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Parts for Mercury Marine 2.5 Cylinder Block & Cover

#1 872-8790A 4 CYL. BLOCK/CRANKCASE ASSEMBLY (1 required per assembly)
872-8790A 4 - CYLINDER BLOCK    O - Replaced by 872-9077A 4
 

This part has been superseded.

872-8790A 4 - 872-8790A 4 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 872-9077A 4
872-9077A 4 - CYLINDER BLOCK AS O - Replaced by 872-9533A 7
 

This part has been superseded.

872-9077A 4 - 872-9077A 4 - CYLINDER BLOCK AS O [ More info ]
Unavailable
Replaced by 872-9533A 7
872-9533A 7 - CYLINDER BLOCK    O - Replaced by 872-9533A28
 

This part has been superseded.

872-9533A 7 - 872-9533A 7 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 872-9533A28
872-9533A28 - CYLINDER BLOCK    O - Replaced by 872-9533T28
 

This part has been superseded.

872-9533A28 - 872-9533A28 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 872-9533T28
872-9533T28 - CYLINDER BLOCK    O - Replaced by 872-9533T38
 

This part has been superseded.

872-9533T28 - 872-9533T28 - CYLINDER BLOCK O [ More info ]
Unavailable
Replaced by 872-9533T38
872-9533T38 - CYLINDER BLOCK    O NLA
 

About Mercury Marine

OEM Part

872-9533T38 - CYLINDER BLOCK O NLA [ More info ]
Unavailable
#2 17-85171 DOWEL PIN, CYLINDER BLOCK (3 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 22-71191 ELBOW, BLEED HOSE (45 DEGREES) (2 required per assembly)
2215133 22-71191
 

About Mercury Marine

OEM Part

22-71191 - Elbow [ More info ]

Add to shopping cart $2.45
9 in stock. Explain stock levels

FITTING 22-15133
22-15133

About Mercury Marine

OEM Part

22-15133 - Fitting [ More info ]

Add to shopping cart $10.30
2 in stock. Explain stock levels

#4 32-99130 78 HOSE, BLEED (12-1/4") (2 required per assembly)
32-99130 78 - TUBING            O - Replaced by 32-99130122
 

This part has been superseded.

32-99130 78 - 32-99130 78 - TUBING O [ More info ]
Unavailable
Replaced by 32-99130122
32-99130122 - TUBING (20.00 Fee O - Replaced by 32-892024122
32-99130122

This part has been superseded.

32-99130122 - 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
2 in stock. Explain stock levels

#5 16-42917 STUD, CARBURETOR (2 required per assembly)
16429173 16-42917
 

About Mercury Marine

OEM Part

16-42917 - STUD [ More info ]

Add to shopping cart $1.04
8 in stock. Explain stock levels

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

#6 10-40001209 SCREW, Crankcase to Cylinder Block (60MM) (6 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

#7 27-41475 GASKET, EXHAUST MANIFOLD (1 required per assembly)
27-41475 - GASKET            O - Replaced by 27-41475  1
 

This part has been superseded.

27-41475 - 27-41475 - GASKET O [ More info ]
Unavailable
Replaced by 27-41475 1
27-41475  1 - GASKET            O - Replaced by 27-41475  2
27-41475  1

This part has been superseded.

27-41475 1 - 27-41475 1 - GASKET O [ More info ]
Unavailable
Replaced by 27-41475 2
27-41475  2 - GASKET            O - Replaced by 27-41475  3
27-41475  2

This part has been superseded.

27-41475 2 - 27-41475 2 - GASKET O [ More info ]
Unavailable
Replaced by 27-41475 3
27-41475  3 - GASKET            O - Replaced by 27-41475  5
27-41475  3

This part has been superseded.

27-41475 3 - 27-41475 3 - GASKET O [ More info ]
Unavailable
Replaced by 27-41475 5
27414756 27-41475  5
27-41475  5

About Mercury Marine

OEM Part

27-41475 5 - Gasket [ More info ]

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

27-41475  6 - GASKET            O - Replaced by 27-41475  8
27-41475  6

This part has been superseded.

27-41475 6 - 27-41475 6 - GASKET O [ More info ]
Unavailable
Replaced by 27-41475 8
27-41475  8 - GASKET Exhaust Ma O - Replaced by 27-892158
27-41475  8

This part has been superseded.

