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Parts for Mariner 20XD HP (2 Cylinder) Cylinder Block & Covers (Serial Group #1)

#1 872-9077A 4 CYLINDER BLOCK/CRANKCASE ASSEMBLY (1 required per assembly)
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This part has been superseded.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This part has been superseded.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This part has been superseded.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This part has been superseded.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)
CHG 17-85171
 

About Mercury Marine

OEM Part

17-85171 - Pin -Dowel [ More info ]

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

#3 22-71191 ELBOW, BLEED HOSE (45 DEG.) (2 required per assembly)
22-71191 - ELBOW             O - Replaced by 22-15133
 

This part has been superseded.

22-71191 - 22-71191 - ELBOW O [ More info ]
Unavailable
Replaced by 22-15133
FITTING 22-15133
22-15133

About Mercury Marine

OEM Part

22-15133 - Fitting [ More info ]

Add to shopping cart $19.00 $16.28
2 in stock. Explain stock levels

#4 32-99130122 HOSE, BLEED (12-1/4") (2 required per assembly)
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This part has been superseded.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-20 FEET 32-892024122
32-892024122

About Mercury Marine

OEM Part

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

Add to shopping cart $44.40 $38.02
9 in stock. Explain stock levels

#5 16-42917 STUD, CARBURETOR (2 required per assembly)
16-42917 - STUD              O - Replaced by 16-42917  3
 

This part has been superseded.

16-42917 - 16-42917 - STUD O [ More info ]
Unavailable
Replaced by 16-42917 3
STUD 16-42917  3
 

About Mercury Marine

OEM Part

16-42917 3 - Stud [ More info ]

Add to shopping cart $8.50
1 in stock. 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 $2.90
Available to order: Usually ships within 8 days. Explain stock levels

#7 27-41475 1 GASKET, EXHAUST MANIFOLD (1 required per assembly)
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
27-41475  5 - GASKET            O - Replaced by 27-41475  6
27-41475  5

This part has been superseded.

27-41475 5 - 27-41475 5 - GASKET O [ More info ]
Unavailable
Replaced by 27-41475 6
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 $6.60
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
4 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 1 GASKET, SCHAUST COVER (1 required per assembly)
GASKET 27-41499  1
27-41499  1

About Mercury Marine

OEM Part

27-41499 1 - Gasket [ More info ]

Add to shopping cart $6.20
Available to order: Usually ships within 8 days. Explain stock levels

Exhaust Cover Gasket
18-2716

About Sierra Marine

OEM Match

18-2716 - Gasket, 27-41499 1 [ More info ]

Add to shopping cart $6.11 $4.36
1 in stock. Explain stock levels

#10 92330T COVER, ECHAUST (1 required per assembly)
92330T - COVER             O NLA
 

About Mercury Marine

OEM Part

92330T - COVER O NLA [ More info ]
Unavailable
#11 10-40003 33 SCREW (10 required per assembly) EXHAUST COVER TO CYLINDER BLOCK (40MM)
SCREW Note: must be ordered in multiples of 5 10-40003 33
10-40003 33

About Mercury Marine

OEM Part

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

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

#12 14407 COVER, TRANSFER PORT (2 required per assembly)
14407 - COVER             O - Replaced by -14407  1
14407

This part has been superseded.

14407 - 14407 - COVER O [ More info ]
Unavailable
Replaced by -14407 1
COVER 14407  1
14407  1

About Mercury Marine

OEM Part

14407 1 - Cover [ More info ]

Add to shopping cart $19.08
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 Note: must be ordered in multiples of 5 25-822370
 

About Mercury Marine

OEM Part

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

Add to shopping cart $3.20
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 ASEMBLY, CYLINDER BLOCK (1 required per assembly)
1028-8283A 1 - COVER ASEMBLY     O NLA
 

About Mercury Marine

OEM Part

1028-8283A 1 - COVER ASEMBLY O NLA [ More info ]
Unavailable
#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 $2.80
10+ in stock. 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 $8.50
8 in stock. Explain stock levels

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

This part has been superseded.

