Description:

Yanmar 3YM20

Power: 20hp@3600rpm - Oil capacity: Approximately 2.4 to 2.7 Litres

Keypart sell genuine and replacement Yanmar 3YM20 engine service items. Shop below to find replacement parts for your Yanmar 3YM20.

Engine

20hp@3600rpm
Model: 119305-35151-R
  Special order item – expected 2-4 days
£9.25
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Model: 119305-35170
  In stock
£10.42
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Model: 128270-12540-R
  In stock
£41.68
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Lubricants

Engine oil capacity is approximately 2.4 to 2.7 Litres
Model: 23909459
  In stock
£13.50
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Model: 33799-0000
  Special order item – expected 2-4 days
£78.00
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Model: 23039851
  In stock
£145.00
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Cooling System

Model: 128990-42200-R
  In stock
£24.42
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Model: X02173476
  In stock
£1.80
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Model: 128990-77350E
  In stock
£29.82
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Model: 104511-78780-R
  In stock
£25.13
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Fuel System (Engine)

Model: 104500-55710-R
  In stock
£12.76
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Model: 24341-000440-R
  In stock
£2.86
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Optional Fuel System Components

For additional types of Fuel Filters & Elements, please visit the Racor & Separ sections of our Website. These can be found under the "Accessories" heading on our Home Page.
Model: 877767-R
  Special order item – expected 2-4 days
£143.04
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Electrical System

Model: 129608-77010
  Special order item – expected 2-4 days
£809.12
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Model: 128271-77200-R
  Special order item – expected 2-4 days
£512.76
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Model: 119831-42290E
  In stock
£41.35
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Model: 129612-42290E
  In stock
£40.78
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Model: 128990-77250
  Special order item – expected 2-4 days
£797.23
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Model: 128790-77580
  Special order item – expected 2-4 days
£20.71
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Repair Items

Model: 128377-08341
  Special order item – expected 2-4 days
£177.74
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Model: 128377-08351
  Special order item – expected 2-4 days
£152.33
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Model: 124772-08341
  Special order item – expected 2-4 days
£230.99
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Model: 128270-08341
  Special order item – expected 2-4 days
£230.99
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Repair Kits

Model: 828526
  Special order item – expected 2-4 days
£196.56
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Model: 3819724
  Special order item – expected 2-4 days
£130.68
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Zinc Shaft Clamp Anodes - Seawater Use

Model: 800500ZN
  In stock
£18.00
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Model: 800502ZN
  In stock
£15.60
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Model: 800503ZN
  In stock
£14.40
Add to Basket
Model: 800506ZN
  In stock
£15.60
Add to Basket
Model: 800507ZN
  In stock
£15.60
Add to Basket
Model: 800509ZN
  In stock
£18.00
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Model: 800510ZN
  In stock
£18.00
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Model: 800511ZN
  In stock
£30.00
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Model: 800512ZN
  In stock
£30.00
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Model: 800513ZN
  In stock
£36.00
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Model: 800514ZN
  In stock
£36.00
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Chemicals

Please note: It is NOT possible to ship most liquids by air. Aerosols can ONLY be purchased by customers in England, Scotland and Wales.
Model: LOCTITE-243-10ML
  In stock
£25.20
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Model: LOCTITE-243-50ML
  In stock
£60.00
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Model: 40.083
  In stock
£19.20
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Tools & Manuals

Model: 33799-0000
  Special order item – expected 2-4 days
£78.00
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3YM20 Diesel Engines Parts