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Technical help & advice

Yanmar 2GM20 Parts

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


Lubricants

Engine oil capacity is approximately 2.0 Litres


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    VDS-3 15W/40 Volvo Engine Oil 1-Litre - Genuine (Not available to customers outside the UK)
    £12.96 (inc VAT)
    £10.80 (ex VAT)
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  • Oil Change Pump Kit (Universal)
    £78.00 (inc VAT)
    £65.00 (ex VAT)
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  • VDS-4.5 15W/40 High-performance Volvo Engine Oil 5-Litre - Genuine (Not available to customers outside the UK) - (may be mixed with VDS-3)
    £50.40 (inc VAT)
    £42.00 (ex VAT)
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  • VDS-4.5 15W/40 High-performance Volvo Engine Oil 20-Litre - Genuine (Not available to customers outside the UK) - (may be mixed with VDS-3)
    £144.00 (inc VAT)
    £120.00 (ex VAT)
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Cooling System


Fuel System (Engine)


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.


  • Yanmar 2GM20 Fuel Filter for CAV/Delphi 296 Pre-filter (Optional) - Replacement
    £7.31 (inc VAT)
    £6.09 (ex VAT)
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  • Yanmar 2GM20 Seal Kit for CAV/Delphi 296 Pre-filter
    £6.48 (inc VAT)
    £5.40 (ex VAT)
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Electrical System


Repair Items


Repair Kits


  • Yanmar 2GM20 Gasket Kit - Replacement
    £262.58 (inc VAT)
    £218.82 (ex VAT)
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  • Yanmar 2GM20 Rubber Stuffing Box for 25 mm Shaft with Sleeve Diameter of 42mm - Replacement
    £90.72 (inc VAT)
    £75.60 (ex VAT)
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  • Yanmar 2GM20 Rubber Stuffing Box for 30 mm Shaft wiith Sleeve Diameter of 48mm - Replacement
    £108.00 (inc VAT)
    £90.00 (ex VAT)
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  • Yanmar 2GM20 Rubber Stuffing Box for 25 mm Shaft with Sleeve Diameter of 42mm - Genuine
    £116.64 (inc VAT)
    £97.20 (ex VAT)
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  • Yanmar 2GM20 Rubber Stuffing Box for 30 mm Shaft wiith Sleeve Diameter of 48mm - Genuine
    £145.80 (inc VAT)
    £121.50 (ex VAT)
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  • Yanmar 2GM20 Rubber Stuffing Box For 1" Shaft with Sleeve Diameter of 1-3/4"- Genuine
    £125.28 (inc VAT)
    £104.40 (ex VAT)
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  • Yanmar 2GM20 25G Tube Of Grease for Rubber Stuffing Box - Genuine
    £4.97 (inc VAT)
    £4.14 (ex VAT)
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Zinc Shaft Clamp Anodes - Seawater Use


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.


Tools & Manuals



2GM20 Diesel Engine

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