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Parts for Mercury Marine 250 HP Pro XS (3.0L DFI) Cylinder Block & End Cap

#1 885-899162A06 CYLINDER BLOCK ASSEMBLY (1 required per assembly) 225
CYLINDER BLOCK ASSEMBLY 885-899162A06
 

About Mercury Marine

OEM Part

885-899162A06 - Cylinder Block [ More info ]

Add to shopping cart $2,362.79
Available to order: Usually ships within 8 days. Explain stock levels

#1 885-9811T72 CYLINDER BLOCK ASSEMBLY (1 required per assembly) 250
CYLINDER BLOCK ASSEMBLY 885-9811T72
 

About Mercury Marine

OEM Part

885-9811T72 - Cylinder Block [ More info ]

Add to shopping cart $2,309.50
Available to order: Usually ships within 8 days. Explain stock levels

#2 10-818934 40 SCREW, (M8 x 40) (4 required per assembly)
SCREW (M8 x 40) 10-818934 40
10-818934 40

About Mercury Marine

OEM Part

10-818934 40 - Screw [ More info ]

Add to shopping cart $3.00
Available to order: Usually ships within 8 days. Explain stock levels

#3 856966 2 BRACKET (2 required per assembly)
856966  2 - BRACKET           O - Replaced by -8M0041759
856966  2

This part has been superseded.

856966 2 - 856966 2 - BRACKET O [ More info ]
Unavailable
Replaced by -8M0041759
BRACKET 8M0041759
8M0041759

About Mercury Marine

OEM Part

8M0041759 - Cover [ More info ]

Add to shopping cart $35.17
Available to order: Usually ships within 8 days. Explain stock levels

#4 16-90350 9 STUD, (M10 x 1.5 x 64) (4 required per assembly)
STUD (M10 x 1.5 x  64) 16-90350  9
 

About Mercury Marine

OEM Part

16-90350 9 - Stud [ More info ]

Add to shopping cart $15.40
Available to order: Usually ships within 8 days. Explain stock levels

#5 16-815443 1 STUD, (M10 x 1.5 x 155) (6 required per assembly)
STUD (M10 x 1.5 x 155) 16-815443  1
 

About Mercury Marine

OEM Part

16-815443 1 - Stud [ More info ]

Add to shopping cart $23.75
Available to order: Usually ships within 8 days. Explain stock levels

#6 17-63779 PIN, Dowel (.250 x .625) (4 required per assembly)
PIN Dowel (.250 x .625) 17-63779
 

About Mercury Marine

OEM Part

17-63779 - Pin -Dowel - Priced Individually [ More info ]

Add to shopping cart $3.60
2 in stock. Explain stock levels

#7 21-878105 1 CHECK VALVE (1 required per assembly)
CHECK VALVE 21-878105  1
21-878105  1

About Mercury Marine

OEM Part

21-878105 1 - Check Valve [ More info ]

Add to shopping cart $21.10 $18.07
3 in stock. Explain stock levels

#8 17-8M0036405 PIN (3 required per assembly)
PIN 17-8M0036405
 

About Mercury Marine

OEM Part

17-8M0036405 - Pin - Center Main [ More info ]

Add to shopping cart $2.50
Available to order: Usually ships within 8 days. Explain stock levels

#9 17-43044 PIN, Dowel - Without Hole (.375 x .625) (1 required per assembly)
PIN Dowel - Without Hol 17-43044
 

About Mercury Marine

OEM Part

17-43044 - Pin -Dowel-solid [ More info ]

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

#10 22-824502 1 CONNECTOR (1 required per assembly)
CONNECTOR 22-824502  1
 

About Mercury Marine

OEM Part

22-824502 1 - Connector [ More info ]

Add to shopping cart $4.30
Available to order: Usually ships within 8 days. Explain stock levels

#11 10-818934 35 SCREW, (M8 x 35) (14 required per assembly)
SCREW (M8 x 35) 10-818934 35
10-818934 35

About Mercury Marine

OEM Part

10-818934 35 - Screw [ More info ]

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

#12 10-824461 80 SCREW, (M10 x 80) (8 required per assembly)
SCREW (M10 x 80) 10-824461 80
10-824461 80

About Mercury Marine

OEM Part

10-824461 80 - Screw [ More info ]

Add to shopping cart $9.40
Available to order: Usually ships within 8 days. Explain stock levels

#13 824857 7 DEFLECTOR (6 required per assembly)
DEFLECTOR 824857  7
 

About Mercury Marine

OEM Part

824857 7 - Water Deflector [ More info ]

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

#14 10-824948 10 SCREW, (M6 x 10) (1 required per assembly)
SCREW (M6 x 10) 10-824948 10
10-824948 10

