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Parts for Force 50 HP (1986) Crankshaft & Piston Group

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 F40146-1 CRANKSHAFT SEAL (2 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
#2 F1441 PAN HD SCREW, 1/4 - 20 X 7/8 (4 required per assembly)
SCREW             O NLA  
10-F1441 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#3 FA466144 CRANKSHAFT BEARING CAGE (1 required per assembly) W/ILLUS. 1
CAGE ASSY         O NLA  
1100-FA466144 CAGE ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#4 F366277 BEARING CAGE GASKET (1 required per assembly)
GASKET,NLA 27-F366277 27-F366277
27-F366277OEM Part 27-F366277 - Gasket (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
10+ in stock. Explain stock levels
#5 FA435018 CRANKSHAFT (1 required per assembly) W/ILLUS 18
CRANKSHAFT ASSY,NLA FA435018  
FA435018OEM Part FA435018 - Crankshaft Assembly, NLA (more info) About Mercury Marine $250.00 $250.00 Add to shopping cart
10+ in stock. Explain stock levels
#6 FK85228-1 BEARING CAGE W/ROLLERS (16 PER SET) (2 required per assembly)
3162596A2 FK85228-1  
FK85228-1OEM Part FK85228-1 - CAGE/ROLLER SET (more info) About Mercury Marine $100.00 $100.00 Add to shopping cart
1 in stock. Explain stock levels
CAGE/ROLLER SET 31-62596A 2 31-62596A 2
31-62596A 2OEM Part 31-62596A 2 - Cage Roller, for One Rod Only (more info) About Mercury Marine $212.92 $212.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 600-818052A 4 CONNECTING ROD (2 required per assembly) W/CAP AND ILLUS. 17 ORIGINAL FORCE P/N S 366016-4
CONN ROD ASSY     O - Replaced by 600-818052A 6  
600-818052A 4This part has been superseded. CONN ROD ASSY O - Replaced by 600-818052A 6
(more info)
    UnavailableUnavailable Parts
600818052T6 600-818052A 6 600-818052A 6
600-818052A 6OEM Part 600-818052A 6 - Connecting Rod (more info) About Mercury Marine $80.00 $80.00 Add to shopping cart
10+ in stock. Explain stock levels
CONN ROD ASSY,NLA 600-818052T 6 600-818052T 6
600-818052T 6OEM Part 600-818052T 6 - Connecting Rod (more info) About Mercury Marine $80.00 $80.00 Add to shopping cart
10+ in stock. Explain stock levels
#8 F335217-1 BEARING (2 required per assembly)
BEARING 31-F335217-1 31-F335217-1
31-F335217-1OEM Part 31-F335217-1 - Bearing (more info) About Mercury Marine $9.50 $4.64 Add to shopping cart
10+ in stock. Explain stock levels
#9 F40017-2 PISTON PIN (2 required per assembly)
PIN-PISTON,NLA 41-F40017-2  
41-F40017-2OEM Part 41-F40017-2 - Piston Pin, NLA (more info) About Mercury Marine $30.00 $30.00 Add to shopping cart
10+ in stock. Explain stock levels
#10 F366215 SPACER ( required per assembly)
SPACER 23-F366215 23-F366215
23-F366215OEM Part 23-F366215 - Spacer (more info) About Mercury Marine $23.80 $23.80 Add to shopping cart
10 in stock. Explain stock levels
#11 F428096 RETAINER, PISTON PIN (4 required per assembly)
RING Retaining 53-F428096  
53-F428096OEM Part 53-F428096 - Retainer (more info) About Mercury Marine $0.90 $0.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 F428015-1 PISTON, STANDARD (2 required per assembly)
PISTON            O - Replaced by 700-817950A 2  
F428015-1This part has been superseded. PISTON O - Replaced by 700-817950A 2
(more info)
    UnavailableUnavailable Parts
700817950A3 700-817950A 2  
700-817950A 2OEM Part 700-817950A 2 - Piston Kit - Std (more info) About Mercury Marine $80.00 $80.00 Add to shopping cart
2 in stock. Explain stock levels
PISTON KIT-STD,NLA 700-817950A 3  
700-817950A 3OEM Part 700-817950A 3 - Piston Kit - Std, NLA (more info) About Mercury Marine $100.00 $100.00 Add to shopping cart
1 in stock. Explain stock levels
#- 700-817990A 2 PISTON .010 OVERSIZE (2 required per assembly)
PISTON KIT-.010   O - Replaced by 700-817990A 3  
700-817990A 2This part has been superseded. PISTON KIT-.010 O - Replaced by 700-817990A 3
(more info)
    UnavailableUnavailable Parts
PISTON KIT-.010   O NLA  
700-817990A 3 PISTON KIT-.010 O NLA
(more info)
    UnavailableUnavailable Parts
#- 700-818114A 2 PISTON .030 OVERSIZE (2 required per assembly)
PISTON KIT-.030   O - Replaced by 700-818114A 3  
700-818114A 2This part has been superseded. PISTON KIT-.030 O - Replaced by 700-818114A 3
(more info)
    UnavailableUnavailable Parts
PISTON KIT-.030   O NLA  
700-818114A 3 PISTON KIT-.030 O NLA
(more info)
    UnavailableUnavailable Parts
#13 FA435260 PISTON RINGS (2 PER SET) STANDARD (2 required per assembly)
RING SET-2-STD,NLA FA435260  
FA435260OEM Part FA435260 - Rings - 2 - Standard, NLA (more info) About Mercury Marine $45.00 $45.00 Add to shopping cart
10+ in stock. Explain stock levels
#- FSA435260 PISTON RINGS (2 PER SET) .010 OVERSIZE (2 required per assembly)
RING SET-2-.010,NLA 39-FSA435260  
39-FSA435260OEM Part 39-FSA435260 - Rings - 2-.010, NLA (more info) About Mercury Marine $18.00 $18.00 Add to shopping cart
10+ in stock. Explain stock levels
#- 39-818115A 1 PISTON RINGS (2 PER SET) .030 OVERSIZE (2 required per assembly)
RING SET-2-.030,NLA 39-818115A 1  
39-818115A 1OEM Part 39-818115A 1 - Rings - 2-.030, NLA (more info) About Mercury Marine $22.50 $22.50 Add to shopping cart
10+ in stock. Explain stock levels
#14 F40410 SNAP RING (1 required per assembly)
RING-SNAP,NLA 53-F40410  
53-F40410OEM Part 53-F40410 - Ring -snap, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#15 FA40655 CRANKSHAFT CENTER MAIN BEARING RACE (1 required per assembly) W/ILLUS. 14
BEARING,NLA 31-FA40655 31-FA40655
31-FA40655OEM Part 31-FA40655 - Bearing, NLA (more info) About Mercury Marine $40.00 $40.00 Add to shopping cart
10+ in stock. Explain stock levels
#16 F90014 CRANKSHAFT LOWER MAIN BEARING (1 required per assembly)
BEARING           O NLA  
31-F90014 BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#17 F85634-2 CONNECTING ROD SCREW (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
#18 F366013 CRANKSHAFT THRUST BEARING UPPER (1 required per assembly)
BEARING-BALL,NLA 30-F366013 30-F366013
30-F366013OEM Part 30-F366013 - Ball Bearing, NLA (more info) About Mercury Marine $100.00 $100.00 Add to shopping cart
10+ in stock. Explain stock levels
#19 F8060 EXTERNAL TOOTH LOCKWASHER (4 required per assembly)
LOCKWASHER,NLA 13-F8060  
13-F8060OEM Part 13-F8060 - LockWasher, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels