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Crankshaft, Pistons & Flywheel (6 / 8 / 9.9) for Mercury / Mariner (6 / 8 HP 9.9 / 15 HP) Engine

Engine Diagram

# — 811686A92 — POWERHEAD ASSEMBLY, COMPLETE (1 required per assembly) — (6/8/9.9)
811686A92 - POWERHEAD ASSEMBL  - Replaced by -811686A97
 

811686A92 - Powerhead MARINE [ More info ]
Unavailable
811686A97 - POWERHEAD ASSEMBL  - Replaced by -811686T97
 

811686A97 - Powerhead MARINE [ More info ]
Unavailable
811686T97 - POWERHEAD ASSEMBL  NLA
 

About Mercury Marine

OEM Part

811686T97 - Powerhead Assembly, NLA [ More info ]
Unavailable
# — 12893A87 — POWERHEAD ASSEMBLY, COMPLETE (1 required per assembly) — (6) (USE WITH WMC-20/20A CARB.)
12893A87 - POWERHEAD ASSEMBL  - Replaced by -12893A92
 

12893A87 - Powerhead MARINE [ More info ]
Unavailable
12893A92 - POWERHEAD ASSEMBL  - Replaced by -12893A97
 

12893A92 - Powerhead MARINE [ More info ]
Unavailable
12893A97 - POWERHEAD ASSEMBL  - Replaced by -12893T97
 

12893A97 - Powerhead MARINE [ More info ]
Unavailable
12893T97 - POWERHEAD ASSEMBL  NLA
12893T97

About Mercury Marine

OEM Part

12893T97 - Powerhead Assembly 6HP, NLA [ More info ]
Unavailable
# — 12893A92 — POWERHEAD ASSEMBLY, COMPLETE (1 required per assembly) — (6) (USE WITH WMC-20B CARB.)
#1 — 42691 — SHAFT, FLYWHEEL USE WITH STUB SHAFT (1 required per assembly)
42691 - SHAFT              NLA
42691

About Mercury Marine

OEM Part

42691 - SHAFT [ More info ]
Unavailable
#2 — 8908A 2 — FLYWHEEL ASSEMBLY USE WITH STUB SHAFT (1 required per assembly)
260-8908A 2 - FLYWHEEL ASSEMBLY  - Replaced by 260-818540A 4
 

260-8908A 2 - Flywheel [ More info ]
Unavailable
260-818540A 4 - FLYWHEEL           - Replaced by 260-859231T 6
 

260-818540A 4 - Flywheel [ More info ]
Unavailable
260-859231T 6 - FLYWHEEL           NLA
 

About Mercury Marine

OEM Part

260-859231T 6 - Flywheel, NLA [ More info ]
Unavailable
#1A — 818591 — NUT USE WITH NUT (1 required per assembly)
NUT (M14) 11-818591
 

About Mercury Marine

OEM Part

11-818591 - Nut (M14) [ More info ]

Add to shopping cart $3.50
Available to Order: Usually ships within 10 days.

#2 — 818540A 2 — FLYWHEEL ASSEMBLY USE WITH NUT (1 required per assembly)
260-818540A 2 - FLYWHEEL ASSEMBLY  - Replaced by 260-859231T 8
 

260-818540A 2 - Flywheel [ More info ]
Unavailable
260-859231T 8 - FLYWHEEL           - Replaced by 260-859231T19
 

260-859231T 8 - Flywheel [ More info ]
Unavailable
FLYWHEEL ASY 260-859231T19
260-859231T19

About Mercury Marine

OEM Part

260-859231T19 - Flywheel Assembly [ More info ]

Add to shopping cart $274.00
Available to Order: Usually ships within 10 days.

#3 — 99301 — RING GEAR, FLYWHEEL ELECTRIC (1 required per assembly)
GEAR-RING 43-99301
43-99301

About Mercury Marine

OEM Part

43-99301 - Ring Gear [ More info ]

Add to shopping cart $326.75
Available to Order: Usually ships within 10 days.