About Mercury Marine

OEM Part

10-824948 10 - Screw [ More info ]

Add to shopping cart $1.30
Available to order: Usually ships within 8 days. Explain stock levels

#15 12-856774 WASHER, (.406 x .750 x .105) Stainless Steel (10 required per assembly)
WASHER (.406 x .750 x . 12-856774
 

About Mercury Marine

OEM Part

12-856774 - Washer [ More info ]

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

#16 11-40136 10 NUT, (M10) Stainless Steel (10 required per assembly)
NUT (M10) Stainless Ste 11-40136 10
 

About Mercury Marine

OEM Part

11-40136 10 - Nut - Priced Individually [ More info ]

Add to shopping cart $5.20
Available to order: Usually ships within 8 days. Explain stock levels

#17 828358 2 SENSOR (1 required per assembly)
828358  2 - SENSOR            O - Replaced by -8M0030022
 

This part has been superseded.

828358 2 - 828358 2 - SENSOR O [ More info ]
Unavailable
Replaced by -8M0030022
8M0030022 - SENSOR            O - Replaced by -8M0082988
 

This part has been superseded.

8M0030022 - 8M0030022 - SENSOR O [ More info ]
Unavailable
Replaced by -8M0082988
SENSOR Crankshaft Posit 8M0082988
8M0082988

About Mercury Marine

OEM Part

8M0082988 - Sensor Assembly [ More info ]

Add to shopping cart $80.83
Available to order: Usually ships within 8 days. Explain stock levels

#18 10-40011107 SCREW, (M5 x 16) Stainless Steel (2 required per assembly)
SCREW (M5 x 16) Stainle 10-40011107
10-40011107

About Mercury Marine

OEM Part

10-40011107 - Screw [ More info ]

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

#19 1171-9787A 4 END CAP ASSEMBLY (1 required per assembly)
END CAP ASSEMBLY 1171-9787A 4
 

About Mercury Marine

OEM Part

1171-9787A 4 - End Cap Assembly [ More info ]

Add to shopping cart $65.00
Available to order: Usually ships within 8 days. Explain stock levels

#20 25-62700 O-RING, (3.237 x .103) (1 required per assembly)
O-RING (3.237 x .103) 25-62700
25-62700

About Mercury Marine

OEM Part

25-62700 - O-Ring [ More info ]

Add to shopping cart $2.80
10+ in stock. Explain stock levels

O-Ring
18-0860

About Sierra Marine

OEM Match

18-0860-9 - O-Ring 25-62700 2-Pack [ More info ]

Add to shopping cart $5.98
5 in stock. Explain stock levels

#21 26-830898 1 SEAL (2 required per assembly)
SEAL 26-830898  1
26-830898  1

About Mercury Marine

OEM Part

26-830898 1 - Seal [ More info ]

Add to shopping cart $23.70 $20.29
Available to order: Usually ships within 8 days. Explain stock levels

#22 10-821300 20 SCREW, (M6 x 20) (4 required per assembly)
SCREW (M6 x 20) 10-821300 20
10-821300 20

About Mercury Marine

OEM Part

10-821300 20 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.90
3 in stock. Explain stock levels

#23 10-821300 12 SCREW, (M6 x 12) (1 required per assembly)
SCREW (M6 x 12) 10-821300 12
10-821300 12

About Mercury Marine

OEM Part

10-821300 12 - Screw - Priced Individually [ More info ]

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

#24 23-42158 1 BUSHING (1 required per assembly)
BUSHING 23-42158  1
 

About Mercury Marine

OEM Part

23-42158 1 - Bushing [ More info ]

Add to shopping cart $5.10
Available to order: Usually ships within 8 days. Explain stock levels

#25 821583 2 PIN, Special (1 required per assembly)
PIN Special (1.5 Inches 821583  2
 

About Mercury Marine

OEM Part

821583 2 - Pin (Special) [ More info ]

Add to shopping cart $14.20
Available to order: Usually ships within 8 days. Explain stock levels

#26 900-841021A06 CYLINDER HEAD ASSEMBLY, Starboard (1 required per assembly) 225
CYLINDER HEAD ASSEMBLY 900-841021A06
 

About Mercury Marine

OEM Part

900-841021A06 - Cylinder Head Stb [ More info ]

Add to shopping cart $400.14
Available to order: Usually ships within 8 days. Explain stock levels

#26 900-841020A06 CYLINDER HEAD ASSEMBLY, Port (1 required per assembly) 225
CYLINDER HEAD ASSEMBLY 900-841020A06
 

About Mercury Marine

OEM Part

900-841020A06 - Cylinder Head Pt [ More info ]

Add to shopping cart $466.83
Available to order: Usually ships within 8 days. Explain stock levels

