Description:

Yanmar 2GM20

The 2GM20 is a marine diesel engine with a twin-cylinder design and a displacement of 0.635 liters. It is a popular choice for small to mid-sized sailboats. Here are some of its specifications:

Power: 18hp@3600rpm - Oil capacity: Approximately 2 Litres

Like any engine, keeping up with maintenance schedules and proper operation is necessary to ensure its peak performance. We stock a full range of Yanmar 2GM20 genuine and replacement engine parts to help keep your engine operating at its best. Shop below to find the parts for your 2GM20 engine:

Engine

18hp@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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Model: 128270-12500
  Special order item – expected 2-4 days
£159.77 inc VAT £133.14 ex VAT
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Model: 128271-01911-R
  In stock
£66.31 inc VAT £55.26 ex VAT
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Model: 128170-13201-R
  In stock
£8.89 inc VAT £7.41 ex VAT
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Model: 728272-11700
  Special order item – expected 2-4 days
£2,491.55 inc VAT £2,076.29 ex VAT
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Model: 105311-22090
  In stock
£191.00 inc VAT £159.17 ex VAT
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Model: 721575-22500-R
  In stock
£84.61 inc VAT £70.51 ex VAT
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Model: 705311-23600
  In stock
£30.85 inc VAT £25.71 ex VAT
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Model: 105225-11100
  In stock
£28.79 inc VAT £23.99 ex VAT
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Model: 105225-11110
  In stock
£24.65 inc VAT £20.54 ex VAT
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Lubricants

Engine oil capacity is approximately 2.0 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: 105582-49200
  In stock
£48.12 inc VAT £40.10 ex VAT
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Model: 104211-49160
  In stock
£3.20 inc VAT £2.67 ex VAT
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Model: 27210-200300-R
  In stock
£6.78 inc VAT £5.65 ex VAT
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Model: 123210-09310-R
  In stock
£3.68 inc VAT £3.07 ex VAT
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Model: 128990-42200-R
  In stock
£24.42 inc VAT £20.35 ex VAT
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Model: 104211-42071-R
  In stock
£33.35 inc VAT £27.79 ex VAT
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Model: 104211-42090-R
  In stock
£4.90 inc VAT £4.08 ex VAT
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Model: 128170-13530
  In stock
£412.62 inc VAT £343.85 ex VAT
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Model: 128170-13201-R
  In stock
£8.89 inc VAT £7.41 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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Model: 27210-200550-R
  In stock
£10.68 inc VAT £8.90 ex VAT
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Model: 121450-44411
  In stock
£4.87 inc VAT £4.06 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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Model: 129301-52020
  In stock
£160.08 inc VAT £133.40 ex VAT
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Model: 121520-01851-R
  In stock
£3.77 inc VAT £3.14 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: 124060-39452-R
  In stock
£18.88 inc VAT £15.73 ex VAT
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Model: 128275-91340
  Special order item – expected 2-4 days
£41.71 inc VAT £34.76 ex VAT
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Model: 128170-77010-R
  In stock
£179.51 inc VAT £149.59 ex VAT
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Model: 128670-77350-R
  In stock
£15.05 inc VAT £12.54 ex VAT
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Repair Items

Model: 128270-08341
  Special order item – expected 2-4 days
£230.99 inc VAT £192.49 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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Repair Kits

Model: 728271-92605-R
  In stock
£288.84 inc VAT £240.70 ex VAT
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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: 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: 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
£8.44 inc VAT £7.03 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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2GM20 Diesel Engines Parts