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Parts for Force 50 HP (1997) Crankshaft & Piston

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 489-817398A 4 CRANKSHAFT ASSEMBLY (1 required per assembly)
CRANKSHAFT ASSY   O NLA  
489-817398A 4 CRANKSHAFT ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#2 30-F284659 2 BEARING-Upper (1 required per assembly)
BEARING-BALL 30-803893T 30-803893T
30-803893TOEM Part 30-803893T - Ball Bearing (more info) About Mercury Marine $75.58 $75.58 Add to shopping cart
2 in stock. Explain stock levels
#3 1100-819312A 3 CAGE ASSEMBLY-Bearing (1 required per assembly)
CAGE ASSY-40/150  O - Replaced by 1100-819312T 3 1100-819312A 3
1100-819312A 3This part has been superseded. CAGE ASSY-40/150 O - Replaced by 1100-819312T 3
(more info)
    UnavailableUnavailable Parts
CAGE ASSY-40/150,NLA 1100-819312T 3 1100-819312T 3
1100-819312T 3OEM Part 1100-819312T 3 - Cage Assembly -40/150, NLA (more info) About Mercury Marine $85.00 $85.00 Add to shopping cart
10+ in stock. Explain stock levels
#4 26-828626 SEAL-Crankshaft Upper (1 required per assembly)
SEAL 26-828626 26-828626
26-828626OEM Part 26-828626 - Seal (more info) About Mercury Marine $18.33 $18.33 Add to shopping cart
10+ in stock. Explain stock levels
#5 10-92160 SCREW (.250-20 x .750) (4 required per assembly) TORQUE 90 LB IN. 10 N-M
SCREW (.250-20 x 10-92160 10-92160
10-92160OEM Part 10-92160 - Screw (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 28-91800 KEY-Crankshaft/Flywheel (1 required per assembly)
KEY Woodruff 28-91800 28-91800
28-91800OEM Part 28-91800 - Key - Priced Individually (more info) About Mercury Marine $1.63 $1.63 Add to shopping cart
1 in stock. Explain stock levels
#7 31-812873A 2 BEARING/SEAL KIT-Roller (1 required per assembly)
BEARING/SEAL KIT  O NLA  
31-812873A 2 BEARING/SEAL KIT O NLA
(more info)
    UnavailableUnavailable Parts
#8 26-819394 SEAL-Crankshaft Lower (1 required per assembly)
SEAL 26-819394 26-819394
26-819394OEM Part 26-819394 - Seal (more info) About Mercury Marine $16.70 $14.30 Add to shopping cart
10+ in stock. Explain stock levels
Oil Seal 18-0501
18-0501OEM Match 18-0501 - Seal, 26-819394 (more info) About Sierra Marine $23.49 $23.49 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 640-9612A 2 CONNECTING ROD ASSEMBLY (2 required per assembly)
CONN ROD ASSY     O - Replaced by 640-9612A 7  
640-9612A 2This part has been superseded. CONN ROD ASSY O - Replaced by 640-9612A 7
(more info)
    UnavailableUnavailable Parts
CONN ROD KIT      O - Replaced by 640-9612A 6  
640-9612A 7This part has been superseded. CONN ROD KIT O - Replaced by 640-9612A 6
(more info)
    UnavailableUnavailable Parts
CONNECTING ROD AS 640-9612A 6  
640-9612A 6OEM Part 640-9612A 6 - Connecting Rod Assembly (more info) About Mercury Marine $317.83 $317.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 10-91012 SCREW-Connecting Rod (4 required per assembly)
SCREW (.250-28 Sp 10-91012 10-91012
10-91012OEM Part 10-91012 - Screw -spec - Priced Individually (more info) About Mercury Marine $5.60 $3.36 Add to shopping cart
10+ in stock. Explain stock levels
#11 31-17514A 2 BEARING ASSEMBLY-Roller (2 required per assembly)
318M0045430 31-17514A 2 31-17514A 2