22-99664 - 22-99664 - ELBOW O [ More info ]
Unavailable
Replaced by 22-99664 1
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
ELBOW 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 INCH 32-8M0108355
32-8M0108355

About Mercury Marine

OEM Part

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

Add to shopping cart $47.10 $40.33
Available to order: Usually ships within 8 days. 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 $3.50
Available to order: Usually ships within 8 days. Explain stock levels

#21 92351 COVER, TRANSFER PORT (2 required per assembly)
92351 - COVER             O - Replaced by -14406
 

This part has been superseded.

92351 - 92351 - COVER O [ More info ]
Unavailable
Replaced by -14406
COVER 14406
14406

About Mercury Marine

OEM Part

14406 - Cover [ More info ]

Add to shopping cart $15.67
2 in stock. Explain stock levels

#22 25-86391 "O" RING, TRANSFER PORT COVER (2 required per assembly)
O RING Note: must be ordered in multiples of 2 25-86391
25-86391

About Mercury Marine

OEM Part

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

Add to shopping cart $5.10
6 in stock. Explain stock levels

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

About Mercury Marine

OEM Part

92350 - COVER O NLA [ More info ]
Unavailable
#25 25-33465 "O" RING, TRANSFER PORT COVER (2 required per assembly)
O RING Note: must be ordered in multiples of 5 25-33465
25-33465

About Mercury Marine

OEM Part

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

Add to shopping cart $3.70
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 $17.99 $11.39
3 in stock. Explain stock levels

#27 42471 REED BLOCK (1 required per assembly)
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 $112.25
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 $10.20
4 in stock. Explain stock levels

#29 27-41417 GASKET, REED BLOCK (1 required per assembly)
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 $5.00
7 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
34-816806 - REED              O NLA
34-816806

About Mercury Marine

OEM Part

34-816806 - REED O NLA [ More info ]
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
34-89793  1 - STOP Reed         O NLA
 

About Mercury Marine

OEM Part

34-89793 1 - STOP Reed O NLA [ More info ]
Unavailable
#32 10-40057 85 SCREW, REED ATTACHING (10MM) (4 required per assembly)
SCREW Note: must be ordered in multiples of 2 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 27-41418 GASKET, ADAPTOR PLATE (1 required per assembly)
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 $3.90
10 in stock. Explain stock levels

#34 41420A 1 PLATE, ADAPTOR - CARBURETOR (1 required per assembly)
41420A 1 - PLATE             O - Replaced by -41420A 2
 

This part has been superseded.

41420A 1 - 41420A 1 - PLATE O [ More info ]
Unavailable
Replaced by -41420A 2
41420A 2 - PLATE             O - Replaced by -41420A 3
 

This part has been superseded.

41420A 2 - 41420A 2 - PLATE O [ More info ]
Unavailable
Replaced by -41420A 3
PLATE-CARB ADAPT 41420A 3
41420A 3

About Mercury Marine

OEM Part

41420A 3 - Carburetor Adapter Plate [ More info ]

Add to shopping cart $45.08
Available to order: Usually ships within 8 days. Explain stock levels

#35 22-56759 FITTING, ADAPTOR PLATE - BLEEDHOSE (2 required per assembly)
FITTING Barbed 22-56759
22-56759

About Mercury Marine

OEM Part

22-56759 - Fitting [ More info ]

Add to shopping cart $8.70
Available to order: Usually ships within 8 days. Explain stock levels

#36 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 $1.08
3 in stock. Explain stock levels

#37 11-40021 3 NUT, CARBURETOR STUD (2 required per assembly)
NUT Note: must be ordered in multiples of 2 11-40021  3
11-40021  3

About Mercury Marine

OEM Part

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

Add to shopping cart $2.10
2 in stock. Explain stock levels

#38 F1646 SEAL, TRANSFER PORT COVER (2 required per assembly)
F1646 - SEAL              O - Replaced by 10-85577
 

This part has been superseded.

F1646 - F1646 - SEAL O [ More info ]
Unavailable
Replaced by 10-85577
10-85577 - SCREW (2.25 In.)  O NLA
 

About Mercury Marine

OEM Part

10-85577 - SCREW (2.25 In.) O NLA [ More info ]
Unavailable
#- 27-41499A87 GASKET SET
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 $132.00 $113.02
1 in stock. 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
In stock Explain stock levels