#26 900-841021A08 CYLINDER HEAD ASSEMBLY, Starboard (1 required per assembly) 250
CYLINDER HEAD ASSEMBLY 900-841021A08
 

About Mercury Marine

OEM Part

900-841021A08 - Cylinder Head [ More info ]

Add to shopping cart $476.50
Available to order: Usually ships within 8 days. Explain stock levels

#26 900-841020A08 CYLINDER HEAD ASSEMBLY, Port (1 required per assembly) 250
CYLINDER HEAD ASSEMBLY 900-841020A08
 

About Mercury Marine

OEM Part

900-841020A08 - Cylinder Head [ More info ]

Add to shopping cart $466.83
Available to order: Usually ships within 8 days. Explain stock levels

#27 818574 SEAL (2 required per assembly)
SEAL 818574
818574

About Mercury Marine

OEM Part

818574 - Cylinder Head Seal [ More info ]

Add to shopping cart $23.30 $19.95
Available to order: Usually ships within 8 days. Explain stock levels

#28 884391 SEAL (6 required per assembly)
SEAL 884391
884391

About Mercury Marine

OEM Part

884391 - Cylinder Bore Seal [ More info ]

Add to shopping cart $18.30 $15.67
Available to order: Usually ships within 8 days. Explain stock levels

#29 10-891570050 SCREW, (M8 x 50) (40 required per assembly)
10-891570050 - SCREW (M8 x 50)   O - Replaced by 10-8M0045380
 

This part has been superseded.

10-891570050 - 10-891570050 - SCREW (M8 x 50) O [ More info ]
Unavailable
Replaced by 10-8M0045380
SCREW (M8 x 50) 10-8M0045380
 

About Mercury Marine

OEM Part

10-8M0045380 - Screw - Priced Individually [ More info ]

Add to shopping cart $4.70
3 in stock. Explain stock levels

#30 885599004 THERMOSTAT, 54 Degree C/130 Degree F (2 required per assembly)
885599004 - THERMOSTAT 54 Deg O - Replaced by -8M0057307
 

This part has been superseded.

885599004 - 885599004 - THERMOSTAT 54 Deg O [ More info ]
Unavailable
Replaced by -8M0057307
THERMOSTAT 54 Degree C/ 8M0057307
8M0057307

About Mercury Marine

OEM Part

8M0057307 - Thermostat 130 [ More info ]

Add to shopping cart $95.59
In stock Explain stock levels

Thermostat
18-3535

About Sierra Marine

OEM Match

18-3535 - Thermostat, 885599004 [ More info ]

Add to shopping cart $76.99 $61.50
9 in stock. Explain stock levels

#31 27-850318 1 GASKET (2 required per assembly)
GASKET 27-850318  1
27-850318  1

About Mercury Marine

OEM Part

27-850318 1 - Gasket [ More info ]

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

#32 887601002 COVER, Port (1 required per assembly)
COVER Port 887601002
887601002

About Mercury Marine

OEM Part

887601002 - Port Cover [ More info ]

Add to shopping cart $18.00
10+ in stock. Explain stock levels

#32 887602002 COVER, Starboard (1 required per assembly)
COVER Starboard 887602002
887602002

About Mercury Marine

OEM Part

887602002 -Starboard Cover [ More info ]

Add to shopping cart $18.00
Available to order: Usually ships within 8 days. Explain stock levels

#33 10-821300 25 SCREW, (M6 x 25) (4 required per assembly)
SCREW (M6 x 25) 10-821300 25
10-821300 25

About Mercury Marine

OEM Part

10-821300 25 - Screw [ More info ]

Add to shopping cart $2.80
7 in stock. Explain stock levels

#34 22-32802 2 PLUG, Pipe (.125-27) Brass (1 required per assembly)
PLUG Pipe (.125-27) Bra 22-32802  2
22-32802  2

About Mercury Marine

OEM Part

22-32802 2 - Plug - (brass) - Priced Individually [ More info ]

Add to shopping cart $5.60
Available to order: Usually ships within 8 days. Explain stock levels

Pipe Plug, 1/8-27 Npt Pipe
18-4263

About Sierra Marine

OEM Match

18-4263 - Pipe Plug, 1/8-27 NPT Pi [ More info ]

Add to shopping cart $4.49 $3.24
10+ in stock. Explain stock levels

#35 885342002 SENSOR ASSEMBLY (2 required per assembly)
SENSOR ASSEMBLY 885342002
885342002

About Mercury Marine

OEM Part

885342002 - Sensor Assembly [ More info ]

Add to shopping cart $32.66
Available to order: Usually ships within 8 days. Explain stock levels

