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Parts for Mercury Marine 225 HP EFI (4-Stroke) Powerhead Gasket Set Components

No parts diagram available.

#- 27-887810A03 GASKET SET, Powerhead (1 required per assembly) SN# 0T807875 & Below
GASKET SET,NLA 27-887810A03
27-887810A03

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OEM Part

27-887810A03 - Gasket Set [ More info ]

Add to shopping cart $491.00
10+ in stock. Explain stock levels

#- 27-887810A04 GASKET SET, Powerhead (1 required per assembly) SN# 0T807876 THRU 1B055687
GASKET SET Powerhead 27-887810A04
27-887810A04

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OEM Part

27-887810A04 - Gasket Set [ More info ]

Add to shopping cart $789.29
1 in stock. Explain stock levels

#- 27-887810A05 GASKET SET, Powerhead (1 required per assembly) SN# 1B055688 & Up
GASKET SET Powerhead 27-887810A05
 

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OEM Part

27-887810A05 - Gasket Set [ More info ]

Add to shopping cart $852.29
Available to order: Usually ships within 8 days. Explain stock levels

#- 27-888209 GASKET, Throttle Body (6 required per assembly)
GASKET 27-888209
 

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OEM Part

27-888209 - Gasket [ More info ]

Add to shopping cart $17.70 $9.92
10+ in stock. Explain stock levels

#- 25-804093 O-RING, Dipstick Tube (1 required per assembly)
O RING 25-804093
 

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OEM Part

25-804093 - O-Ring [ More info ]

Add to shopping cart $4.80
Available to order: Usually ships within 8 days. Explain stock levels

#- 26-888677 1 OIL SEAL, Oil Pump (1 required per assembly)
SEAL-OIL 26-888677  1
 

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OEM Part

26-888677 1 - Oil Seal [ More info ]

Add to shopping cart $54.08 $36.35
10 in stock. Explain stock levels

#- 26-888677 4 SEAL, Oil Pump (1 required per assembly)
SEAL 26-888677  4
 

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OEM Part

26-888677 4 - Seal [ More info ]

Add to shopping cart $29.00 $19.49
10 in stock. Explain stock levels

#- 26-804144 OIL SEAL, Camshaft (2 required per assembly)
26804144001 26-804144
26-804144

About Mercury Marine

OEM Part

26-804144 - Seal [ More info ]

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

SEAL-OIL 26-804144001
26-804144001

About Mercury Marine

OEM Part

26-804144001 - Oil Seal [ More info ]

Add to shopping cart $24.00 $13.44
2 in stock. Explain stock levels

#- 27-887893 GASKET, Throttle Body to Block (2 required per assembly)
GASKET 27-887893
27-887893

About Mercury Marine

OEM Part

27-887893 - Gasket [ More info ]

Add to shopping cart $18.08 $12.16
10+ in stock. Explain stock levels

#- 27-81990M GASKET, Cylinder Block Plug (1 required per assembly)
GASKET 27-81990M
 

About Mercury Marine

OEM Part

27-81990M - Gasket [ More info ]

Add to shopping cart $1.40 $0.78
10+ in stock. Explain stock levels

#- 25-887814 GASKET, Cylinder Block Plug (1 required per assembly)
O-RING 25-887814
 

About Mercury Marine

OEM Part

25-887814 - O-Ring [ More info ]

Add to shopping cart $1.70
10+ in stock. Explain stock levels

#- 27-887805 GASKET, Cylinder Block Cover (1 required per assembly)
278M0075276 27-887805
27-887805

About Mercury Marine

OEM Part

27-887805 - Gasket [ More info ]

Add to shopping cart $16.00
2 in stock. Explain stock levels

GASKET 27-8M0075276
 

About Mercury Marine

OEM Part

278M0075276 - Gasket [ More info ]

Add to shopping cart $12.00 $6.72
10 in stock. Explain stock levels

#- 25-887812 O-RING, Cylinder Block (3 required per assembly)
O RING Note: must be ordered in multiples of 2 25-887812
 

About Mercury Marine

OEM Part

25-887812 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $6.30 $3.54
10+ in stock. Explain stock levels

#- 25-858581 O-RING, Cylinder Block (2 required per assembly)
25-858581 - O-RING            O - Replaced by 25-62705001
 

This part has been superseded.

25-858581 - 25-858581 - O-RING O [ More info ]
Unavailable
Replaced by 25-62705001
O RING 25-62705001
 

About Mercury Marine

OEM Part

25-62705001 - O-Ring [ More info ]

Add to shopping cart $8.90
Available to order: Usually ships within 8 days. Explain stock levels

#- 27-887810 GASKET, Cylinder Block (1 required per assembly) SN# 0T807875 & Below
GASKET 27-887810
27-887810

About Mercury Marine

OEM Part

27-887810 - Gasket [ More info ]

Add to shopping cart $76.17 $51.18
9 in stock. Explain stock levels

#- 27-887810010 GASKET (1 required per assembly) SN# 0T807876 THRU 1B055687
27-887810010 - GASKET            O - Replaced by 27-887810011
 

This part has been superseded.