31-17514A 2OEM Part 31-17514A 2 - Caged Bearing Kit - Outboard (more info) About Mercury Marine $40.00 $40.00 Add to shopping cart
10+ in stock. Explain stock levels
BEARING KIT 31-8M0045428 31-8M0045428
31-8M0045428OEM Part 31-8M0045428 - Bearing Kit (more info) About Mercury Marine $53.90 $46.16 Add to shopping cart
3 in stock. Explain stock levels
Needle Bearing Set (W/O Cag 18-4039
18-4039OEM Match 18-4039 - Needle Bearings, Without Cage (more info) About Sierra Marine $43.73 $34.18 Add to shopping cart
Available to order:
Usually ships
within 8 days
Rod Bearing w/cage 18-1194
18-1194OEM Match 18-1194 - Rod Bearing w/ Cage (more info) About Sierra Marine $57.62 $38.08 Add to shopping cart
2 in stock. Explain stock levels
#12 29-47270 ROLLER-Needle (58 required per assembly)
BEARING 29-47270 29-47270
29-47270OEM Part 29-47270 - Needle Bearing - Priced Individually (more info) About Mercury Marine $0.22 $0.22 Add to shopping cart
10+ in stock. Explain stock levels
Needle Bearing 18-4036-9
18-4036-9OEM Match 18-4036-9 - Bearing, 29-47270, 200PK (more info) About Sierra Marine $38.00 $30.62 Add to shopping cart
1 in stock. Explain stock levels
#13 12-812876 WASHER-Thrust (4 required per assembly)
128M0012298 12-812876  
12-812876OEM Part 12-812876 - Thrust Washer (more info) About Mercury Marine $2.22 $2.22 Add to shopping cart
10+ in stock. Explain stock levels
THRUST WASHER 12-8M0012298  
12-8M0012298OEM Part 12-8M0012298 - Thrust Washer (more info) About Mercury Marine $3.70 $3.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 827955A 1 RACE/ROLLER KIT-Center Main (1 required per assembly)
RACE/ROLLER KIT 827955A 1 827955A 1
827955A 1OEM Part 827955A 1 - Race/Roller Kit (more info) About Mercury Marine $66.42 $66.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 NSS ROLLER (14 required per assembly)
#17 700-828304A 2 PISTON KIT (STANDARD) (2 required per assembly)
PISTON KIT-STD    O - Replaced by 700-828304A 6  
700-828304A 2This part has been superseded. PISTON KIT-STD O - Replaced by 700-828304A 6
(more info)
    UnavailableUnavailable Parts
PISTON KIT-STD    O - Replaced by 700-828304A10  
700-828304A 6This part has been superseded. PISTON KIT-STD O - Replaced by 700-828304A10
(more info)
    UnavailableUnavailable Parts
PISTON KIT-STD    O - Replaced by 700-828304A13  
700-828304A10This part has been superseded. PISTON KIT-STD O - Replaced by 700-828304A13
(more info)
    UnavailableUnavailable Parts
PISTON KIT-STD    O NLA  
700-828304A13 PISTON KIT-STD O NLA
(more info)
    UnavailableUnavailable Parts
#17 700-828304A 3 PISTON KIT (.015 O.S.) (OPT required per assembly)
PISTON KIT-.015   O - Replaced by 700-828304A 7  
700-828304A 3This part has been superseded. PISTON KIT-.015 O - Replaced by 700-828304A 7
(more info)
    UnavailableUnavailable Parts
PISTON KIT-.015   O - Replaced by 700-828304A11  
700-828304A 7This part has been superseded. PISTON KIT-.015 O - Replaced by 700-828304A11
(more info)
    UnavailableUnavailable Parts
PISTON KIT-.015   O - Replaced by 700-828304A14  
700-828304A11This part has been superseded. PISTON KIT-.015 O - Replaced by 700-828304A14
(more info)
    UnavailableUnavailable Parts
PISTON KIT-.015   O NLA  
700-828304A14 PISTON KIT-.015 O NLA
(more info)
    UnavailableUnavailable Parts
#17 700-828304A 4 PISTON KIT (.030 O.S.) (OPT required per assembly)
