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Parts for Force 25 HP (1989) Crankshaft & Piston Group

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 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
#2 F366215 SPACER, PISTON PIN (4 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
#3 F335217-1 BEARING, PISTON PIN (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
#4 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
#5 600-818052A 4 CONNECTING ROD W/CAP (2 required per assembly)
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600-818052A 4This part has been superseded.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
#6 F513015-1 PISTON (2 required per assembly)
PISTON 700-F513015-1  
700-F513015-1OEM Part 700-F513015-1 - Piston - Std (more info) About Mercury Marine $182.75 $182.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 FSA513015 PISTON (.010 OVERSIZE) (2 required per assembly)
PISTON-.010       O - Replaced by 700-834801A 1  
FSA513015This part has been superseded. PISTON-.010 O - Replaced by 700-834801A 1
(more info)
    UnavailableUnavailable Parts
PISTON KIT-.010,NLA 700-834801A 1 700-834801A 1
700-834801A 1OEM Part 700-834801A 1 - Piston Only - .010 oversize NLA (more info) About Mercury Marine $165.00 $165.00 Add to shopping cart
8 in stock. Explain stock levels
#6 700-818126A 1 PISTON (.030 OVERSIZE) (2 required per assembly)
PISTON-.030       O - Replaced by 700-834801A 2  
700-818126A 1This part has been superseded. PISTON-.030 O - Replaced by 700-834801A 2
(more info)
    UnavailableUnavailable Parts
PISTON KIT-.030   O NLA  
700-834801A 2 PISTON KIT-.030 O NLA
(more info)
    UnavailableUnavailable Parts
#7 FA463260 PISTON RING SET (4 PER SET) (1 required per assembly)
RING SET-4-STD    O NLA  
FA463260 RING SET-4-STD O NLA
(more info)
    UnavailableUnavailable Parts
#7 FSA463260 RING SET (.010 OVERSIZE) 2 RINGS PER SET (2 required per assembly)
RING SET-2-.010   O NLA  
FSA463260 RING SET-2-.010 O NLA
(more info)
    UnavailableUnavailable Parts
#7 39-818120A 1 RING SET (.030 OVERSIZE) 2 RINGS PER SET (2 required per assembly)
RING SET-2-.030,NLA 39-818120A 1  
39-818120A 1OEM Part 39-818120A 1 - Rings - 2-.030, NLA (more info) About Mercury Marine $36.00 $36.00 Add to shopping cart
10+ in stock. Explain stock levels
#8 FA458655 LINER, CENTER MAIN (1 SET) (1 required per assembly)
LINER SET,NLA FA458655  
FA458655OEM Part FA458655 - Liner Set, NLA (more info) About Mercury Marine $50.00 $50.00 Add to shopping cart
10+ in stock. Explain stock levels
#9 FA458571 ROLLER, CENTER MAIN (1 required per assembly)
ROLLER SET,NLA FA458571  
FA458571OEM Part FA458571 - Roller Set, NLA (more info) About Mercury Marine $25.00 $25.00 Add to shopping cart
10+ in stock. Explain stock levels
#10 F458579 SEAL, CRANKCASE (1 required per assembly)
SEAL,NLA F458579  
F458579OEM Part F458579 - Seal, NLA (more info) About Mercury Marine $18.00 $18.00 Add to shopping cart
1 in stock. Explain stock levels
#11 F2A458581 COLLAR W/LOWER CRANKSHAFT SEAL (1 required per assembly)
COLLAR ASSY,NLA F2A458581 F2A458581
F2A458581OEM Part F2A458581 - Collar Assembly, NLA (more info) About Mercury Marine $62.50 $62.50 Add to shopping cart
10+ in stock. Explain stock levels
#12 F455305 SEAL, CRANKSHAFT COLLAR (1 required per assembly)
O-RING 25-F455305  
25-F455305OEM Part 25-F455305 - O-Ring (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
2 in stock. Explain stock levels
O-Ring 18-7457
18-7457OEM Match 18-7457 - O-Ring 25-F455305 (more info)
Replaces OEM #0319662
About Sierra Marine $1.49 $0.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 F458342 SEAL, CRANKSHAFT SPLINE (1 required per assembly)
O RING,NLA 25-F458342  
25-F458342OEM Part 25-F458342 - O-Ring (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#14 F286028 BEARING, CRANKSHAFT LOWER MAIN (1 required per assembly)
BEARING-BALL,NLA 30-F286028 30-F286028
30-F286028OEM Part 30-F286028 - Ball Bearing, NLA (more info) About Mercury Marine $40.00 $40.00 Add to shopping cart
10+ in stock. Explain stock levels
#15 F85634-2 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
#16 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
#17 F2A683018 CRANKSHAFT (1 required per assembly)
CRANKSHAFT ASSY   O NLA  
F2A683018 CRANKSHAFT ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#18 F85498-1 FLYWHEEL KEY (1 required per assembly)
FLYWHEEL KEY 28-F85498-1 28-F85498-1
28-F85498-1OEM Part 28-F85498-1 - Key (more info) About Mercury Marine $8.50 $8.50 Add to shopping cart
5 in stock. Explain stock levels
#19 F458028 BEARING, CRANKSHAFT UPPER MAIN (1 required per assembly)
BEARING,NLA 31-F458028 31-F458028
31-F458028OEM Part 31-F458028 - Bearing, NLA (more info) About Mercury Marine $26.00 $26.00 Add to shopping cart
5 in stock. Explain stock levels