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Parts for Mariner 20 HP (2 Cylinder) Gasket Set Components, Engine Overhaul

No parts diagram available.

# 26-25329 SEAL, Water Inlet Tube (1 required per assembly)
SEAL 26-25329
26-25329

About Mercury Marine

OEM Part

26-25329 - Seal - Priced Individually [ More info ]

Add to shopping cart $5.70 $4.11
10+ In Stock.

# 25-86203 O-RING, Drive Shaft Rubber (1 required per assembly)
O RING 25-86203
25-86203

About Mercury Marine

OEM Part

25-86203 - O Ring-Driveshaft [ More info ]

Add to shopping cart $1.40
10+ In Stock.

# 27-41499 1 GASKET, Exhaust Cover (1 required per assembly) (Not Used In This Application)
GASKET 27-41499  1
27-41499  1

About Mercury Marine

OEM Part

27-41499 1 - Gasket [ More info ]

Add to shopping cart $7.80
Available to Order: Usually ships within 10 days.

# 85977 SEAL, Rubber, Reed Block (1 required per assembly) (Not Used In This Application)
85977 - SEAL Rubber        - Replaced by -859771
 

85977 - Seal [ More info ]
Unavailable
859771 - ->85977002 - Replaced by -85977002
 

85977 1 - Seal [ More info ]
Unavailable
SEAL 85977002
85977002

About Mercury Marine

OEM Part

85977002 - Seal [ More info ]

Add to shopping cart $13.00
5 In Stock.

# 27-41418 1 GASKET, Carb Adaptor Plate (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 $5.00
3 In Stock.

ADAPTER PLATE GASKET
18-2712

About Sierra Marine

OEM Match

18-2712 - Gasket 27-41418 1 [ More info ]

Add to shopping cart $5.99 $5.50
7 In Stock.

# 27-62386 GASKET, Thermostat (1 required per assembly)
27-62386 - GASKET             - Replaced by 27-62386001
27-62386

27-62386 - Thermostat Gasket [ More info ]
Unavailable
278M0204714 27-62386001
27-62386001

About Mercury Marine

OEM Part

27-62386001 - Thermostat Gasket [ More info ]

Add to shopping cart $2.50
10+ In Stock.

GASKET 27-8M0204714
27-8M0204714

About Mercury Marine

OEM Part

27-8M0204714 - Thermostat Gasket, Priced Individually [ More info ]

Add to shopping cart $2.80
10+ In Stock.

THERMOSTAT GASKET 2
18-0182

About Sierra Marine

OEM Match

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

Add to shopping cart $4.13 $3.19
Available to Order: Usually ships within 10 days.

# 25-86993 O-RING, Bushing Kit (1 required per assembly)
O RING 25-86993
25-86993

About Mercury Marine

OEM Part

25-86993 - O-Ring [ More info ]

Add to shopping cart $5.40
Available to Order: Usually ships within 10 days.

# 27-99326 1 GASKET, Base Water Pump (1 required per assembly)
GASKET 27-99326  1
27-99326  1

About Mercury Marine

OEM Part

27-99326 1 - Gasket [ More info ]

Add to shopping cart $1.90
10+ In Stock.

# 25-85549 O-RING, Propeller Shaft Outer Oil Seal (1 required per assembly)
O RING 25-85549
25-85549

About Mercury Marine

OEM Part

25-85549 - O-ring, Propeller Shaft Outer Oil Seal [ More info ]

Add to shopping cart $5.50
7 In Stock.

O-RING 5
18-7956

About Sierra Marine

OEM Match

18-7956-9 - O-Ring, Pack of 5, 25-85549 [ More info ]

Add to shopping cart $19.99 $18.36
1 In Stock.

# 25-16524 O-RING, Fuel Connector (1 required per assembly) (Not Used In This Application)
O RING 25-16524
25-16524

About Mercury Marine

OEM Part

25-16524 - O Ring-fuel Connector [ More info ]

Add to shopping cart $1.40
7 In Stock.

# 27-19206 1 GASKET, Carburetor (1 required per assembly)
GASKET 27-19206  1
27-19206  1

About Mercury Marine

OEM Part

27-19206 1 - Gasket [ More info ]

Add to shopping cart $4.80
6 In Stock.

