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Yanmar 2GM20 Engine Parts

Keep your Yanmar 2GM20 running strong with our trusted range of premium engine parts. Whether you're performing a quick service or a full rebuild, we’ve got you covered with expertly sourced components ready to ship worldwide. Parts4Engines is the go-to choice for marine engineers, boat owners, and service professionals seeking reliability, support, and fast delivery — wherever you are.

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Yanmar 2GM20 Engine overhaul kit, from parts4engines.com
Yanmar 2GM20 Engine overhaul kit, from parts4engines.com

Yanmar 2GM20 Engine Overhaul Kit

$389.00 - $389.00
$389.00
$389.00 - $389.00
$389.00
Only 1 left!

A quality overhaul kit for your Yanmar 2GM20, set includes: Pistons x2 standard or +0.25mm sizes available, 75mm bore Piston gudgeon Pin x2 Pi...

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$389.00 - $389.00
$389.00
$389.00 - $389.00
$389.00
Yanmar 2GM20 Gasket set, from parts4engines.com
Yanmar 2GM20 Gasket set, from parts4engines.com

Yanmar 2GM20 Gasket Set

$74.00 - $74.00
$74.00
$74.00 - $74.00
$74.00
Only 1 left!

A comprehensive aftermarket gasket and seal set to fit your Yanmar 2GM20 engine.Set includes: Head gasket Valve stem oil seals Sump gasket Timing...

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$74.00 - $74.00
$74.00
$74.00 - $74.00
$74.00
Yanmar 2GM20 Pistons With Rings

Yanmar 2GM20 Piston With Rings - equivalent to 105311-22090

$133.00 - $133.00
$133.00
$133.00 - $133.00
$133.00
in stock

Excellent quality aftermarket Piston with rings for Yanmar 2GM20 engines - equivalent to Yanmar 105311-22090, offering considerable savings on genu...

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$133.00 - $133.00
$133.00
$133.00 - $133.00
$133.00
Yanmar 2GM20 Connecting rod bearing set

Yanmar 2GM20 Connecting Rod Bearing Set - equivalent to 705311-23600

$27.00 - $27.00
$27.00
$27.00 - $27.00
$27.00
in stock

A quality set of aftermarket connecting rod bearings for your Yanmar 2GM20 - equivalent to Yanmar Part No. 705311-23600 Details: Standard -0.25mm ...

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$27.00 - $27.00
$27.00
$27.00 - $27.00
$27.00
Yanmar 2GM20 Main bearing set

Yanmar 2GM20 Main Bearing Set

$47.00 - $47.00
$47.00
$47.00 - $47.00
$47.00
in stock

A quality set of aftermarket main bearings for your Yanmar 2GM20, Details: Standard -0.25mm UK, European and Worldwide shipping available.

$47.00 - $47.00
$47.00
$47.00 - $47.00
$47.00
Yanmar 2GM20 Piston ring set, from Parts4engines.com

Yanmar 2GM20 Piston Ring Set - equivalent to 705311-22500

$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
in stock

A high quality aftermarket set of Piston rings to fit Yanmar 2GM20 Engines, details: Yanmar Part No. 705311-22500 To fit 75mm Bore Standard size ...

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$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
Yanmar 2GM20 Crankshaft oil seals, from parts4engines.com

Yanmar 2GM20 Crankshaft Oil Seals

$15.00 - $15.00
$15.00
$15.00 - $15.00
$15.00
in stock

A set of quality aftermarket front and rear crankshaft oil seals, to fit Yanmar 2GM20 engines. Yanmar part numbers Front 121450-01801 Rear 12...

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$15.00 - $15.00
$15.00
$15.00 - $15.00
$15.00
Yanmar 1GM10, 2GM20 and 3GM30 Exhaust Valve 105225-11110, from parts4engines.com

Yanmar 1G10M, 2GM20 & 3GM30 Exhaust Valve - equivalent to 105225-11110

$13.00 - $13.00
$13.00
$13.00 - $13.00
$13.00
in stock

Aftermarket Yanmar 1GM10, 2GM20 and 3GM30 Exhaust valve. Equivalent to 105225-11110 Details: Length 91mm Stem diameter 6.94mm Head diameter 26mm S...

