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
  In stock
£9.25 inc VAT £7.71 ex VAT
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Model: 119305-35170
  In stock
£10.42 inc VAT £8.68 ex VAT
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Model: 128270-12540-R
  In stock
£41.68 inc VAT £34.73 ex VAT
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Lubricants

Engine oil capacity is approximately 2.4 to 2.7 Litres
Model: 23909459
  In stock
£13.50 inc VAT £11.25 ex VAT
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Model: 33799-0000
  In stock
£87.38 inc VAT £72.82 ex VAT
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Model: 23068343
  In stock
£50.40 inc VAT £42.00 ex VAT
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Model: 23909461
  In stock
£144.00 inc VAT £120.00 ex VAT
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Cooling System

Model: 128990-42200-R
  In stock
£24.42 inc VAT £20.35 ex VAT
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Model: X02173476
  In stock
£1.80 inc VAT £1.50 ex VAT
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Model: 128990-77350E
  Special order item – expected 2-4 days
£29.82 inc VAT £24.85 ex VAT
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Model: 104511-78780-R
  In stock
£25.13 inc VAT £20.94 ex VAT
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Model: 196450-02492
  In stock
£85.39 inc VAT £71.16 ex VAT
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Fuel System (Engine)

Model: 104500-55710-R
  In stock
£12.76 inc VAT £10.63 ex VAT
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Model: 24341-000440-R
  In stock
£2.86 inc VAT £2.39 ex VAT
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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: 3581078-R
  In stock
£8.74 inc VAT £7.28 ex VAT
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Model: 36-17
  In stock
£6.48 inc VAT £5.40 ex VAT
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Electrical System

Model: 129608-77010
  Special order item – expected 2-4 days
£809.12 inc VAT £674.27 ex VAT
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Model: 128271-77200-R
  Special order item – expected 2-4 days
£512.76 inc VAT £427.30 ex VAT
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Model: 119831-42290E
  In stock
£41.35 inc VAT £34.46 ex VAT
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Model: 129612-42290E
  In stock
£40.78 inc VAT £33.98 ex VAT
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Model: 128990-77250
  Special order item – expected 2-4 days
£797.23 inc VAT £664.36 ex VAT
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Model: 128790-77580
  Special order item – expected 2-4 days
£20.71 inc VAT £17.26 ex VAT
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Repair Items

Model: 128377-08341
  Special order item – expected 2-4 days
£177.74 inc VAT £148.12 ex VAT
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Model: 128377-08351
  Special order item – expected 2-4 days
£152.33 inc VAT £126.94 ex VAT
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Model: 124772-08341
  Special order item – expected 2-4 days
£230.99 inc VAT £192.49 ex VAT
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Model: 128270-08341
  Special order item – expected 2-4 days
£230.99 inc VAT £192.49 ex VAT
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Repair Kits

Model: 828254-R
  In stock
£107.53 inc VAT £89.61 ex VAT
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Model: 828422-R
  In stock
£135.36 inc VAT £112.80 ex VAT
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Model: 828526-R
  Special order item – expected 2-4 days
£147.00 inc VAT £122.50 ex VAT
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Model: 828527-R
  In stock
£167.16 inc VAT £139.30 ex VAT
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Model: 828254
  In stock
£126.36 inc VAT £105.30 ex VAT
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Model: 828422
  Special order item – expected 2-4 days
£152.28 inc VAT £126.90 ex VAT
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Model: 828526
  Special order item – expected 2-4 days
£196.56 inc VAT £163.80 ex VAT
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Model: 828527
  In stock
£224.64 inc VAT £187.20 ex VAT
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Model: 3819724
  Special order item – expected 2-4 days
£130.68 inc VAT £108.90 ex VAT
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Model: 828250
  In stock
£5.51 inc VAT £4.59 ex VAT
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Zinc Shaft Clamp Anodes - Seawater Use

Model: 800500ZN
  In stock
£18.00 inc VAT £15.00 ex VAT
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Model: 800502ZN
  In stock
£15.60 inc VAT £13.00 ex VAT
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Model: 800503ZN
  In stock
£14.40 inc VAT £12.00 ex VAT
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Model: 800506ZN
  In stock
£15.60 inc VAT £13.00 ex VAT
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Model: 800507ZN
  In stock
£15.60 inc VAT £13.00 ex VAT
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Model: 800509ZN
  In stock
£18.00 inc VAT £15.00 ex VAT
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Model: 800510ZN
  In stock
£18.00 inc VAT £15.00 ex VAT
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Model: 800511ZN
  In stock
£30.00 inc VAT £25.00 ex VAT
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Model: 800512ZN
  In stock
£30.00 inc VAT £25.00 ex VAT
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Model: 800513ZN
  In stock
£36.00 inc VAT £30.00 ex VAT
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Model: 800514ZN
  In stock
£36.00 inc VAT £30.00 ex VAT
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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
£17.40 inc VAT £14.50 ex VAT
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Model: LOCTITE-243-50ML
  In stock
£60.00 inc VAT £50.00 ex VAT
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Model: ACT1847
  In stock
£14.40 inc VAT £12.00 ex VAT
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Model: ACT1839
  Special order item – expected 2-4 days
£10.79 inc VAT £8.99 ex VAT
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Model: 40.083
  In stock
£19.20 inc VAT £16.00 ex VAT
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Model: ACT1848
  In stock
£10.54 inc VAT £8.78 ex VAT
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Tools & Manuals

Model: 33799-0000
  In stock
£87.38 inc VAT £72.82 ex VAT
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3YM20 Diesel Engines Parts