Skip to content
Premium Industrial & Marine Parts for Perkins, Yanmar & Volvo Penta |🚤 We Ship Worldwide. | 🚚 Free UK delivery over £100
Premium Industrial & Marine Parts for Perkins, Yanmar & Volvo Penta |🚤 We Ship Worldwide. | 🚚 Free UK delivery over £100

Country

Yanmar 3YM20 Engine Parts

Keep your Yanmar 3YM20 engine performing at its peak with our expertly curated range of high-quality parts and spares. From routine maintenance to complete overhauls, we stock everything you need—genuine components, precision aftermarket options, and complete service kits. Trusted by boat owners and marine engineers worldwide, we offer fast, reliable global delivery and friendly expert support wherever you are.

Filters

Yanmar YM Series Inlet Valve Stem Oil Seal

Original price CHF 9.00 - Original price CHF 9.00
Original price
CHF 9.00
CHF 9.00 - CHF 9.00
Current price CHF 9.00
in stock

Genuine Yanmar YM Series Inlet valve stem oil seal. To fit the following engine versions : 2YM15 3YM20 3YM30 Sold individually UK, Europe...

View full details
Original price CHF 9.00 - Original price CHF 9.00
Original price
CHF 9.00
CHF 9.00 - CHF 9.00
Current price CHF 9.00

Yanmar YM Series Exhaust Valve Stem Oil Seal

Original price CHF 9.00 - Original price CHF 9.00
Original price
CHF 9.00
CHF 9.00 - CHF 9.00
Current price CHF 9.00
in stock

Genuine Yanmar YM Series Exhaust valve stem oil seal. To fit the following engine versions : 2YM15 3YM20 3YM30 Sold individually UK, Euro...

View full details
Original price CHF 9.00 - Original price CHF 9.00
Original price
CHF 9.00
CHF 9.00 - CHF 9.00
Current price CHF 9.00

Yanmar 3YM20 Saildrive Mount - equivalent to 796420-08630

Original price CHF 97.00 - Original price CHF 97.00
Original price
CHF 97.00
CHF 97.00 - CHF 97.00
Current price CHF 97.00
Only 2 left!

Yanmar 3YM20 Saildrive mount. These are high quality aftermarket mounts manufactured in the EU, and offer good cost savings when compared to genuin...

View full details
Original price CHF 97.00 - Original price CHF 97.00
Original price
CHF 97.00
CHF 97.00 - CHF 97.00
Current price CHF 97.00

Yanmar Oil Filler Cap - equivalent to 124160-01751

Original price CHF 11.00 - Original price CHF 11.00
Original price
CHF 11.00
CHF 11.00 - CHF 11.00
Current price CHF 11.00
in stock

Quality aftermarket Yanmar oil filler cap equivalent to Yanmar part number 124160-01751 Thread diameter 32.5mm Includes 'O' seal UK, Europea...

View full details
Original price CHF 11.00 - Original price CHF 11.00
Original price
CHF 11.00
CHF 11.00 - CHF 11.00
Current price CHF 11.00

Yanmar 3YM20 Engine Mount

Original price CHF 86.00 - Original price CHF 341.00
Original price
CHF 86.00 - CHF 341.00
CHF 86.00 - CHF 341.00
Current price CHF 86.00
in stock

These are high quality aftermarket Yanmar 3YM20 engine mounts are manufactured in the EU. The steel base and cap are treated with a specially devel...

View full details
Original price CHF 86.00 - Original price CHF 341.00
Original price
CHF 86.00 - CHF 341.00
CHF 86.00 - CHF 341.00
Current price CHF 86.00

Yanmar 3YM20 Oil Filter

Original price CHF 9.00 - Original price CHF 9.00
Original price
CHF 9.00
CHF 9.00 - CHF 9.00
Current price CHF 9.00
in stock

An aftermarket Yanmar 3YM20 oil filter - OE equivalent no. 119305-35170. 'Spin-on' type oil filter, manufactured by Bosch. Watch our oil filter mai...

View full details
Original price CHF 9.00 - Original price CHF 9.00
Original price
CHF 9.00
CHF 9.00 - CHF 9.00
Current price CHF 9.00

Yanmar YM Fuel Filter

Original price CHF 10.00 - Original price CHF 10.00
Original price
CHF 10.00
CHF 10.00 - CHF 10.00
Current price CHF 10.00
in stock

An aftermarket Yanmar YM fuel filter element - OE equivalent 104500-55710 Fits 2YM15, 3YM20 and 3YM30 engines. Watch our fuel filter maintenance vi...

View full details
Original price CHF 10.00 - Original price CHF 10.00
Original price
CHF 10.00
CHF 10.00 - CHF 10.00
Current price CHF 10.00

Yanmar 3YM20 Annual Service Kit

Original price CHF 37.00 - Original price CHF 37.00
Original price
CHF 37.00
CHF 37.00 - CHF 37.00
Current price CHF 37.00
in stock

Yanmar 3YM20 Engine Service Kit Includes: Oil filter (Equivalent to 119305-35170)Fuel filter (Equivalent to 104500-55710)Impeller kit: impeller, gl...