PISTON KIT-.030   O - Replaced by 700-828304A 8  
700-828304A 4This part has been superseded. PISTON KIT-.030 O - Replaced by 700-828304A 8
(more info)
    UnavailableUnavailable Parts
PISTON KIT-.030   O - Replaced by 700-828304A12  
700-828304A 8This part has been superseded. PISTON KIT-.030 O - Replaced by 700-828304A12
(more info)
    UnavailableUnavailable Parts
PISTON KIT-.030   O - Replaced by 700-828304A15  
700-828304A12This part has been superseded. PISTON KIT-.030 O - Replaced by 700-828304A15
(more info)
    UnavailableUnavailable Parts
PISTON KIT-.030   O NLA  
700-828304A15 PISTON KIT-.030 O NLA
(more info)
    UnavailableUnavailable Parts
#18 40-52035 RING-Lock (4 required per assembly)
53857196 40-52035 40-52035
40-52035OEM Part 40-52035 - Lock Ring - Priced Individually (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
LOCK RING 53-857196 53-857196
53-857196OEM Part 53-857196 - Lock Ring - Priced Individually (more info) About Mercury Marine $2.30 $1.56 Add to shopping cart
2 in stock. Explain stock levels
Circlips (2/PKG) 18-4294-9
18-4294-9OEM Match 18-4294-9 - Clips, PK2 (more info) About Sierra Marine $4.98 $3.49 Add to shopping cart
1 in stock. Explain stock levels
#19 39-828565A 1 RING SET (2 Rings) (STANDARD) SEE (2 required per assembly)
RING SET-2-STD    O - Replaced by 39-828564A 1  
39-828565A 1This part has been superseded. RING SET-2-STD O - Replaced by 39-828564A 1
(more info)
    UnavailableUnavailable Parts
RING SET-2-STD    O - Replaced by 39-828564A 4  
39-828564A 1This part has been superseded. RING SET-2-STD O - Replaced by 39-828564A 4
(more info)
    UnavailableUnavailable Parts
RING SET 39-828564A 4 39-828564A 4
39-828564A 4OEM Part 39-828564A 4 - Rings - 2 - Standard (more info) About Mercury Marine $46.08 $46.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 39-828565A 2 RING SET (2 Rings) (.015 O.S.) NOTE (OPT required per assembly)
RING SET-2-.015   O - Replaced by 39-828564A 2  
39-828565A 2This part has been superseded. RING SET-2-.015 O - Replaced by 39-828564A 2
(more info)
    UnavailableUnavailable Parts
RING SET-2-.015   O - Replaced by 39-828564A 5  
39-828564A 2This part has been superseded. RING SET-2-.015 O - Replaced by 39-828564A 5
(more info)
    UnavailableUnavailable Parts
RING SET 39-828564A 5 39-828564A 5
39-828564A 5OEM Part 39-828564A 5 - Rings - 2-.015 (more info) About Mercury Marine $60.50 $40.84 Add to shopping cart
10+ in stock. Explain stock levels
#19 39-828565A 3 RING SET (2 Rings) (.030 O.S.) BELOW (OPT required per assembly)
RING SET-2-.030   O - Replaced by 39-828564A 3  
39-828565A 3This part has been superseded. RING SET-2-.030 O - Replaced by 39-828564A 3
(more info)
    UnavailableUnavailable Parts
RING SET-2-.030   O - Replaced by 39-828564A 6  
39-828564A 3This part has been superseded. RING SET-2-.030 O - Replaced by 39-828564A 6
(more info)
    UnavailableUnavailable Parts
RING SET 39-828564A 6 39-828564A 6
39-828564A 6OEM Part 39-828564A 6 - Rings - 2-.030 (more info) About Mercury Marine $53.58 $53.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 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
#- 800-818152A26 POWERHEAD ASSEMBLY (1 required per assembly)
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