27-41475 8 - 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
Available to order: Usually ships within 8 days. 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
9 in stock. Explain stock levels

#8 92329 EXHAUST MANIFOLD (1 required per assembly)
92329 - MANIFOLD Exhaust  O NLA
92329

About Mercury Marine

OEM Part

92329 - MANIFOLD Exhaust O NLA [ More info ]
Unavailable
#9 27-41499 GASKET, EXHAUST COVER (1 required per assembly)
27-41499 - GASKET            O - Replaced by 27-41499  1
27-41499

This part has been superseded.

27-41499 - 27-41499 - GASKET O [ More info ]
Unavailable
Replaced by 27-41499 1
GASKET 27-41499  1
27-41499  1

About Mercury Marine

OEM Part

27-41499 1 - Gasket [ More info ]

Add to shopping cart $5.70
Available to order: Usually ships within 8 days. Explain stock levels

#10 92330 COVER, EXHAUST (1 required per assembly)
92330 - COVER             O - Replaced by -92330T
 

This part has been superseded.

92330 - 92330 - COVER O [ More info ]
Unavailable
Replaced by -92330T
92330T - COVER             O NLA
 

About Mercury Marine

OEM Part

92330T - COVER O NLA [ More info ]
Unavailable
#11 40003 33 SCREW, Exhaust Cover to Cylinder Block (40MM) (10 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
10+ in stock. Explain stock levels

#12 92349 COVER, TRANSFER PORT (2 required per assembly)
14407 92349
 

About Mercury Marine

OEM Part

92349 - Cover [ More info ]

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

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 25-30503 "O" RING, TRANSFER PORT COVER (2 required per assembly)
25-30503 - O-RING            O - Replaced by 25-822370
 

This part has been superseded.

25-30503 - 25-30503 - O-RING O [ More info ]
Unavailable
Replaced by 25-822370
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 10-40057107 SCREW, COVER TO CYLINDER BLOCK (16MM) (4 required per assembly)
SCREW,NLA 10-40057107
 

About Mercury Marine

OEM Part

10-40057107 - Screw, NLA [ More info ]

Add to shopping cart $1.25
5 in stock. Explain stock levels

#15 1028-8283A 1 COVER ASSEMBLY, CYLINDER BLOCK (1 required per assembly)
CYL BLOCK COVER,NLA 1028-8283A 1
 

About Mercury Marine

OEM Part

1028-8283A 1 - Cylinder Block Cover, NLA [ More info ]

Add to shopping cart $53.00
3 in stock. Explain stock levels

#16 10-40003 31 SCREW, COVER ATTACHING (30MM) (6 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

#17 27-86389 GASKET, CYLINDER BLOCK COVER (1 required per assembly)
GASKET 27-86389
27-86389

About Mercury Marine

OEM Part

27-86389 - Gasket [ More info ]

Add to shopping cart $8.10
2 in stock. Explain stock levels

#18 22-99664 ELBOW, TELL TALE HOSE (1 required per assembly)
22996641 22-99664
 

About Mercury Marine

OEM Part

22-99664 - Elbow [ More info ]

Add to shopping cart $1.00
7 in stock. Explain stock levels

22-99664  1 - ELBOW             O - Replaced by 22-99664  2
 

This part has been superseded.

22-99664 1 - 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

#19 32-34395A 1 HOSE, TELL TALE (8") (1 required per assembly)
32-34395A 1 - HOSE              O - Replaced by 32-99127109
 

This part has been superseded.

32-34395A 1 - 32-34395A 1 - HOSE O [ More info ]
Unavailable
Replaced by 32-99127109
32-99127109 - LINE (57.00 Inche O - Replaced by 32-830756109
32-99127109

This part has been superseded.

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

This part has been superseded.

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

This part has been superseded.

32-8M0047428 - 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
2 in stock. Explain stock levels

#20 22-94848 FITTING, TELL TALE HOSE - BOTTOM COWL (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

#21 92351 COVER, TRANSFER PORT (2 required per assembly)
14406 92351
 

About Mercury Marine

OEM Part

92351 - Transfer Port Cover [ More info ]

Add to shopping cart $4.95
1 in stock. Explain stock levels

COVER 14406
14406

About Mercury Marine

OEM Part

14406 - Cover [ More info ]

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

#22 25-86391 "O" RING, TRANSFER PORT COVER (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
8 in stock. Explain stock levels

#24 92350 COVER, TRANSFER PORT (2 required per assembly)
COVER ,NLA 92350
92350

About Mercury Marine

OEM Part

92350 - Cover, NLA [ More info ]

