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Parts for Mercury Marine 25 HP (4-Stroke) Cylinder Block

# 61-854236A98 POWERHEAD ASSEMBLY (1 required per assembly)
61-854236A98 - POWERHEAD ASSEMBL  - Replaced by 61-854236T98
 

61-854236A98 - Powerhead [ More info ]
Unavailable
61-854236T98 - POWERHEAD          - Replaced by 61-854236T00
 

61-854236T98 - Powerhead [ More info ]
Unavailable
PH 25 4S,NLA 61-854236T00
61-854236T00

About Mercury Marine

OEM Part

61-854236T00 - Powerhead 25HP 4 Stroke [ More info ]

Add to shopping cart $639.99
10+ In Stock.

# 27-830270A98 GASKET SET (1 required per assembly)
27-830270A98 - GASKET SET         - Replaced by 27-830270A02
27-830270A98

27-830270A98 - Engine Gasket Set [ More info ]
Unavailable
27-830270A02 - GASKET SET
27-830270A02

About Mercury Marine

OEM Part

27-830270A02 - Gasket Set [ More info ]
Unavailable
#1 2806-830267A 3 CYLINDER BLOCK (1 required per assembly)
2806-830267A 3 - CYLINDER BLOCK     - Replaced by 2806-830267T 3
 

2806-830267A 3 - Cylinder Block [ More info ]
Unavailable
2806-830267T 3 - CYLINDER BLOCK     NLA
 

About Mercury Marine

OEM Part

2806-830267T 3 - Cylinder Block,NLA [ More info ]
Unavailable
#2 17-825010 PIN, Dowel (2 required per assembly)
PIN-DOWEL 17-825010
 

About Mercury Marine

OEM Part

17-825010 - Pin -Dowel [ More info ]

Add to shopping cart $4.00
2 In Stock.

#3 22-47945 2 PLUG (3 required per assembly)
PLUG-PIPE 22-47945  2
 

About Mercury Marine

OEM Part

22-47945 2 - Pipe Plug [ More info ]

Add to shopping cart $1.60
Available to Order: Usually ships within 10 days.

#4 22-38407 2 PLUG, Pipe (1/2-14) (1 required per assembly)
22-38407  2 - PLUG Pipe          - Replaced by 22-38407  3
 

22-38407 2 - PLUG-PIPE Note: Priced Individually [ More info ]
Unavailable
PLUG-PIPE 22-38407  3
 

About Mercury Marine

OEM Part

22-38407 3 - Pipe Plug - Priced Individually [ More info ]

Add to shopping cart $1.90
Available to Order: Usually ships within 10 days.

#5 22-41622 2 PIPE PLUG (3/4-14) (1 required per assembly)
22-41622  2 - PIPE PLUG          - Replaced by 22-41622  3
 

This part has been superseded.

22-41622 2 - 22-41622 2 - PIPE PLUG [ More info ]
Unavailable
Replaced by 22-41622 3
PIPE PLUG 22-41622  3
 

About Mercury Marine

OEM Part

22-41622 3 - Pipe Plug [ More info ]

Add to shopping cart $3.40
Available to Order: Usually ships within 10 days.

#6 23-825024 BEARING, Brown (6 required per assembly)
23-825024 - BEARING Brown      - Replaced by 23-893631
23-825024

23-825024 - Bearing - Brown [ More info ]
Unavailable
BEARING Main - Brown 23-893631
23-893631

About Mercury Marine

OEM Part

23-893631 - Bearing - Main - Brown [ More info ]

Add to shopping cart $19.30
Available to Order: Usually ships within 10 days.

#6 23-825024 1 BEARING, Black (6 required per assembly)
23-825024  1 - BEARING Black      - Replaced by 23-893631001
23-825024  1

23-825024 1 - Bearing [ More info ]
Unavailable
BEARING Main - Black 23-893631001
23-893631001

About Mercury Marine

OEM Part

23-893631001 - Bearing - Main - Black [ More info ]

Add to shopping cart $19.90
Available to Order: Usually ships within 10 days.

