info ]

Add to shopping cart $3.30
Available to order: Usually ships within 8 days. Explain stock levels

#26 14406 COVER (2 required per assembly)
COVER 14406
14406

About Mercury Marine

OEM Part

14406 - Cover [ More info ]

Add to shopping cart $15.00
2 in stock. Explain stock levels

#27 25-86391 O-RING (2 required per assembly)
O-RING 25-86391
25-86391

About Mercury Marine

OEM Part

25-86391 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $4.90
Available to order: Usually ships within 8 days. Explain stock levels

#29 823569 BALL, Threaded (1 required per assembly)
BALL Threaded     O - Replaced by -823569  5
 

This part has been superseded.

823569 - BALL Threaded O [ More info ]
Unavailable
Replaced by -823569 5
BALL Threaded 823569  5
 

About Mercury Marine

OEM Part

823569 5 - Ball - Threaded [ More info ]

Add to shopping cart $4.60
Available to order: Usually ships within 8 days. Explain stock levels

#30 14408 COVER (2 required per assembly)
COVER 14408
14408

About Mercury Marine

OEM Part

14408 - Cover [ More info ]

Add to shopping cart $19.25
Available to order: Usually ships within 8 days. Explain stock levels

#33 10-40001209 SCREW, (M10 x 60) (5 required per assembly)
SCREW (M10 x 60) 10-40001209
10-40001209

About Mercury Marine

OEM Part

10-40001209 - Screw [ More info ]

Add to shopping cart $2.70
Available to order: Usually ships within 8 days. Explain stock levels

#34 14112 REED BLOCK (1 required per assembly)
REED BLOCK        O - Replaced by -14112T
14112

This part has been superseded.

14112 - REED BLOCK O [ More info ]
Unavailable
Replaced by -14112T
REED BLOCK 14112T
14112T

About Mercury Marine

OEM Part

14112T - Reed Block [ More info ]

Add to shopping cart $104.50
Available to order: Usually ships within 8 days. Explain stock levels

#35 27-41417 2 GASKET (1 required per assembly)
GASKET 27-41417  2
27-41417  2

About Mercury Marine

OEM Part

27-41417 2 - Gasket [ More info ]

Add to shopping cart $4.60
3 in stock. Explain stock levels

#36 27-41418 1 GASKET (1 required per assembly)
GASKET 27-41418  1
27-41418  1

About Mercury Marine

OEM Part

27-41418 1 - Gasket [ More info ]

Add to shopping cart $3.70
Available to order: Usually ships within 8 days. Explain stock levels

#37 41420A 3 PLATE, Carb Adaptor (1 required per assembly)
PLATE ASSEMBLY Carb Ada 41420A 3
41420A 3

About Mercury Marine

OEM Part

41420A 3 - Carburetor Adapter Plate [ More info ]

Add to shopping cart $43.00
Available to order: Usually ships within 8 days. Explain stock levels

#38 21-14912 3 CHECK VALVE (2 required per assembly)
CHECK VALVE       O - Replaced by 21-14912  4
 

This part has been superseded.

21-14912 3 - CHECK VALVE O [ More info ]
Unavailable
Replaced by 21-14912 4
CHECK VALVE       O - Replaced by 21-889781
 

This part has been superseded.

21-14912 4 - CHECK VALVE O [ More info ]
Unavailable
Replaced by 21-889781
CHECK VALVE 21-889781
 

About Mercury Marine

OEM Part

21-889781 - Check Valve [ More info ]

Add to shopping cart $15.50
Available to order: Usually ships within 8 days. Explain stock levels

#39 10-40011108 SCREW, (M5 x 20) (3 required per assembly)
SCREW (M5 x 20) Stainle 10-40011108
10-40011108

About Mercury Marine

OEM Part

10-40011108 - Screw [ More info ]

Add to shopping cart $1.40
Available to order: Usually ships within 8 days. Explain stock levels

#40 32-13835 56 HOSE (Cut to 13.25 Inches) (2 required per assembly)
HOSE              O - Replaced by 32-13835100
 

This part has been superseded.

32-13835 56 - HOSE O [ More info ]
Unavailable
Replaced by 32-13835100
TUBING-48 INCH    O - Replaced by 32-99130100
 

This part has been superseded.

32-13835100 - TUBING-48 INCH O [ More info ]
Unavailable
Replaced by 32-99130100
32892024100,NLA 32-99130100
32-99130100

About Mercury Marine

OEM Part

32-99130100 - Tubing - 48 Inch [ More info ]

Add to shopping cart $10.00
10+ in stock. Explain stock levels

#41 14586 THERMOSTAT (OPT required per assembly)
THERMOSTAT 14586
14586

About Mercury Marine

OEM Part

14586 - Thermostat, 120 Degrees [ More info ]

Add to shopping cart $28.25
10+ in stock. Explain stock levels

Thermostat, 120F
18-3549

About Sierra Marine

OEM Match

18-3549 - Thermostat, 14586 [ More info ]

Add to shopping cart $24.99 $20.53
10+ in stock. Explain stock levels

#42 27-62386 GASKET, Thermostat (OPT 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

#- 27-41670A94 GASKET SET (1 required per assembly)
GASKET SET,NLA 27-41670A94
 

About Mercury Marine

OEM Part

27-41670A94 - Gasket Set [ More info ]

Add to shopping cart $52.00
1 in stock. Explain stock levels

#- 808618A94 POWERHEAD (1 required per assembly) SN# 0G202749 & Below
POWERHEAD ASSEMBL O - Replaced by -808618A95
 

This part has been superseded.

808618A94 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -808618A95
POWERHEAD ASSEMBL O - Replaced by -808618A97
 

This part has been superseded.

808618A95 - POWERHEAD ASSEMBL O [ More info ]
Unavailable
Replaced by -808618A97
POWERHEAD MARINE  O - Replaced by -808618T97
 

This part has been superseded.

808618A97 - POWERHEAD MARINE O [ More info ]
Unavailable
Replaced by -808618T97
POWERHEAD MARINE  O - Replaced by -879731T97
 

This part has been superseded.

808618T97 - POWERHEAD MARINE O [ More info ]
Unavailable
Replaced by -879731T97
PH 15 2S          O NLA
 

About Mercury Marine

OEM Part

PH 15 2S O NLA [ More info ]
Unavailable
#- 808618A95 POWERHEAD (1 required per assembly) SN# 0G202750 & Up