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Parts for Mariner 25 HP (4-Stroke) Intake / Exhaust Valves

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 822649 VALVE, Exhaust (2 required per assembly)
VALVE-EXHAUST     O - Replaced by -822649T  
822649This part has been superseded. VALVE-EXHAUST O - Replaced by -822649T
(more info)
    UnavailableUnavailable Parts
VALVE-EXHAUST     O - Replaced by -832991T  
822649TThis part has been superseded. VALVE-EXHAUST O - Replaced by -832991T
(more info)
    UnavailableUnavailable Parts
VALVE Exhaust 832991T  
832991TOEM Part 832991T - Exhaust Valve (more info) About Mercury Marine $24.58 $24.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 832990 VALVE, Intake (2 required per assembly)
VALVE-INTAKE      O - Replaced by -832990T 1  
832990This part has been superseded. VALVE-INTAKE O - Replaced by -832990T 1
(more info)
    UnavailableUnavailable Parts
VALVE Intake 832990T 1  
832990T 1OEM Part 832990T 1 - Intake Valve (more info) About Mercury Marine $14.50 $14.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 12-825044 WASHER, Valve Spring (4 required per assembly)
WASHER Valve Spri 12-825044  
12-825044OEM Part 12-825044 - Washer (more info) About Mercury Marine $4.20 $4.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 26-822647 SEAL, Valve Stem (4 required per assembly)
SEAL Valve Stem 26-822647  
26-822647OEM Part 26-822647 - Seal (more info) About Mercury Marine $20.20 $17.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 24-823678 SPRING, Valve Outer (4 required per assembly)
SPRING Valve Oute 24-823678  
24-823678OEM Part 24-823678 - Spring (more info) About Mercury Marine $4.20 $4.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 822650 RETAINER (4 required per assembly)
RETAINER 822650 822650
822650OEM Part 822650 - Retainer (more info) About Mercury Marine $2.60 $2.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 28-822651 KEY (8 required per assembly)
KEY               O - Replaced by 28-893554  
28-822651This part has been superseded. KEY O - Replaced by 28-893554
(more info)
    UnavailableUnavailable Parts
KEY 28-893554 28-893554
28-893554OEM Part 28-893554 - Key (more info) About Mercury Marine $4.70 $4.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 825045A 2 ROCKER ARM (4 required per assembly)
ROCKER ARM 825045A 2 825045A 2
825045A 2OEM Part 825045A 2 - Rocker Arm (more info) About Mercury Marine $38.58 $38.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 10-825046 SCREW (4 required per assembly)
ORD 825045A 2     O NLA  
10-825046 ORD 825045A 2 O NLA
(more info)
    UnavailableUnavailable Parts
#10 11-826150 NUT (4 required per assembly)
NUT               O NLA  
11-826150 NUT O NLA
(more info)
    UnavailableUnavailable Parts
#11 830274 SHAFT, Rocker (1 required per assembly)
SHAFT Rocker 830274 830274
830274OEM Part 830274 - Shaft - Rocker (more info) About Mercury Marine $37.67 $37.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 NSS NOT SOLD SEPARATE, Plug (2 required per assembly)
#13 825050 BRACKET (2 required per assembly)
BRACKET           O NLA 825050
825050 BRACKET O NLA
(more info)
    UnavailableUnavailable Parts
#14 24-825052 SPRING (1 required per assembly)
SPRING 24-825052  
24-825052OEM Part 24-825052 - Spring (more info) About Mercury Marine $14.60 $14.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 10-826410 30 SCREW, (M8 x 30) (3 required per assembly)
SCREW 10-826410 30 10-826410 30
10-826410 30OEM Part 10-826410 30 - Screw (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
2 in stock. Explain stock levels
#- 27-830270A98 GASKET SET (1 required per assembly)
GASKET SET-25-4S  O - Replaced by 27-830270A02 27-830270A98
27-830270A98This part has been superseded. GASKET SET-25-4S O - Replaced by 27-830270A02
(more info)
    UnavailableUnavailable Parts
GASKET SET 27-830270A02 27-830270A02
27-830270A02OEM Part 27-830270A02 - Gasket Set (more info) About Mercury Marine $105.83 $105.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 830271A 3 CYLINDER HEAD (1 required per assembly) (ELECTRIC)
HEAD-CYL-ELEC     O - Replaced by -830271T 3  
830271A 3This part has been superseded. HEAD-CYL-ELEC O - Replaced by -830271T 3
(more info)
    UnavailableUnavailable Parts
CYLINDER HEAD 830271T 3  
830271T 3OEM Part 830271T 3 - Cylinder Head -elec, NLA (more info) About Mercury Marine $1,977.08 $1,977.08 Add to shopping cart
3 in stock. Explain stock levels
#- 830271A 4 CYLINDER HEAD (1 required per assembly) (MANUAL)
HEAD-CYL-MANUAL   O - Replaced by -830271T 4  
830271A 4This part has been superseded. HEAD-CYL-MANUAL O - Replaced by -830271T 4
(more info)
    UnavailableUnavailable Parts
HEAD-CYL-MANUAL,NLA 830271T 4  
830271T 4OEM Part 830271T 4 - Cylinder Head -manual, NLA (more info) About Mercury Marine $1,500.00 $1,500.00 Add to shopping cart
10+ in stock. Explain stock levels