#6 23-825024 2 BEARING, Blue (6 required per assembly)
23-825024  2 - BEARING Blue       - Replaced by 23-893631002
 

23-825024 2 - Bearing [ More info ]
Unavailable
BEARING Main - Blue 23-893631002
23-893631002

About Mercury Marine

OEM Part

23-893631002 - Bearing - Main - Blue [ More info ]

Add to shopping cart $18.80 $15.98
4 In Stock.

#7 822625 NIPPLE, (M20) (1 required per assembly)
NIPPLE (M20) 822625
822625

About Mercury Marine

OEM Part

822625- Nipple [ More info ]

Add to shopping cart $23.00
Available to Order: Usually ships within 10 days.

#8 10-825061 82 SCREW, (M8 x 82) (6 required per assembly)
SCREW (M8 x 82) 10-825061 82
10-825061 82

About Mercury Marine

OEM Part

10-825061 82 - Screw [ More info ]

Add to shopping cart $5.90
Available to Order: Usually ships within 10 days.

#9 10-825009 35 SCREW, (M6 x 35) (6 required per assembly)
10-825009 35 - SCREW (M6 x 35)    - Replaced by 10-883489 35
 

10-825009 35 - SCREW [ More info ]
Unavailable
10-883489 35 - SCREW (M6 x 35)
10-883489 35

About Mercury Marine

OEM Part

10-883489 35 - Screw [ More info ]
Unavailable
#10 27-825231 1 GASKET (1 required per assembly)
27-825231  1 - GASKET             - Replaced by 27-825231  2
 

27-825231 1 - GASKET [ More info ]
Unavailable
278M0069692 27-825231  2
27-825231  2

About Mercury Marine

OEM Part

27-825231 2 - Gasket [ More info ]

Add to shopping cart $32.69
7 In Stock.

27-8M0069692 - GASKET
 

About Mercury Marine

OEM Part

278M0069692 - Gasket [ More info ]
Unavailable
#11 35-822626 1 FILTER, Oil (1 required per assembly)
35-822626  1 - FILTER Oil         - Replaced by 35-822626A 2
 

35-822626 1 - FILTER-OIL [ More info ]
Unavailable
35-822626A 2 - FILTER ASSEMBLY O  - Replaced by 35-822626Q 2
35-822626A 2

35-822626A 2 - Oil Filter [ More info ]
Unavailable
35-822626Q 2 - FILTER Oil         - Replaced by 35-822626Q04
 

35-822626Q 2 - FILTER ASSY-OIL [ More info ]
Unavailable
35-822626Q04 - FILTER Oil         - Replaced by 35-822626Q05
35-822626Q04

35-822626Q04 - Oil Filter [ More info ]
Unavailable
35-822626Q05 - FLTER ASY-OL@6     - Replaced by 35-8M0065103
35-822626Q05

35-822626Q05 - Oil Filter - Priced Individually [ More info ]
Unavailable
35-8M0065103 - FILTER Oil         - Replaced by -8M0162830
35-8M0065103

35-8M0065103 - Oil Filter QS - Priced Individually [ More info ]
Unavailable
FILTER OIL 35-8M0162830
35-8M0162830

About Mercury Marine

OEM Part

35-8M0162830 - Oil Filter, Priced Individually [ More info ]

Add to shopping cart $13.90
10+ In Stock.

OIL FILTER
18-7914

About Sierra Marine

OEM Match

18-7914 - Filter, 35-822626K04 [ More info ]

Add to shopping cart $8.99
10+ In Stock.

#12 27-830298 GASKET (1 required per assembly)
GASKET 27-830298
27-830298

About Mercury Marine

OEM Part

27-830298 - Exhaust Cover Gasket [ More info ]

Add to shopping cart $41.25
Available to Order: Usually ships within 10 days.