GASKET
18-0633

About Sierra Marine

OEM Match

18-0633 - Gasket, 27-19206-1 [ More info ]

Add to shopping cart $2.99
1 In Stock.

# 27-86389 5 GASKET, Cylinder Head Cover (1 required per assembly)
GASKET 27-86389  5
27-86389  5

About Mercury Marine

OEM Part

27-86389 5 - Gasket [ More info ]

Add to shopping cart $7.90
2 In Stock.

CYLINDER HEAD GASKET
18-2736

About Sierra Marine

OEM Match

18-2736 - Gasket 27-86389 5 [ More info ]

Add to shopping cart $5.99
4 In Stock.

# 822445A 1 WEAR SLEEVE, Crankshaft (1 required per assembly)
WEAR SLEEVE KIT 822445A 1
822445A 1

About Mercury Marine

OEM Part

822445A 1 - Wear Sleeve Kit [ More info ]

Add to shopping cart $18.42 $12.38
6 In Stock.

# 27-43337 4 GASKET, Drive Shaft Housing (1 required per assembly)
GASKET Drive Shaft Hous 27-43337  4
27-43337  4

About Mercury Marine

OEM Part

27-43337 4 - Gasket [ More info ]

Add to shopping cart $12.90
2 In Stock.

# 25-35276 O-RING, (.734 x .139), Shift Shaft (.734 x .139) (1 required per assembly)
O RING 25-35276
25-35276

About Mercury Marine

OEM Part

25-35276 - O-ring, (.734 X .139) [ More info ]

Add to shopping cart $2.30
1 In Stock.

O-RING
18-7135

About Sierra Marine

OEM Match

18-7135 - O-Ring 25-35276 [ More info ]

Add to shopping cart $2.20
Available to Order: Usually ships within 10 days.

# 27-86389 GASKET, Head Cover (1 required per assembly) (Not Used In This Application)
GASKET 27-86389
27-86389

About Mercury Marine

OEM Part

27-86389 - Cylinder Block Cover Gasket [ More info ]

Add to shopping cart $11.00
2 In Stock.

# 26-85090 SEAL, Water Tube (1 required per assembly)
26-85090 - SEAL               - Replaced by 26-85090001
26-85090

26-85090 - Seal - Priced Individually [ More info ]
Unavailable
SEAL 26-85090001
26-85090001

About Mercury Marine

OEM Part

26-85090001 - Seal - Priced Individually [ More info ]

Add to shopping cart $6.50
10+ In Stock.

# 25-822370 O-RING, (2.362 x .103), Transfer Cover Port (2 required per assembly)
O RING 25-822370
25-822370

About Mercury Marine

OEM Part

25-822370 - O-ring, (2.362 X .103) [ More info ]

Add to shopping cart $4.00
10+ In Stock.

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

27-41475 8 - Gasket [ More info ]
Unavailable
GASKET Exhaust Manifold 27-892158
27-892158

About Mercury Marine

OEM Part

27-892158 - Exhaust Manifold Gasket [ More info ]

Add to shopping cart $9.90
5 In Stock.

EXHAUST MANIFOLD GASKET
18-2717

About Sierra Marine

OEM Match

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

Add to shopping cart $7.26
10+ In Stock.

# 27-41670 GASKET, Drive Shaft Housing Adaptor Plate (1 required per assembly)
27-41670 - GASKET             - Replaced by 27-416702
27-41670

27-41670 - Adaptor Plate Gasket [ More info ]
Unavailable
27-416702 - ->416703 - Replaced by -416703
27-416702

27-41670 2 - Gasket [ More info ]
Unavailable
27-416703 - ->416704 - Replaced by -416704
27-416703

27-41670 3 - GASKET [ More info ]
Unavailable
27-416704 - ->416705 - Replaced by -416705
27-416704

27-41670 4 - GASKET [ More info ]
Unavailable
27-416705 - ->41670006 - Replaced by -41670006
27-416705

27-41670 5 - Gasket [ More info ]
Unavailable
GASKET Adaptor Plate 27-41670006
27-41670006

About Mercury Marine

OEM Part

27-41670006 - Adaptor Plate Gasket [ More info ]

Add to shopping cart $23.58
6 In Stock.

GASKET
18-0336

About Sierra Marine

OEM Match

18-0336 - Gasket, 27-41670-4 [ More info ]

Add to shopping cart $14.99
2 In Stock.