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$13.00 - $13.00
$13.00
$13.00 - $13.00
$13.00
Yanmar 1GM10, 2GM20 and 3GM30 Inlet Valve 105225-11110, from parts4engines.com

Yanmar 1GM10, 2GM20 And 3GM30 Inlet Valve - equivalent to 105225-11100

$13.00 - $13.00
$13.00
$13.00 - $13.00
$13.00
in stock

Aftermarket Yanmar 1GM10, 2GM20 and 3GM30 Inlet valve. Yanmar Part number 105225-11100 Details: Length 91mm Stem diameter 6.94mm Head diameter 32m...

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$13.00 - $13.00
$13.00
$13.00 - $13.00
$13.00
Yanmar 1GM10, 2GM20 and 3GM30 Valve spring (121575-11121), from parts4engines.com

Yanmar 1GM10, 2GM20 And 3GM30 Valve Spring (121575-11121)

$15.00 - $15.00
$15.00
$15.00 - $15.00
$15.00
in stock

Genuine Yanmar 1GM10, 2GM20 and 3GM30 Valve spring. Yanmar part number 121575-11121 Details Height 38.75mm Diameter 27.75mm UK, European, and Wor...

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$15.00 - $15.00
$15.00
$15.00 - $15.00
$15.00
Yanmar GM Series Valve guides, from parts4engines.com

Yanmar GM Series Valve Guides

$13.00 - $13.00
$13.00
$13.00 - $13.00
$13.00
in stock

Yanmar GM Series Valve guides to the following engine versions: 1GM, 2GM, 3GM & 1GM10, 2GM20 and 3GM30 Yanmar part numbers (Sold individu...

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$13.00 - $13.00
$13.00
$13.00 - $13.00
$13.00
Yanmar 2GM20 And 2GM20F Engine Mount
Yanmar 2GM20 engine mount - parts4engines.com

Yanmar 2GM20 And 2GM20F Engine Mount

$96.00 - $384.00
$96.00 - $384.00
$96.00 - $384.00
$96.00
in stock

These are high quality aftermarket Yanmar 2GM20 and 2GM20F engine mounts are manufactured in the EU. The steel base and cap are treated with a spec...

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$96.00 - $384.00
$96.00 - $384.00
$96.00 - $384.00
$96.00
Yanmar (GM) Air Filter

Yanmar (GM) Air Filter

$23.00 - $53.00
$23.00 - $53.00
$23.00 - $53.00
$23.00
in stock

Quality aftermarket Yanmar Air Filter, to fit the following engine versions: 2GM 2GM20 3GM (F) 3GM30 UK, European and Worldwide shipping a...

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$23.00 - $53.00
$23.00 - $53.00
$23.00 - $53.00
$23.00
Yanmar 2GM and 2GM20 Fuel Filter, from parts4engines.com

Yanmar 2GM And 2GM20 Fuel Filter | Equivalent to 104500-55710

$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
in stock

A high quality aftermarket Fuel Filter element | Equivalent to 104500-55710. Fits the following engines: 2GM 2GM20 2GM20-YEU 2GM20F 2GM20F-YEU2GMF...

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$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
Yanmar 2GM and 2GM20 Oil Filter, from parts4engines.com

Yanmar 2GM And 2GM20 Oil Filter - equivalent to 119305-35170

$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00
in stock

A high quality aftermarket Oil Filter - equivalent to Yanmar 119305-35170 Fits the following engines: 2GM 2GM20 2GM20-YEU 2GM20F 2GM20F-YEU 2GMF ...