27-887810010 - 27-887810010 - GASKET O [ More info ]
Unavailable
Replaced by 27-887810011
GASKET 27-887810011
27-887810011

About Mercury Marine

OEM Part

27-887810011 - Gasket [ More info ]

Add to shopping cart $145.08
Available to order: Usually ships within 8 days. Explain stock levels

#- 27-887810011 GASKET (1 required per assembly) SN# 1B055688 & Up
#- 27-887825 GASKET, Cover (1 required per assembly)
GASKET 27-887825
27-887825

About Mercury Marine

OEM Part

27-887825 - Gasket [ More info ]

Add to shopping cart $66.58 $44.75
10 in stock. Explain stock levels

#- 27-887818 GASKET, Filter Housing (1 required per assembly)
GASKET 27-887818
27-887818

About Mercury Marine

OEM Part

27-887818 - Gasket [ More info ]

Add to shopping cart $4.80 $2.69
9 in stock. Explain stock levels

#- 27-887822 GASKET, Housing (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-887822
27-887822

About Mercury Marine

OEM Part

27-887822 - Gasket - Priced Individually [ More info ]

Add to shopping cart $2.70 $1.52
10 in stock. Explain stock levels

#- 25-825492 O-RING, Oil Plug (1 required per assembly) SN# 0T807875 & Below
258M0052669 25-825492
 

About Mercury Marine

OEM Part

25-825492 - O-Ring [ More info ]

Add to shopping cart $5.00
2 in stock. Explain stock levels

O-RING 25-8M0052669
 

About Mercury Marine

OEM Part

25-8M0052669 - O-Ring [ More info ]

Add to shopping cart $1.90
Available to order: Usually ships within 8 days. Explain stock levels

#- 25-90196 O-RING, (.921 x .139), Oil Plug (1 required per assembly) SN# 0T807876 & Up
O RING 25-90196
 

About Mercury Marine

OEM Part

25-90196 - O-Ring [ More info ]

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

#- 26-887830 OIL SEAL, Crankshaft (1 required per assembly)
SEAL-OIL 26-887830
26-887830

About Mercury Marine

OEM Part

26-887830 - Oil Seal [ More info ]

Add to shopping cart $41.40 $23.18
10+ in stock. Explain stock levels

#- 27-887853 GASKET, Cylinder Head Cover-Starboard (1 required per assembly)
GASKET 27-887853
 

About Mercury Marine

OEM Part

27-887853 - Gasket [ More info ]

Add to shopping cart $55.33 $37.18
9 in stock. Explain stock levels

#- 27-887855 GASKET, Cylinder Head Cover-Port (1 required per assembly)
GASKET 27-887855
 

About Mercury Marine

OEM Part

27-887855 - Gasket [ More info ]

Add to shopping cart $63.25 $42.51
9 in stock. Explain stock levels

#- 27-887848 GASKET, Cylinder Head-Starboard (1 required per assembly)
27-887848 - GASKET            O - Replaced by 27-887848002
27-887848

This part has been superseded.

27-887848 - 27-887848 - GASKET O [ More info ]
Unavailable
Replaced by 27-887848002
GASKET 27-887848002
27-887848002

About Mercury Marine

OEM Part

27-887848002 - Gasket [ More info ]

Add to shopping cart $192.58 $129.42
8 in stock. Explain stock levels

#- 27-887848 1 GASKET, Cylinder Head-Port (1 required per assembly)
27-887848  1 - GASKET            O - Replaced by 27-887848003
27-887848  1

This part has been superseded.

27-887848 1 - 27-887848 1 - GASKET O [ More info ]
Unavailable
Replaced by 27-887848003
GASKET 27-887848003
27-887848003

About Mercury Marine

OEM Part

27-887848003 - Gasket [ More info ]

Add to shopping cart $180.83 $121.52
9 in stock. Explain stock levels

#- 27-887861 GASKET, Inner Exhaust Cover-Starboard (2 required per assembly) SN# 1B055687 & Below
27-887861 - GASKET            O - Replaced by 27-887861001
 

This part has been superseded.

27-887861 - 27-887861 - GASKET O [ More info ]
Unavailable
Replaced by 27-887861001
GASKET 27-887861001
27-887861001

About Mercury Marine

OEM Part

27-887861001 - Gasket [ More info ]

Add to shopping cart $18.08 $12.16
10+ in stock. Explain stock levels

#- 27-887861001 GASKET, Inner Exhaust Cover-Starboard (2 required per assembly) SN# 1B055688 & Up
#- 27-887862 GASKET, Outer Exhaust Cover-Starboard (2 required per assembly) SN# 1B055687 & Below
27-887862 - GASKET            O - Replaced by 27-887862001
 

This part has been superseded.

27-887862 - 27-887862 - GASKET O [ More info ]
Unavailable
Replaced by 27-887862001
GASKET 27-887862001
27-887862001

About Mercury Marine

OEM Part

27-887862001 - Gasket [ More info ]

Add to shopping cart $12.20 $6.83
10+ in stock. Explain stock levels

#- 27-887862001 GASKET, Outer Exhaust Cover-Starboard (2 required per assembly) SN# 1B055688 & Up
#- 12-831246 WASHER, Sealing, Exhaust Covers (4 required per assembly)
WASHER Sealing 12-831246
 

About Mercury Marine

OEM Part

12-831246 - Washer [ More info ]

Add to shopping cart $1.60 $0.90
10+ in stock. Explain stock levels

#- 27-881426 GASKET, Exhaust Covers (2 required per assembly)
GASKET 27-881426
 

About Mercury Marine

OEM Part

27-881426 - Gasket [ More info ]

Add to shopping cart $2.50
5 in stock. Explain stock levels