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Parts for Force 50 HP (1997) Cylinder Block Assembly

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 800-818152A26 POWERHEAD KIT (Painted) (1 required per assembly) (40 & 50 HP)
POWERHEAD KIT     O - Replaced by 800-818152A29  
800-818152A26This part has been superseded. POWERHEAD KIT O - Replaced by 800-818152A29
(more info)
    UnavailableUnavailable Parts
PH F40/50 99      O NLA 800-818152A29
800-818152A29 PH F40/50 99 O NLA
(more info)
    UnavailableUnavailable Parts
#1 800-818152A24 CYLINDER KIT (1 required per assembly) (40 & 50 HP)
CYLINDER KIT40-50HP  96 800-818152A24 800-818152A24
800-818152A24OEM Part 800-818152A24 - Cylinder Kit, 40-50HP 9 (more info) About Mercury Marine $200.00 $200.00 Add to shopping cart
10+ in stock. Explain stock levels
#2 17-812870 PIN-Center Main Locating (2 required per assembly)
PIN-DOWEL         O - Replaced by 17-812870  1  
17-812870This part has been superseded. PIN-DOWEL O - Replaced by 17-812870 1
(more info)
    UnavailableUnavailable Parts
PIN-DOWEL         O - Replaced by 17-8M0084653  
17-812870 1This part has been superseded. PIN-DOWEL O - Replaced by 17-8M0084653
(more info)
    UnavailableUnavailable Parts
PIN - DOWEL       O  
17-8M0084653 PIN - DOWEL O
(more info)
    UnavailableUnavailable Parts
#3 17-F8559 PIN-Dowel (2 required per assembly)
PIN 17-F8559  
17-F8559OEM Part 17-F8559 - Pin -Dowel (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
6 in stock. Explain stock levels
#4 10-F2228 SCREW (.375-16 x 3.00) (2 required per assembly)
SCREW             O - Replaced by 10-834892  
10-F2228This part has been superseded. SCREW O - Replaced by 10-834892
(more info)
    UnavailableUnavailable Parts
SCREW             O NLA  
10-834892 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#5 10-812567 SCREW (.375-16 x 1.625) (4 required per assembly)
SCREW (.375-16 x 10-812567 10-812567
10-812567OEM Part 10-812567 - Screw (more info) About Mercury Marine $6.25 $6.25 Add to shopping cart
1 in stock. Explain stock levels
#6 21-42658 VALVE-Check (1 required per assembly)
21426582 21-42658  
21-42658OEM Part 21-42658 - Check Valve (more info) About Mercury Marine $8.95 $8.95 Add to shopping cart
10+ in stock. Explain stock levels
VALVE-CHECK       O - Replaced by 21-42658  5  
21-42658 2This part has been superseded. VALVE-CHECK O - Replaced by 21-42658 5
(more info)
    UnavailableUnavailable Parts
CHECK VALVE 21-42658  5 21-42658  5
21-42658 5OEM Part 21-42658 5 - Check Valve (more info) About Mercury Marine $11.20 $11.20 Add to shopping cart
2 in stock. Explain stock levels
#7 32-F691943 TUBE-Water Jacket (1 required per assembly)
TUBE-WATER JACKET O - Replaced by 32-853660  
32-F691943This part has been superseded. TUBE-WATER JACKET O - Replaced by 32-853660
(more info)
    UnavailableUnavailable Parts
TUBE-WATER JACKET,NLA 32-853660  
32-853660OEM Part 32-853660 - Water Tube Jacket, NLA (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
10+ in stock. Explain stock levels
#8 17-F691372 PIN-Water Jacket Tube (1 required per assembly)
PIN 17-F691372  
17-F691372OEM Part 17-F691372 - Pin - Water Jacket (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
1 in stock. Explain stock levels
#9 F433473 CUP-Metering (1 required per assembly)
CUP-METERING,NLA F433473  
F433473OEM Part F433473 - Cup -Metering, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
#NS 27-820751A 2 GASKET SET-Powerhead (1 required per assembly)
GASKET SET 27-820751A 2  
27-820751A 2OEM Part 27-820751A 2 - Gasket Set (more info) About Mercury Marine $79.42 $79.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 10-819110075 SCREW (.250-20 x .750) (12 required per assembly)
SCREW,NLA 10-819110075  
10-819110075OEM Part 10-819110075 - Screw, NLA (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#11 17-23784 PIN-Dowel (2 required per assembly)
PIN Dowel 17-23784  
17-23784OEM Part 17-23784 - Pin -Dowel (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
2 in stock. Explain stock levels
#12 27-F691154 GASKET-Exhaust Port Plate (1 required per assembly)
GASKET 27-F691154 27-F691154
27-F691154OEM Part 27-F691154 - Gasket (more info) About Mercury Marine $15.70 $15.70 Add to shopping cart
3 in stock. Explain stock levels
#13 819913 3 PLATE-Exhaust Port (1 required per assembly)
PLATE-EXHAUST     O - Replaced by -819913T 3  
819913 3This part has been superseded. PLATE-EXHAUST O - Replaced by -819913T 3
(more info)
    UnavailableUnavailable Parts
PLATE-EXHAUST     O NLA  
819913T 3 PLATE-EXHAUST O NLA
(more info)
    UnavailableUnavailable Parts
#14 27-F691153 GASKET-Exhaust Port Cover (1 required per assembly)
GASKET 27-F691153 27-F691153
27-F691153OEM Part 27-F691153 - Gasket (more info) About Mercury Marine $9.10 $9.10 Add to shopping cart
3 in stock. Explain stock levels
