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Parts for Force 9.9 HP (1984-1995) Crankshaft & Piston (84A - 87A Models)

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 400-818047A 3 CRANKSHAFT ASSEMBLY (9.9) (84A/84B) (1 required per assembly)
CRANKSHAFT ASSY   O NLA  
400-818047A 3 CRANKSHAFT ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#1 400-F2A472018 CRANKSHAFT ASSEMBLY (9.9) (85A/87A) (1 required per assembly)
CRANKSHAFT ASSY   O NLA  
400-F2A472018 CRANKSHAFT ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#2 30-F286028 BEARING-BALL (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
#3 300-F73082 RING-MAGNETO STATOR (1 required per assembly)
RING-MAGNETO      O - Replaced by 300-820105  1  
300-F73082This part has been superseded. RING-MAGNETO O - Replaced by 300-820105 1
(more info)
    UnavailableUnavailable Parts
RING-MAG STATOR,NLA 300-820105  1  
300-820105 1OEM Part 300-820105 1 - Ring -mag Stator, NLA (more info) About Mercury Marine $29.00 $29.00 Add to shopping cart
10+ in stock. Explain stock levels
#4 27-F286277 GASKET-CRANKSHAFT BEARING CAGE (1 required per assembly)
GASKET Crankshaft 27-F286277 27-F286277
27-F286277OEM Part 27-F286277 - Gasket (more info) About Mercury Marine $3.40 $3.40 Add to shopping cart
10+ in stock. Explain stock levels
#5 1100-817753A 1 CAGE ASSEMBLY-CRANKSHAFT (1 required per assembly)
CAGE ASSY         O NLA  
1100-817753A 1 CAGE ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#6 26-819801 SEAL (1 required per assembly)
SEAL Upper - Cran 26-819801  
26-819801OEM Part 26-819801 - Seal (more info) About Mercury Marine $19.08 $19.08 Add to shopping cart
7 in stock. Explain stock levels
#7 10-F1112 SCREW (1/4-20 X 7/8") (4 required per assembly)
SCREW-SS,NLA 10-F1112  
10-F1112OEM Part 10-F1112 - Screw -ss, NLA (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
10+ in stock. Explain stock levels
#8 700-F286015 3 PISTON (9.9) (84A/84B) (2 required per assembly)
#8 700-F472015 2 PISTON (9.9) (85A/87A) (2 required per assembly)
#9 FA174260 RING SET-2 RINGS (9.9) (84A/84B) (2 required per assembly)
RING SET-2        O NLA  
FA174260 RING SET-2 O NLA
(more info)
    UnavailableUnavailable Parts
#9 39-820484A 1 RING SET-2 RINGS (9.9) (85A/87A) (2 required per assembly)
RING SET-2        O NLA  
39-820484A 1 RING SET-2 O NLA
(more info)
    UnavailableUnavailable Parts
#10 41-F712017 PIN-PISTON (2 required per assembly)
PIN-PISTON,NLA 41-F712017  
41-F712017OEM Part 41-F712017 - Piston Pin, NLA (more info) About Mercury Marine $19.00 $19.00 Add to shopping cart
10+ in stock. Explain stock levels
#11 53-F31410 RING-RETAINING (4 required per assembly)
RING-RETAINING 53-F31410  
53-F31410OEM Part 53-F31410 - Ring - Retaining (more info) About Mercury Marine $2.60 $2.60 Add to shopping cart
10+ in stock. Explain stock levels
#12 600-819950A 1 CONN ROD KIT (2 PCS) (STEEL) (ALUM ROD-NLA) (1 required per assembly)
CONN ROD KIT,NLA 600-819950A 1  
600-819950A 1OEM Part 600-819950A 1 - Connecting Rod Kit, NLA (more info) About Mercury Marine $170.00 $170.00 Add to shopping cart
2 in stock. Explain stock levels
#- FA712228 ROLLER SET (2 STRIPS-28 PER) (STEEL ROD ONLY) (2 required per assembly)
ROLLER SET        O NLA  
FA712228 ROLLER SET O NLA
(more info)
    UnavailableUnavailable Parts
#13 10-F175634 SCREW-CONN ROD (STEEL ROD ONLY) (4 required per assembly)
SCREW,NLA 10-F175634  
10-F175634OEM Part 10-F175634 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#13 10-F286634 1 SCREW-CONN ROD (ALUMINUM ROD ONLY) (4 required per assembly)
SCREW,NLA 10-F286634-1  
10-F286634-1OEM Part 10-F286634-1 - Screw, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
#14 817755A 1 LINER SET-CONN ROD ROLLERS (2 required per assembly)
LINER SET         O NLA  
817755A 1 LINER SET O NLA
(more info)
    UnavailableUnavailable Parts
#15 FA517228 ROLLER SET (52) (ALUMINUM ROD ONLY) (2 required per assembly)
ROLLER SET,NLA FA517228  
FA517228OEM Part FA517228 - Roller Set, NLA (more info) About Mercury Marine $25.00 $25.00 Add to shopping cart
4 in stock. Explain stock levels
#16 FA286155 LINER SET-CENTER MAIN ROLLERS (1 required per assembly)
LINER SET Center FA286155  
FA286155OEM Part FA286155 - Liner Set (more info) About Mercury Marine $21.33 $21.33 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 29-F286571 ROLLER SET (26) (1 required per assembly)
ROLLER SET 29-F286571  
29-F286571OEM Part 29-F286571 - Roller Set (more info) About Mercury Marine $11.90 $11.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 25-32509 O RING (1 required per assembly)
O-RING (.489 x .0 25-32509 25-32509
25-32509OEM Part 25-32509 - O-Ring - Priced Individually (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7165-9
18-7165-9OEM Match 18-7165-9 - O-Ring (PK5) , 0304174 (more info)
Replaces OEM #0304174
About Sierra Marine $7.45 $4.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 31-F343014 BEARING-CRANKSHAFT LOWER MAIN (1 required per assembly)
BEARING           O NLA  
31-F343014 BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#20 26-819396 SEAL-CRANKSHAFT LOWER (1 required per assembly)
SEAL Crankshaft L 26-819396 26-819396
26-819396OEM Part 26-819396 - Seal (more info) About Mercury Marine $7.30 $7.30 Add to shopping cart
8 in stock. Explain stock levels
Oil Seal 18-0502
18-0502OEM Match 18-0502 - Seal, 26-819396 (more info) About Sierra Marine $9.49 $9.49 Add to shopping cart
2 in stock. Explain stock levels
#- FG1005-3 GASKET SET ( required per assembly)
GASKET SET        O NLA  
FG1005-3 GASKET SET O NLA
(more info)
    UnavailableUnavailable Parts