#4 — 40039106 — SCREW, RING GEAR TO FLYWHEEL (4 required per assembly)
10-40039106 - SCREW (M5 x 13)    - Replaced by 10-88190313
 

10-40039106 - Screw [ More info ]
Unavailable
SCREW (M5 x 13) 10-88190313
10-88190313

About Mercury Marine

OEM Part

10-881903 13 - Screw [ More info ]

Add to shopping cart $1.70
Available to Order: Usually ships within 10 days.

#5 — 8471A 2 — CRANKSHAFT ASSEMBLY (1 required per assembly)
468-8471A 2 - CRANKSHAFT ASSEMB  - Replaced by 400-8M0083309
 

468-8471A 2 - CrankShaft Assembly [ More info ]
Unavailable
400-8M0083309 - CRANKSHAFT ASSY
 

About Mercury Marine

OEM Part

4008M0083309 - CrankShaft Assembly [ More info ]
Unavailable
#6 — 42890 — OIL SEAL, (DESIGN I) (1 required per assembly)
26-42890 - SEAL Oil           - Replaced by -818630A1
 

26-42890 - Oil Seal ONLY [ More info ]
Unavailable
SLEEVE KIT 818630A1
818630A1

About Mercury Marine

OEM Part

818630A 1 - Sleeve Kit [ More info ]

Add to shopping cart $21.51
2 In Stock.

#6A — 818630A 1 — SLEEVE KIT (INCLUDES O-RING - DESIGN II) (1 required per assembly)
#7 — 41341 — BALL BEARING, LOWER (1 required per assembly)
BEARING-BALL 30-41341
30-41341

About Mercury Marine

OEM Part

30-41341 - Ball Bearing [ More info ]

Add to shopping cart $22.00
Available to Order: Usually ships within 10 days.

#8 — 20940 — SNAP RINGG (SMALL) (OLD DESIGN) (1 required per assembly)
53-20940 - RING Snap          NLA
 

About Mercury Marine

OEM Part

53-20940 - Snap Ring, NLA [ More info ]
Unavailable
#9 — 42132 — RETAINING RING (1 required per assembly)
RING-RETAINING 53-42132
 

About Mercury Marine

OEM Part

53-42132 - Ring - Retaining [ More info ]

Add to shopping cart $3.10
Available to Order: Usually ships within 10 days.

#10 — 13031 — WASHER, LOWER (1 required per assembly)
WASHER 12-13031
12-13031

About Mercury Marine

OEM Part

12-13031 - Washer, Lower [ More info ]

Add to shopping cart $3.60
Available to Order: Usually ships within 10 days.

#11 — 12566 1 — OIL SEAL, LOWER (1 required per assembly)
SEAL Oil - Lower 26-12566  1
26-12566  1

About Mercury Marine

OEM Part

26-12566 1 - Seal [ More info ]

Add to shopping cart $24.67
4 In Stock.

#12 — 20094 — KEY (1 required per assembly)
KEY 28-20094
28-20094

About Mercury Marine

OEM Part

28-20094 - Key - Priced Individually [ More info ]

Add to shopping cart $1.70
10+ In Stock.

#13 — 41342 — ROLLER BEARING (1 required per assembly)
31-41342 - BEARING Roller     - Replaced by 31-878158
31-41342

31-41342 - Roller Bearing - Upper Crankshaft [ More info ]
Unavailable
BEARING-ROLLER 31-878158
31-878158

About Mercury Marine

OEM Part

31-878158 - Roller Bearing [ More info ]

Add to shopping cart $25.75
Available to Order: Usually ships within 10 days.

#14 — 12567 1 — OIL SEAL, UPPER (1 required per assembly)
SEAL Oil - Upper 26-12567  1
26-12567  1

About Mercury Marine

OEM Part

26-12567 1 - Seal [ More info ]

Add to shopping cart $24.57
4 In Stock.