#15 1000-819269 1 COVER-Exhaust Port (1 required per assembly) TORQUE 270 LB IN. 30.5 N-M
COVER-EXHAUST,NLA 1000-819269  1  
1000-819269 1OEM Part 1000-819269 1 - Exhaust Cover, NLA (more info) About Mercury Marine $37.50 $37.50 Add to shopping cart
10+ in stock. Explain stock levels
#16 10-819110250 SCREW (.250-20 x 2.500) (15 required per assembly) TORQUE 270 LB IN. 30.5 N-M
SCREW             O NLA  
10-819110250 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#18 27-F691529 1 GASKET-Cylinder Head (1 required per assembly)
GASKET 27-F691529-1 27-F691529-1
27-F691529-1OEM Part 27-F691529-1 - Gasket (more info) About Mercury Marine $33.25 $33.25 Add to shopping cart
1 in stock. Explain stock levels
#19 900-819850 1 HEAD-Cylinder (1 required per assembly)
HEAD-CYLINDER,NLA 900-819850  1  
900-819850 1OEM Part 900-819850 1 - Cylinder Head, NLA (more info) About Mercury Marine $250.00 $250.00 Add to shopping cart
7 in stock. Explain stock levels
#20 22-F722109 1 PLUG (Nylon)-Cylinder Head (1 required per assembly)
PLUG-(NYLON),NLA 22-F722109-1  
22-F722109-1OEM Part 22-F722109-1 - Plug - (Nylon), NLA (more info) About Mercury Marine $3.75 $3.75 Add to shopping cart
10+ in stock. Explain stock levels
#21 1000-819376 COVER-Cylinder Head (1 required per assembly) TORQUE 100 LB IN. 11.3 N-M
COVER-CYL HEAD,NLA 1000-819376  
1000-819376OEM Part 1000-819376 - Cylinder Head Cover, NLA (more info) About Mercury Marine $30.00 $30.00 Add to shopping cart
10+ in stock. Explain stock levels
#22 10-F2254 SCREW (.312-18 x 2.500) (10 required per assembly) TORQUE 100 LB IN. 11.3 N-M
SCREW 10-F2254 10-F2254
10-F2254OEM Part 10-F2254 - Screw (more info) About Mercury Marine $9.50 $9.50 Add to shopping cart
7 in stock. Explain stock levels
#23 12-34437 WASHER (10 required per assembly)
WASHER Note: must be ordered in multiples of 2 12-34437  
12-34437OEM Part 12-34437 - Washer - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 87-819502 THERMOSWITCH (1 required per assembly)
THERMOSWITCH (9.0 87-819502 87-819502
87-819502OEM Part 87-819502 - ThermoSwitch (more info) About Mercury Marine $50.42 $50.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 53-F717096 RING-Retaining (1 required per assembly)
RING-RETAINING    O NLA  
53-F717096 RING-RETAINING O NLA
(more info)
    UnavailableUnavailable Parts
#26 10-819110062 SCREW (.250-20 x .625) (2 required per assembly)
SCREW (.250-20 x 10-819110062 10-819110062
10-819110062OEM Part 10-819110062 - Screw (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 12-F658504 WASHER-Thermostat (1 required per assembly)
WASHER 12-F658504 12-F658504
12-F658504OEM Part 12-F658504 - Washer (more info) About Mercury Marine $4.60 $4.60 Add to shopping cart
4 in stock. Explain stock levels
#28 F97068 2 THERMOSTAT (130 Degrees) (1 required per assembly)
THERMOSTAT-130    O - Replaced by -895338 F97068-2
F97068-2This part has been superseded. THERMOSTAT-130 O - Replaced by -895338
(more info)
    UnavailableUnavailable Parts
THERMOSTAT 62 C ( 895338 895338
895338OEM Part 895338 - Thermostat -130 (more info) About Mercury Marine $22.58 $22.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
Thermostat (130) 18-3556
18-3556OEM Match 18-3556 - Thermostat F97068-2 (more info) About Sierra Marine $22.49 $18.40 Add to shopping cart
8 in stock. Explain stock levels
#29 24-64878 SPRING-Thermostat (1 required per assembly)
SPRING (Black) 24-64878 24-64878
24-64878OEM Part 24-64878 - Spring (more info) About Mercury Marine $4.60 $4.60 Add to shopping cart
3 in stock. Explain stock levels
#30 27-819377 GASKET-Thermostat Cover (1 required per assembly)
GASKET 27-819377 27-819377
27-819377OEM Part 27-819377 - Gasket (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
Gasket 18-0873-9
18-0873-9OEM Match 18-0873-9 - Gasket 27-819377 2-Pack (more info) About Sierra Marine $4.98 $4.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#31 819375 1 COVER-Thermostat (1 required per assembly)
COVER-THERMOSTAT,NLA 819375  1  
819375 1OEM Part 819375 1 - Thermostat Cover, NLA (more info) About Mercury Marine $23.00 $23.00 Add to shopping cart
10+ in stock. Explain stock levels
#32 10-19926100 SCREW (#10-24 x 1.00) With Dri Lok (4 required per assembly) TORQUE 60 LB IN 6.8 N-M
SCREW (#10-24 x 1 10-19926100 10-19926100
10-19926100OEM Part 10-19926100 - Screw - Priced Individually (more info) About Mercury Marine $3.30 $3.30 Add to shopping cart
8 in stock. Explain stock levels
#33 12-828271 WASHER (6 required per assembly)
WASHER 12-828271  
12-828271OEM Part 12-828271 - Washer (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#34 37-819526 DECAL-Throttle Cable Adjustment (1 required per assembly)
DECAL-CABLE ADJ,NLA 37-819526  
37-819526OEM Part 37-819526 - Decal - Cable Adj, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels