Logo

Parts for 25 HP Carb 4-Stroke Mercury Outboard Motor Cylinder Head

#- 854236T00 PH 25 4S (1 required per assembly)
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 $645.72
2 In Stock.

#- 830270A02 GASKET SET (1 required per assembly) — Replaces: 830270A98
27-830270A02 - GASKET SET
27-830270A02

About Mercury Marine

OEM Part

27-830270A02 - Gasket Set [ More info ]
Unavailable
#- 830271T3 HEAD-CYL-ELEC Electric (1 required per assembly)
830271T 3 - CYLINDER HEAD
830271T 3

About Mercury Marine

OEM Part

830271T 3 - Cylinder Head -elec, NLA [ More info ]
Unavailable
#- 830271T4 HEAD-CYL-MANUAL Manual (1 required per assembly)
HEAD-CYL-MANUAL,NLA 830271T 4
830271T 4

About Mercury Marine

OEM Part

830271T 4 - Cylinder Head -manual, NLA [ More info ]

Add to shopping cart $323.38
2 In Stock.

#1 830271T2 CYLINDER HEAD (1 required per assembly)
830271T 2 - CYLINDER HEAD      NLA
830271T 2

About Mercury Marine

OEM Part

830271T 2 - Cylinder Head [ More info ]
Unavailable
#2 8M0054272 GUIDE - VALVE (4 required per assembly) — Replaces: 825037, 825037001
8M0054272 - GUIDE - VALVE
8M0054272

About Mercury Marine

OEM Part

8M0054272 - Valve Guide [ More info ]
Unavailable
#3 825038 CIRCLIP (4 required per assembly)
E RING 53-825038
53-825038

About Mercury Marine

OEM Part

53-825038 - E Ring [ More info ]

Add to shopping cart $1.20 $1.02
5 In Stock.

#4 826887M ANODE (2 required per assembly)
ANODE 826887M
826887M

About Mercury Marine

OEM Part

826887M - Anode [ More info ]

Add to shopping cart $17.57
1 In Stock.

#5 825040 GROMMET (2 required per assembly)
GROMMET 25-825040
25-825040

About Mercury Marine

OEM Part

25-825040 - Grommet [ More info ]

Add to shopping cart $4.79
Available to Order: Shipping delay up to 10 days.

#6 826888M COVER (2 required per assembly)
COVER 826888M
826888M

About Mercury Marine

OEM Part

826888M - Cover [ More info ]

Add to shopping cart $51.08
Available to Order: Shipping delay up to 10 days.

#7 8M0204741 SCREW @4 (2 required per assembly) — Replaces: 40011128, 8M4503518
SCREW 10-8M0204741
10-8M0204741

About Mercury Marine

OEM Part

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

Add to shopping cart $4.59
Available to Order: Shipping delay up to 10 days.

#8 827607 BOLT (1 required per assembly)
10-827607 - BOLT               NLA
10-827607

About Mercury Marine

OEM Part

10-827607 - Screw [ More info ]
Unavailable
#9 827610 GASKET (1 required per assembly)
GASKET 27-827610
27-827610

About Mercury Marine

OEM Part

27-827610 - Intake Manifold Gasket [ More info ]

Add to shopping cart $2.49 $2.11
2 In Stock.

#10 825048 SEAL OIL (1 required per assembly)
SEAL Oil 26-825048
26-825048

About Mercury Marine

OEM Part

26-825048 - Seal [ More info ]

Add to shopping cart $27.39 $18.37
10 In Stock.

#11 833103 O-RING (1 required per assembly)
O RING 25-833103
25-833103

About Mercury Marine

OEM Part

25-833103 - O-ring, Cylinder Head Cover [ More info ]

Add to shopping cart $52.99
Available to Order: Shipping delay up to 10 days.

#12 830272A1 COVER (1 required per assembly)
830272A 1 - COVER              NLA
830272A 1

About Mercury Marine

OEM Part

830272A 1 - Cover [ More info ]
Unavailable
#13 NSS NOT SOLD SEPARATE DECAL-SERVICING REFERRAL (1 required per assembly)
NSS - NOT SOLD SEPARATE
NSS

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE [ More info ]
Unavailable
#14 NSS NOT SOLD SEPARATE DECAL-ENGINE OIL/VALVE CLEARANCE (1 required per assembly)
#15 8M0049885 GASKET (1 required per assembly) — Replaces: 830270
GASKET 27-8M0049885
27-8M0049885

About Mercury Marine

OEM Part

27-8M0049885 - Gasket [ More info ]

Add to shopping cart $69.99
Available to Order: Shipping delay up to 10 days.

#16 8M0204741 SCREW @4 (5 required per assembly) — Replaces: 40011128, 8M4503518
#17 893745025 SCREW (M6 X 25) (3 required per assembly) — Replaces: 82500925
SCREW-HEX HD SEMS M6X1X 10-893745025
10-893745025

About Mercury Marine

OEM Part

10893745025 - Screw (M6 x 25) [ More info ]

Add to shopping cart $2.59
Available to Order: Shipping delay up to 10 days.

#18 893747095 SCREW-HX HD SEMS M9X1.25X95 (6 required per assembly) — Replaces: 82503395
108M0241964 10-893747095
10-893747095

About Mercury Marine

OEM Part

10893747095 - SCREW [ More info ]

Add to shopping cart $2.39
Available to Order: Shipping delay up to 10 days.

10-8M0241964 - SCREW
10-8M0241964

About Mercury Marine

OEM Part

10-8M0241964 - SCREW [ More info ]
Unavailable
#19 825010 PIN-DOWEL (2 required per assembly)
PIN-DOWEL 17-825010
17-825010

About Mercury Marine

OEM Part

17-825010 - Pin -Dowel [ More info ]

Add to shopping cart $4.19
2 In Stock.

#20 859578A1 PLUG ASSY-OIL (1 required per assembly)
198M0240831 859578A 1
859578A 1

About Mercury Marine

OEM Part

859578A 1 - Oil Plug Assembly [ More info ]

Add to shopping cart $7.79
1 In Stock.

#21 NSS NOT SOLD SEPARATE O-RING (1 required per assembly)

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.