# 25-69202 O-RING, Water Pump (1 required per assembly)
O RING 25-69202
25-69202

About Mercury Marine

OEM Part

25-69202 - O-ring, Water Pump [ More info ]

Add to shopping cart $4.40
6 In Stock.

O-Ring,25-69202 18-7419
18-7419

About Sierra Marine

OEM Match

18-7419 - O-Ring 25-69202 [ More info ]

Add to shopping cart $3.57 $2.90
10+ In Stock.

# 25-26722 O-RING, Transfer Port Cover (2 required per assembly) (Not Used In This Application)
O RING 25-26722
25-26722

About Mercury Marine

OEM Part

25-26722 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $2.70
10+ In Stock.

O-RING
18-7115

About Sierra Marine

OEM Match

18-7115 - O-Ring 25-26722 [ More info ]

Add to shopping cart $1.99 $1.94
Available to Order: Usually ships within 10 days.

# 25-99691 O-RING, Seal (1 required per assembly) (Not Used In This Application)
O RING 25-99691
 

About Mercury Marine

OEM Part

25-99691 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $2.60
1 In Stock.

# 27-41417 2 GASKET, Reed Block (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 $6.50
7 In Stock.

# 27-14318 3 GASKET, Thermostat Cover (1 required per assembly)
27-14318  3 - GASKET             - Replaced by 27-14318005
27-14318  3

27-14318 3 - Thermostat Gasket [ More info ]
Unavailable
GASKET-THREM COVR 27-14318005
27-14318005

About Mercury Marine

OEM Part

27-14318005 - Thermostat Gasket [ More info ]

Add to shopping cart $3.40
10+ In Stock.

GASKET
18-0323

About Sierra Marine

OEM Match

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

Add to shopping cart $2.99 $2.48
3 In Stock.

# NSS NOT SOLD SEPARATE, O-Ring, Crankshaft Wear Sleeve (1 required per assembly)
NSS - NOT SOLD SEPARATE
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE [ More info ]
Unavailable
# 27-14621 GASKET, Idle Relief Cover (1 required per assembly)
GASKET 27-14621
 

About Mercury Marine

OEM Part

27-14621 - Idle Relief Cover Gasket [ More info ]

Add to shopping cart $9.50
Available to Order: Usually ships within 10 days.

# 25-85594 O-RING, (.239 x .174), Shift Shaft (.239 x .174) (1 required per assembly)
O RING 25-85594
25-85594

About Mercury Marine

OEM Part

25-85594 - O-ring, (.239 X .174) [ More info ]

Add to shopping cart $3.30
10+ In Stock.

O-RING 5
18-7100

About Sierra Marine

OEM Match

18-7100-9 - O-Ring (PK5) 301877 [ More info ]

Add to shopping cart $10.99 $10.69
7 In Stock.

# 27-88004 GASKET, Carburetor (1 required per assembly) (Not Used In This Application)
GASKET 27-88004
 

About Mercury Marine

OEM Part

27-88004 - Carburetor Gasket [ More info ]

Add to shopping cart $3.70
9 In Stock.

# 27-41499A87 GASKET SET (1 required per assembly)
27-41499A87 - GASKET SET         - Replaced by 27-41499A88
27-41499A87

27-41499A87 - Engine Gasket Set [ More info ]
Unavailable
GASKET SET 27-41499A88
27-41499A88

About Mercury Marine

OEM Part

27-41499A88 - Engine Gasket Set [ More info ]

Add to shopping cart $137.50
Available to Order: Usually ships within 10 days.

# 25-86391 O-RING, Boost Port Cover (2 required per assembly)
O RING 25-86391
25-86391

About Mercury Marine

OEM Part

25-86391 - O-ring,Transfer Port Cover [ More info ]

Add to shopping cart $6.70
Available to Order: Usually ships within 10 days.

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

27-41499 5 - Gasket [ More info ]
Unavailable
GASKET Exhaust Manifold 27-892157
27-892157

About Mercury Marine

OEM Part

27-892157 - Exhaust Manifold Cover Gasket [ More info ]

Add to shopping cart $11.60
7 In Stock.

EXHAUST COVER GASKET
18-2714

About Sierra Marine

OEM Match

18-2714 - Gasket [ More info ]

Add to shopping cart $6.99
10+ In Stock.


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