#13 830299 2 COVER, Exhaust (1 required per assembly)
830299  2 - COVER Exhaust      - Replaced by -830299T 2
 

830299 2 - Exhaust Cover [ More info ]
Unavailable
830299T 2 - COVER Exhaust      NLA
 

About Mercury Marine

OEM Part

830299T 2 - Exhaust Cover [ More info ]
Unavailable
#14 37-855577 24 DECAL, EPA Label Information (1 required per assembly) (1998)
37-855577 24 - DECAL EPA Label I  - Replaced by 37-855577A24
 

37-855577 24 - DECAL-EPA [ More info ]
Unavailable
37-855577A24 - REF OB SB 09-18    NLA
 

About Mercury Marine

OEM Part

37-855577A24 - Decal -epa, NLA [ More info ]
Unavailable
#16 825212 THERMOSTAT (1 required per assembly)
825212 - THERMOSTAT         - Replaced by -825212001
825212

825212 - Thermostat [ More info ]
Unavailable
825212001 - THERMOSTAT         - Replaced by -855676003
825212001

825212001 - Thermostat [ More info ]
Unavailable
855676003 - THERMOSTAT (60C/1  NLA
855676003

About Mercury Marine

OEM Part

855676003 - Thermostat [ More info ]
Unavailable
THERMOSTAT KIT 825212A1
825212A1

About Mercury Marine

OEM Part

825212A 1 - Thermostat Kit [ More info ]

Add to shopping cart $82.33
8 In Stock.

#17 27-824853 1 GASKET (1 required per assembly)
27-824853  1 - GASKET             - Replaced by 27-824853
 

27-824853 1 - GASKET [ More info ]
Unavailable
27-824853 - GASKET             - Replaced by -8M0177107
27-824853

27-824853 - Thermostat Cover Gasket [ More info ]
Unavailable
GASKET 27-8M0177107
27-8M0177107

About Mercury Marine

OEM Part

27-8M0177107 - Thermostat Gasket [ More info ]

Add to shopping cart $12.20
7 In Stock.

THERMOSTAT GASKET
18-0835

About Sierra Marine

OEM Match

18-0835 - Thermostat Gasket [ More info ]

Add to shopping cart $5.19
3 In Stock.

#18 825031C COVER (1 required per assembly)
825031C - COVER              - Replaced by -8250311
825031C

825031C - Cover [ More info ]
Unavailable
8250311 - ->8M0008243 - Replaced by -8M0008243
8250311

825031 1 - COVER-GRAY [ More info ]
Unavailable
8M0188835 8M0008243
8M0008243

About Mercury Marine

OEM Part

8M0008243 - Thermostat Cover [ More info ]

Add to shopping cart $15.20
1 In Stock.

COVER 8M0188835
 

About Mercury Marine

OEM Part

8M0188835 - COVER [ More info ]

Add to shopping cart $15.40
Available to Order: Usually ships within 10 days.

#20 22-99664 1 ELBOW (1 required per assembly)
22-99664  1 - ELBOW              - Replaced by 22-99664  2
 

22-99664 1 - Elbow [ More info ]
Unavailable
ELBOW 22-99664  2
22-99664  2

About Mercury Marine

OEM Part

22-99664 2 - Elbow [ More info ]

Add to shopping cart $2.60
9 In Stock.

#21 54-816311 TIE STRAP, (8.00 Inches) (3 required per assembly)
54-816311 - TIE STRAP (8.00 I  - Replaced by 54-816311T
54-816311

54-816311 - TIE STRAP Note: Priced Individually [ More info ]
Unavailable
TIE STRAP 54-816311T
54-816311T

About Mercury Marine

OEM Part

54-816311T - Tie Strap, 8 Inches, Priced Individually [ More info ]

Add to shopping cart $0.60
10+ In Stock.

#22 32-830757 80 TUBING, (28.00 Inches Bulk) (1 required per assembly)
32-830757 80 - TUBING (28.00 Inc  - Replaced by 32-830757130
 

32-830757 80 - Tubing-28 Inch [ More info ]
Unavailable
32-830757130 - TUBING (.312) (70  - Replaced by 32-8M0047448
32-830757130

32-830757130 - Tubing-70 Inch [ More info ]
Unavailable
32-8M0047448 - TUBING (.312) (70  - Replaced by 32-8M0108349
 

32-8M0047448 - Tubing-70 Inch [ More info ]
Unavailable
HOSE-70 INCH 32-8M0108349
32-8M0108349

About Mercury Marine

OEM Part

32-8M0108349 - Hose-70 Inch [ More info ]

Add to shopping cart $63.75
1 In Stock.