#36 25-896699 O-RING, (1.78 mm x .08 mm) (2 required per assembly)
O-RING (1.78 mm x .08 m 25-896699
 

About Mercury Marine

OEM Part

25-896699 - O-Ring [ More info ]

Add to shopping cart $8.00
Available to order: Usually ships within 8 days. Explain stock levels

#37 857186T02 PLATE ASSEMBLY (1 required per assembly)
PLATE ASSEMBLY 857186T02
 

About Mercury Marine

OEM Part

857186T02 - Plate Assembly -alt [ More info ]

Add to shopping cart $132.08
Available to order: Usually ships within 8 days. Explain stock levels

#38 23-855729 MOUNT (3 required per assembly)
MOUNT 23-855729
23-855729

About Mercury Marine

OEM Part

23-855729 - Mount [ More info ]

Add to shopping cart $27.75
Available to order: Usually ships within 8 days. Explain stock levels

#39 10-821301 45 SCREW, (M10 x 45) (3 required per assembly)
SCREW (M10 x 45) 10-821301 45
10-821301 45

About Mercury Marine

OEM Part

10-821301 45 - Screw [ More info ]

Add to shopping cart $8.00
Available to order: Usually ships within 8 days. Explain stock levels

#40 25-19565002 GROMMET (1 required per assembly)
GROMMET 25-19565002
 

About Mercury Marine

OEM Part

25-19565002 - Grommet [ More info ]

Add to shopping cart $18.59
Available to order: Usually ships within 8 days. Explain stock levels

#41 12-855725 WASHER (6 required per assembly)
WASHER 12-855725
 

About Mercury Marine

OEM Part

12-855725 - Washer [ More info ]

Add to shopping cart $2.10
Available to order: Usually ships within 8 days. Explain stock levels

#42 54-65292 J CLIP (1 required per assembly)
J CLIP 54-65292
 

About Mercury Marine

OEM Part

54-65292 - J Clip [ More info ]

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

#43 54-858424 CLAMP (1 required per assembly)
CLAMP 54-858424
 

About Mercury Marine

OEM Part

54-858424 - Clamp [ More info ]

Add to shopping cart $5.30
Available to order: Usually ships within 8 days. Explain stock levels

#44 12-29245 WASHER, (.281 x .500 x .060) Stainless Steel (1 required per assembly)
WASHER (.281 x .500 x . 12-29245
12-29245

About Mercury Marine

OEM Part

12-29245 - Washer [ More info ]

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

Ss Washer
18-4275

About Sierra Marine

OEM Match

18-4275 - SS Washer [ More info ]

Add to shopping cart $1.99 $1.46
4 in stock. Explain stock levels

#45 10-821300 16 SCREW, (M6 x 16) (2 required per assembly)
SCREW (M6 x 16) 10-821300 16
10-821300 16

About Mercury Marine

OEM Part

10-821300 16 - Screw - Priced Individually [ More info ]

Add to shopping cart $4.30
Available to order: Usually ships within 8 days. Explain stock levels

#46 54-858951 J CLIP (1 required per assembly)
J CLIP 54-858951
 

About Mercury Marine

OEM Part

54-858951 - J Clip [ More info ]

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

#- 61-843034A07 POWERHEAD ASSEMBLY (1 required per assembly) 225
POWERHEAD ASSEMBLY 61-843034A07
 

About Mercury Marine

OEM Part

61-843034A07 - Powerhead 225 Pro Xs [ More info ]

Add to shopping cart $8,107.14
Available to order: Usually ships within 8 days. Explain stock levels

PH 225PRO/250 RM   61843034R07
 

About Mercury Marine

OEM Part

61-843034R07 - Powerhead - Remanufactured [ More info ]

Add to shopping cart $5,425.00
Available to order: Usually ships within 8 days. Explain stock levels

#- 61-841017A52 POWERHEAD ASSEMBLY (1 required per assembly) 250
POWERHEAD ASSEMBLY 61-841017A52
 

About Mercury Marine

OEM Part

61-841017A52 - Powerhead 250XS [ More info ]

Add to shopping cart $8,657.14
Available to order: Usually ships within 8 days. Explain stock levels

PH 250XS -RM   61841017R51
61841017R51

About Mercury Marine

OEM Part

61-841017R51 - Powerhead 250XS -rm [ More info ]

Add to shopping cart $5,794.00
Available to order: Usually ships within 8 days. Explain stock levels

#- 27-841220A03 GASKET SET, Powerhead (1 required per assembly)
GASKET SET Powerhead 27-841220A03
 

About Mercury Marine

OEM Part

27-841220A03 - Gasket Set [ More info ]

Add to shopping cart $232.34
Available to order: Usually ships within 8 days. Explain stock levels