Add to shopping cart $12.50
1 in stock. Explain stock levels

#25 25-33465 "O" RING, TRANSFER PORT COVER (2 required per assembly)
O-RING 25-33465
25-33465

About Mercury Marine

OEM Part

25-33465 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $3.40
10+ in stock. Explain stock levels

O-Ring
18-7163

About Sierra Marine

OEM Match

18-7163-9 - O-Ring (5pk) 25-33465 [ More info ]

Add to shopping cart $17.45 $11.03
Available to order: Usually ships within 8 days. Explain stock levels

#27 90786 REED BLOCK (1 required per assembly)
90786 - REED BLOCK        O - Replaced by -42471
 

This part has been superseded.

90786 - 90786 - REED BLOCK O [ More info ]
Unavailable
Replaced by -42471
42471 - REED BLOCK        O - Replaced by -42471  2
42471

This part has been superseded.

42471 - 42471 - REED BLOCK O [ More info ]
Unavailable
Replaced by -42471 2
42471  2 - REED BLOCK        O - Replaced by -14112
42471  2

This part has been superseded.

42471 2 - 42471 2 - REED BLOCK O [ More info ]
Unavailable
Replaced by -14112
14112 - REED BLOCK        O - Replaced by -14112T
14112

This part has been superseded.

14112 - 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

#28 85977 SEAL, REED BLOCK - RUBBER (1 required per assembly)
85977 - SEAL Rubber       O - Replaced by -85977  1
 

This part has been superseded.

85977 - 85977 - SEAL Rubber O [ More info ]
Unavailable
Replaced by -85977 1
85977  1 - SEAL              O - Replaced by -85977002
 

This part has been superseded.

85977 1 - 85977 1 - SEAL O [ More info ]
Unavailable
Replaced by -85977002
SEAL 85977002
85977002

About Mercury Marine

OEM Part

85977002 - Seal [ More info ]

Add to shopping cart $9.80
2 in stock. Explain stock levels

#29 27-85978 GASKET, REED BLOCK (1 required per assembly)
27-85978 - GASKET            O - Replaced by 27-41417
 

This part has been superseded.

27-85978 - 27-85978 - GASKET O [ More info ]
Unavailable
Replaced by 27-41417
27-41417 - GASKET            O - Replaced by 27-41417  1
27-41417

This part has been superseded.

27-41417 - 27-41417 - GASKET O [ More info ]
Unavailable
Replaced by 27-41417 1
27-41417  1 - GASKET            O - Replaced by 27-41417  2
27-41417  1

This part has been superseded.

27-41417 1 - 27-41417 1 - GASKET O [ More info ]
Unavailable
Replaced by 27-41417 2
GASKET 27-41417  2
27-41417  2

About Mercury Marine

OEM Part

27-41417 2 - Gasket [ More info ]

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

#30 34-99319 REED (2 required per assembly)
34-99319 - REED              O - Replaced by 34-816806
 

This part has been superseded.

34-99319 - 34-99319 - REED O [ More info ]
Unavailable
Replaced by 34-816806
REED,NLA 34-816806
34-816806

About Mercury Marine

OEM Part

34-816806 - Reed, NLA [ More info ]

Add to shopping cart $50.00
10+ in stock. Explain stock levels

#31 34-89793 REED STOP (2 required per assembly)
34-89793 - STOP Reed         O - Replaced by 34-89793  1
 

This part has been superseded.

34-89793 - 34-89793 - STOP Reed O [ More info ]
Unavailable
Replaced by 34-89793 1
REED STOP,NLA 34-89793  1
 

About Mercury Marine

OEM Part

34-89793 1 - Reed Stop, NLA [ More info ]

Add to shopping cart $5.00
10+ in stock. Explain stock levels

#32 10-40057 85 SCREW, REED ATTACHING (10MM) (4 required per assembly)
SCREW (M4 x 10) 10-40057 85
10-40057 85

About Mercury Marine

OEM Part

10-40057 85 - Screw - Priced Individually [ More info ]

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

#33 27-85979 GASKET, ADAPTOR PLATE (1 required per assembly)
27-85979 - GASKET            O - Replaced by 27-41418
 

This part has been superseded.

27-85979 - 27-85979 - GASKET O [ More info ]
Unavailable
Replaced by 27-41418
27-41418 - GASKET            O - Replaced by 27-41418  1
27-41418

This part has been superseded.