#23 852560 LIFTING EYE (1 required per assembly)
852560 - LIFTING EYE        - Replaced by -8525601
 

852560 - LIFTING EYE [ More info ]
Unavailable
8525601 - ->893697 - Replaced by -893697
 

852560 1 - LIFTING EYE [ More info ]
Unavailable
EYE-LIFTING 893697
893697

About Mercury Marine

OEM Part

893697 - Eye-leifting [ More info ]

Add to shopping cart $15.30
Available to Order: Usually ships within 10 days.

#24 10-821273 35 SCREW, (M8 x 35) (1 required per assembly)
SCREW (M8 x 35 MM) 10-821273 35
10-821273 35

About Mercury Marine

OEM Part

10-821273 35 - Screw [ More info ]

Add to shopping cart $5.00
10+ In Stock.

#25 35-854809 1 FILTER, Breather (1 required per assembly)
FILTER-AIR 35-854809  1
 

About Mercury Marine

OEM Part

35-854809 1 - Filter [ More info ]

Add to shopping cart $7.30
1 In Stock.

#26 NSS NOT SOLD SEPARATE, Plug-Serial Number (1 required per assembly)
NSS - NOT SOLD SEPARATE
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE [ More info ]
Unavailable
#27 27-854780 GASKET, Breather Cover (1 required per assembly)
27-854780 - GASKET Breather C  NLA
 

About Mercury Marine

OEM Part

27-854780 - Breather Gasket [ More info ]
Unavailable
#28 832734 BREATHER COVER (1 required per assembly)
832734 - BREATHER COVER     - Replaced by -8327341
 

832734 - 832734A2 [ More info ]
Unavailable
8327341 - ->832734A2 - Replaced by -832734A2
 

832734 1 - COVER [ More info ]
Unavailable
COVER-BREATHER 832734A2
 

About Mercury Marine

OEM Part

832734A 2 - Breather Cover [ More info ]

Add to shopping cart $18.40
Available to Order: Usually ships within 10 days.

#29 10-40011128 SCREW, (M6 x 20) Stainless Steel (4 required per assembly)
10-40011128 - SCREW (M6 x 20) S  - Replaced by -8M4503518
10-40011128

10-40011128 - Screw - Priced Individually [ More info ]
Unavailable
10-8M4503518 - SCREW  (M6 X 1.0   - Replaced by -8M0204741
 

108M4503518 - Screw , Priced Individually [ More info ]
Unavailable
SCREW 10-8M0204741
 

About Mercury Marine

OEM Part

108M0204741 - SCREW Note: Priced Individually [ More info ]

Add to shopping cart $4.40
Available to Order: Usually ships within 10 days.

#30 32-77653A 1 HOSE (1 required per assembly)
32-77653A 1 - HOSE               - Replaced by 32-77653A 3
 

32-77653A 1 - Hose [ More info ]
Unavailable
32-77653A 3 - HOSE               - Replaced by 32-77653A 6
 

32-77653A 3 - Hose [ More info ]
Unavailable
HOSE ASSY 32-77653A 6
32-77653A 6

About Mercury Marine

OEM Part

32-77653A 6 - Hose [ More info ]

Add to shopping cart $104.42
Available to Order: Usually ships within 10 days.

#31 25-854722 O-RING (1 required per assembly)
O RING 25-854722
 

About Mercury Marine

OEM Part

25-854722 - O-ring (98mm X 2mm) [ More info ]

Add to shopping cart $2.80
Available to Order: Usually ships within 10 days.

#32 855669 COVER (1 required per assembly)
855669 - COVER              - Replaced by -8556692
 

855669 - Cover [ More info ]
Unavailable
8556692 - COVER
 

About Mercury Marine

OEM Part

855669 2 - Cover [ More info ]
Unavailable
#34 54-65292 J CLIP (1 required per assembly)
54-65292 - J CLIP             - Replaced by -8M0024808
 

54-65292 - J Clip [ More info ]
Unavailable
54-8M0024808 - J-CLIP
 

About Mercury Marine

OEM Part

54-8M0024808 - J-CLIP [ More info ]
Unavailable

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