#15 — 8477A 2 — CONNECTING ROAD ASSEMBLY (2 required per assembly)
CONN ROD ASSY 637-8477A 2
 

About Mercury Marine

OEM Part

637-8477A 2 - Connecting Rod Assembly [ More info ]

Add to shopping cart $278.58
Available to Order: Usually ships within 10 days.

#16 — 823460 — SCREW (4 required per assembly)
10-823460 - SCREW (M5 x 16)
10-823460

About Mercury Marine

OEM Part

10-823460 - Screw [ More info ]
Unavailable
#17 — 42076A 1 — ROLLER BEARING (3 required per assembly)
BEARING KIT 31-42076A 1
31-42076A 1

About Mercury Marine

OEM Part

31-42076A 1 - Bearing Kit [ More info ]

Add to shopping cart $45.50
Available to Order: Usually ships within 10 days.

#18 — 42186 — NEEDLE BEARING, PISTON END (48 required per assembly)
BRG-NEEDLE 29-42186
29-42186

About Mercury Marine

OEM Part

29-42186 - Needle Bearing [ More info ]

Add to shopping cart $0.40 $0.18
10+ In Stock.

#19 — 43348 — THRUST BEARING (4 required per assembly)
43348 - BEARING Thrust     - Replaced by 12-8M0012297
 

43348 - Thurst Bearing [ More info ]
Unavailable
WASHER-THRST 12-8M0012297
 

About Mercury Marine

OEM Part

12-8M0012297 - Thrust Washer - Priced Individually [ More info ]

Add to shopping cart $6.40
1 In Stock.

#20 — 9756A 2 — PISTON AND PIN ASSEMBLY (2 required per assembly)
7739756T2 773-9756A 2
773-9756A 2

About Mercury Marine

OEM Part

773-9756A 2 - Piston Kit [ More info ]

Add to shopping cart $54.99
3 In Stock.

PISTON ASSY 773-9756T 2
773-9756T 2

About Mercury Marine

OEM Part

773-9756T 2 - Piston Assembly [ More info ]

Add to shopping cart $136.08
10+ In Stock.

#21 — 42079A 4 — PISTON RING ASSEMBLY (1 required per assembly) — THE ENCLOSED ASSEMBLY CONTAINS 4 RECTANGULAR PISTON RINGS AS SHOW IN FIGURE #1.
39-42079A 4 - RING ASSEMBLY
39-42079A 4

About Mercury Marine

OEM Part

39-42079A 4 - Rings - 4 Pcs [ More info ]
Unavailable
#21 — 18514A 4 — PISTON RING ASSEMBLY (1 required per assembly) — THE ENCLOSED ASSEMBLY CONTAINS 4 KEYSTONE PISTON RINGS AS SHOWN IN FIGURE #2.
RING KIT-4-STD 39-18514A 4
39-18514A 4

About Mercury Marine

OEM Part

39-18514A 4 - Ring Kit -4- Std [ More info ]

Add to shopping cart $83.75 $68.34
10+ In Stock.

#22 — 42202 — LOCK RING (4 required per assembly)
40422021 40-42202
 

About Mercury Marine

OEM Part

40-42202 - Lock Ring - Priced Individually [ More info ]

Add to shopping cart $0.40
3 In Stock.

#23 — 41373A 1 — LINER ASSEMBLY, MAIN BEARING (1 required per assembly)
BEARING KIT Center Main 41373A 1
41373A 1

About Mercury Marine

OEM Part

41373A 1 - Bearing Kit - Main [ More info ]

Add to shopping cart $67.25
Available to Order: Usually ships within 10 days.

#24 — 818901 — SEAL, MAIN BEARING (1 required per assembly)
SEAL 26-818901
 

About Mercury Marine

OEM Part

26-818901 - Seal [ More info ]

Add to shopping cart $9.30
Available to Order: Usually ships within 10 days.


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