27-41418 - 27-41418 - GASKET O [ More info ]
Unavailable
Replaced by 27-41418 1
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

#34 90785 PLATE, ADAPTOR - CARBURETOR (1 required per assembly)
PLATE,NLA 90785
 

About Mercury Marine

OEM Part

90785 - Plate [ More info ]

Add to shopping cart $22.00
2 in stock. Explain stock levels

#35 10-40057108 SCREW, PLATE TO REED BLOCK (20MM) (3 required per assembly)
10-40057108 - SCREW (M5 x 20)   O - Replaced by 10-40019108
 

This part has been superseded.

10-40057108 - 10-40057108 - SCREW (M5 x 20) O [ More info ]
Unavailable
Replaced by 10-40019108
SCREW (M5 x 20) 10-40019108
10-40019108

About Mercury Marine

OEM Part

10-40019108 - Screw [ More info ]

Add to shopping cart $1.06
10+ in stock. Explain stock levels

#36 11-40021 3 NUT, CARBURETOR STUD (2 required per assembly)
NUT (M8) Stainless Stee 11-40021  3
11-40021  3

About Mercury Marine

OEM Part

11-40021 3 - Nut - Priced Individually [ More info ]

Add to shopping cart $2.00
Available to order: Usually ships within 8 days. Explain stock levels

#37 22-56759 FITTING, ADAPTOR PLATE - BLEED HOSE (2 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

#38 93879 IDLE WIRE (1 required per assembly)
WIRE,NLA 93879
 

About Mercury Marine

OEM Part

93879 - Idle Wire, NLA [ More info ]

Add to shopping cart $27.00
10+ in stock. Explain stock levels

#39 24-97176 SPRING, CHOKE (1 required per assembly)
24-97176 - SPRING            O NLA
 

About Mercury Marine

OEM Part

24-97176 - SPRING O NLA [ More info ]
Unavailable
#40 42545 LEVER, CHOKE/FAST IDLE (1 required per assembly)
42545 - LEVER             O NLA
 

About Mercury Marine

OEM Part

42545 - LEVER O NLA [ More info ]
Unavailable
#41 10-91073 SCREW, ADJUSTING - LEVER (1 required per assembly)
10-91073 - SCREW             O NLA
 

About Mercury Marine

OEM Part

10-91073 - SCREW O NLA [ More info ]
Unavailable
#42 43220A 1 LEVER ASSEMBLY, CHOKE (1 required per assembly)
LEVER ASSY,NLA 43220A 1
 

About Mercury Marine

OEM Part

43220A 1 - Lever Assembly [ More info ]

Add to shopping cart $4.00
10+ in stock. Explain stock levels

#43 23-26856 BUSHING, CHOKE/FAST IDLE LEVER (2 required per assembly)
BUSHING 23-26856
 

About Mercury Marine

OEM Part

23-26856 - Bushing [ More info ]

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

#44 12-28463 WASHER, CHOKE/FAST IDLE LEVER (1 required per assembly)
WASHER,NLA 12-28463
 

About Mercury Marine

OEM Part

12-28463 - Washer, NLA [ More info ]

Add to shopping cart $1.25
10+ in stock. Explain stock levels

#45 18-93500 COTTER PIN, CHOKE/FAST IDLE LEVER (1 required per assembly)
18-93500 - COTTER PIN        O NLA
 

About Mercury Marine

OEM Part

18-93500 - COTTER PIN O NLA [ More info ]
Unavailable
#-- 27-41499A84 GASKET SET (-- required per assembly)
27-41499A84 - GASKET SET        O - Replaced by 27-41499A87
 

This part has been superseded.

27-41499A84 - 27-41499A84 - GASKET SET O [ More info ]
Unavailable
Replaced by 27-41499A87
27-41499A87 - GASKET SET        O - Replaced by 27-41499A88
27-41499A87

This part has been superseded.

27-41499A87 - 27-41499A87 - GASKET SET O [ More info ]
Unavailable
Replaced by 27-41499A88
GASKET SET 27-41499A88
27-41499A88

About Mercury Marine

OEM Part

27-41499A88 - Gasket Set [ More info ]

Add to shopping cart $121.70 $104.20
Available to order: Usually ships within 8 days. Explain stock levels

Powerhead Gasket Set
18-4334

About Sierra Marine

OEM Match

18-4334 - Powerhead Gasket Set [ More info ]

Add to shopping cart $109.49 $88.58
2 in stock. Explain stock levels