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$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00
Yanmar GM Series Injector nozzle, from parts4engines.com

Yanmar GM Series Injector nozzle - equivalent to 124770-53000

$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00
in stock

Yanmar GM Series Injector nozzle (aftermarket) to fit the following engine versions: 1GM, 2GM, 3GM 1GM10, 2GM20, 3GM30 Equivalent to Yanmar Part N...

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$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00
Yanmar 2GM20 fuel lift pump - parts4engines.com

Yanmar 2GM20 Fuel Lift Pump - equivalent to 121256-52020

$67.00 - $67.00
$67.00
$67.00 - $67.00
$67.00
in stock

Yanmar 2GM20 fuel lift pump Kit - equivalent to 121256-52020 . A high quality aftermarket pump manufactured for parts4engines in Europe. Kit Includ...

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$67.00 - $67.00
$67.00
$67.00 - $67.00
$67.00
Yanmar 2GM and 2GM20 fuel return pipe, from parts4engines.com

Yanmar 2GM And 2GM20 Fuel Return Pipe

$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
Only 4 left!

Genuine Yanmar 2GM and 2GM20 fuel return pipe to fit the following engine versions: 2GM 2GM20 Yanmar part number 105311-59500. UK, European...

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$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
Yanmar 2GM20 Stainless Steel Exhaust Outlet
Yanmar 2GM20 Stainless Steel Exhaust Outlet
Sold out

Yanmar 2GM20 Stainless Steel Exhaust Outlet

$382.00 - $382.00
$382.00
$382.00 - $382.00
$382.00
Out of stock

A very high quality aftermarket precision stainless steel CNC machined exhaust outlet riser to fit Yanmar 2GM20 engine range. This high quality sta...

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$382.00 - $382.00
$382.00
$382.00 - $382.00
$382.00
Sold out
Sold out

Yanmar 2GM20 Stainless Steel Exhaust Outlet 90°

$342.00 - $342.00
$342.00
$342.00 - $342.00
$342.00
Out of stock

A very high quality aftermarket precision stainless steel CNC machined exhaust outlet riser to fit Yanmar 2GM20 engine range. This high quality sta...

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$342.00 - $342.00
$342.00
$342.00 - $342.00
$342.00
Sold out
Yanmar 3GM30F Raw water pump - parts4engines.com
Yanmar 2GM20F Raw Water Pump

Yanmar 2GM20F Raw Water Pump - equivalent to 121575-42000

$222.00 - $222.00
$222.00
$222.00 - $222.00
$222.00
Only 2 left!

Aftermarket raw water pump for the fresh water cooled engine with heat exchanger fitted to Yanmar factory marinized versions of the 2GM20F & 2G...

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$222.00 - $222.00
$222.00
$222.00 - $222.00
$222.00
Yanmar 2GM20 series raw water pump - parts4engines.com
Yanmar 2GM20 series raw water pump - parts4engines.com

Yanmar 2GM20 Raw Water Pump - equivalent to 128270-42000

$384.00 - $384.00
$384.00
$384.00 - $384.00
$384.00
Only 4 left!

Aftermarket water pump for the raw water cooled (i.e. no heat exchanger) version of the Japanese manufactured Yanmar 2GM20. Note that the European ...

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$384.00 - $384.00
$384.00
$384.00 - $384.00
$384.00
Yanmar 2GM20 Sea water pump drive belt, from parts4engines
Sold out

Yanmar 2GM20 Sea Water Pump Drive Belt - equivalent to 104511-78780

$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00
Out of stock

A quality 'Lehman M-19' sea water pump drive belt to fit Yanmar 2GM20 engines. This belt is oil and heat resistant. Width 10.5mm Equivalent to Yan...

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$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00
Sold out
Yanmar 2GM20 & 3GM30 Raw water pump cover plate gasket set

Yanmar 2GM20 & 3GM30 Raw Water Pump Cover Plate Gasket Set

$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00
in stock

A quality aftermarket set of five Yanmar 2GM20 & 3GM30 raw water pump cover plate gaskets. External diameter 58mm UK, European, and World...

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$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00

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