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We offer flat $9.95 shipping on ALL parts orders. (Complete Engines, Lower Units, Sterndrives, and Oversize items excluded). In addition, orders over $89 have reduced cost express shipping available at checkout.

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All diagrams for this model

1984 Outboard 40hp - 40SN CRANKCASE CYLINDER diagram

Reference numbers in this diagram are listed below — scroll down to order. ALL PARTS LISTED ARE GENUINE OEM.

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Yamaha Motors 40SN - CRANKCASE CYLINDER
Change View:
CRANK-CYLINDER. ASSEMBLY
1
Yamaha Motors
CRANK-CYLINDER. ASSEMBLY6H4-W0090-03-EK
Required: 1
CRANK-CYLINDER. ASSEMBLY
Cross Ship
Leaves in 2-5 days
$2827.99
$2403.79
You save $424.20
More details
Obsolete Yamaha Part
2
Yamaha Motors
Obsolete Yamaha Part6H4-15100-09-94
Required: 1
CRANKCASE ASSEMBLY.
Supersedes: 6H4-15100-02-94
Cross Ship
Leaves in 2-5 days
$2132.30
$1812.45
You save $319.85
More details
Engine Hanger
8
Yamaha Motors
Engine Hanger6H4-11119-01-00
Required: 1
HANGER, ENGINE
Supersedes: 6H4-11119-00-00
Cross Ship
Leaves in 2-5 days
$12.75
$10.84
You save $1.91
More details
Cylinder Head
10
Yamaha Motors
Cylinder Head 6H4-11111-01-94
Required: 1
HEAD, CYLINDER 1
Cross Ship
Leaves in 2-5 days
$233.60
$198.56
You save $35.04
More details
Cylinder Head Cover
12
Yamaha Motors
Cylinder Head Cover6H4-11191-01-1S
Required: 1
COVER, CYLINDER HEAD 1
Supersedes: 6H4-11191-01-9M
Cross Ship
Leaves in 2-5 days
$59.80
$50.83
You save $8.97
More details
HEXAGON BOLT
14
Yamaha Motors
HEXAGON BOLT97080-08065-00
Required: 14
BOLT
Supersedes: 97395-08065-00
Cross Ship
Leaves in 2-5 days
$12.85
$10.92
You save $1.93
More details
Bolt
21
Yamaha Motors
Bolt90101-06M27-00
Required: 2
BOLT
Supersedes: 97313-06025-00
Cross Ship
Leaves in 2-5 days
$3.35
$2.85
You save $0.50
More details
Obsolete Yamaha Part
31
Yamaha Motors
Obsolete Yamaha Part6H4-W0001-A1-00
Required: 1
POWERHEAD GASKET KIT
Supersedes: 6H4-W0001-01-00
Cross Ship
Leaves in 2-5 days
$170.40
$144.84
You save $25.56
More details

Required quantity shown is the quantity used per assembly. Prices are based on a quantity of one and all items are sold individually.

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