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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 25hp - 25SN UPPER CASING 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 25SN - UPPER CASING
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Obsolete Yamaha Part
1
Yamaha Motors
Obsolete Yamaha Part689-45101-01-EK
Required: 1
CASING, UPPER
Supersedes: 689-45111-01-EK
Cross Ship
Leaves in 2-5 days
$361.50
$307.27
You save $54.23
More details
Upper Casing
1
Yamaha Motors
Upper Casing689-45101-11-EK
Required: 1
CASING, UPPER (689-45111-11-EK)
Cross Ship
Leaves in 2-5 days
$368.65
$313.35
You save $55.30
More details
Exhaust Manifold
7
Yamaha Motors
Exhaust Manifold689-41132-10-94
Required: 1
MANIFOLD, EXHAUST
Cross Ship
Leaves in 2-5 days
$26.75
$22.74
You save $4.01
More details
Exhaust Manifold
7
Yamaha Motors
Exhaust Manifold689-41132-00-94
Required: 1
MANIFOLD, EXHAUST
Cross Ship
Leaves in 2-5 days
$22.90
$19.46
You save $3.44
More details
Exhaust Guide
8
Yamaha Motors
Exhaust Guide689-41137-00-94
Required: 1
GUIDE, EXHAUST
Cross Ship
Leaves in 2-5 days
$32.10
$27.29
You save $4.82
More details
Exhaust Manifold Gasket
11
Yamaha Motors
Exhaust Manifold Gasket664-41134-A0-00
Required: 1
GASKET, EXH.MANI.2
Supersedes: 664-41134-00-00
Cross Ship
Leaves in 2-5 days
$8.25
$7.01
You save $1.24
More details
Seal
13
Yamaha Motors
Seal689-41141-00-00
Required: 1
SEAL 1
Cross Ship
Leaves in 2-5 days
$16.10
$13.69
You save $2.42
More details
Seal
14
Yamaha Motors
Seal689-41142-00-00
Required: 1
SEAL
Cross Ship
Leaves in 2-5 days
$15.55
$13.22
You save $2.33
More details
Exhaust Manifold Gasket
15
Yamaha Motors
Exhaust Manifold Gasket6A8-41135-00-00
Required: 1
GASKET, EXHAUST MANIFOLD
Cross Ship
Leaves in 2-5 days
$3.45
$2.93
You save $0.52
More details
Seal
17
Yamaha Motors
Seal689-45127-00-00
Required: 1
SEAL
Cross Ship
Leaves in 2-5 days
$47.00
$39.95
You save $7.05
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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