View full details
Original price CHF 37.00 - Original price CHF 37.00
Original price
CHF 37.00
CHF 37.00 - CHF 37.00
Current price CHF 37.00

Yanmar YM Air Filter

Original price CHF 21.00 - Original price CHF 21.00
Original price
CHF 21.00
CHF 21.00 - CHF 21.00
Current price CHF 21.00
Out of stock

Quality aftermarket Yanmar air filter, to fit the following engine versions: 2YM15 3YM20 3YM30 Check out our video on "Why are air filters import...

View full details
Original price CHF 21.00 - Original price CHF 21.00
Original price
CHF 21.00
CHF 21.00 - CHF 21.00
Current price CHF 21.00
Sold out

Yanmar 3YM20 Fuel Lift Pump - equivalent to 129158-52000

Original price CHF 60.00 - Original price CHF 60.00
Original price
CHF 60.00
CHF 60.00 - CHF 60.00
Current price CHF 60.00
Only 1 left!

Yanmar 3YM20 fuel lift pump Kit, a quality aftermarket pump manufactured for us in Europe - equivalent to 129158-52000. These pumps are very well e...

View full details
Original price CHF 60.00 - Original price CHF 60.00
Original price
CHF 60.00
CHF 60.00 - CHF 60.00
Current price CHF 60.00

Yanmar 3YM20 Stainless Steel Exhaust Outlet - equivalent to 128890-13530

Original price CHF 205.00 - Original price CHF 205.00
Original price
CHF 205.00
CHF 205.00 - CHF 205.00
Current price CHF 205.00
in stock

Yanmar YM series aftermarket exhaust outlet - a high quality replacement 316 stainless steel exhaust outlet that provides a long-term solution to t...

View full details
Original price CHF 205.00 - Original price CHF 205.00
Original price
CHF 205.00
CHF 205.00 - CHF 205.00
Current price CHF 205.00

Yanmar 3YM20 Stainless Steel Exhaust Outlet Kit

Original price CHF 403.00 - Original price CHF 403.00
Original price
CHF 403.00
CHF 403.00 - CHF 403.00
Current price CHF 403.00
in stock

A very high quality aftermarket precision stainless steel CNC machined exhaust outlet riser to fit Yanmar 3YM20 engine range. This high quality sta...

View full details
Original price CHF 403.00 - Original price CHF 403.00
Original price
CHF 403.00
CHF 403.00 - CHF 403.00
Current price CHF 403.00

Yanmar Exhaust Outlet Gasket - equivalent to 128370-13201

Original price CHF 5.00 - Original price CHF 5.00
Original price
CHF 5.00
CHF 5.00 - CHF 5.00
Current price CHF 5.00
in stock

Yanmar exhaust outlet gasket - equivalent to 128370-13201 90mm x 63mm bolt hole pcd's 70m & 43mm Internal exhaust chamber 47mm x 38mm UK, Eur...

View full details
Original price CHF 5.00 - Original price CHF 5.00
Original price
CHF 5.00
CHF 5.00 - CHF 5.00
Current price CHF 5.00

Yanmar 3YM20 Water Pump - equivalent to 128990-49011

Original price CHF 112.00 - Original price CHF 112.00
Original price
CHF 112.00
CHF 112.00 - CHF 112.00
Current price CHF 112.00
in stock

A nicely engineered aftermarket water pump for your Yanmar 3YM20 engine. This pump offers excellent value, OE number 128990-49011. Comes with: x2 ...

View full details
Original price CHF 112.00 - Original price CHF 112.00
Original price
CHF 112.00
CHF 112.00 - CHF 112.00
Current price CHF 112.00

Raw Water Pump Impeller Removal Tools

Original price CHF 12.00 - Original price CHF 12.00
Original price
CHF 12.00
CHF 12.00 - CHF 12.00
Current price CHF 12.00
in stock

Upgrade your maintenance tool box with a pair of our Raw Water Pump Impeller Removal Levers. Innovatively designed and manufactured by Parts4Engine...

View full details
Original price CHF 12.00 - Original price CHF 12.00
Original price
CHF 12.00
CHF 12.00 - CHF 12.00
Current price CHF 12.00

Yanmar 3YM20 Raw Water Pump End Cover Kit

Original price CHF 22.00 - Original price CHF 22.00
Original price
CHF 22.00
CHF 22.00 - CHF 22.00
Current price CHF 22.00
Out of stock

Raw water pump end cover kit for Yanmar 3YM20 engine The end covers on these pumps tend to wear, resulting in poor sealing of the impeller, lower ...

View full details
Original price CHF 22.00 - Original price CHF 22.00
Original price
CHF 22.00
CHF 22.00 - CHF 22.00
Current price CHF 22.00
Sold out

Yanmar 3YM20 Raw Water Pump Impeller, Service & Rebuild Kits

Original price CHF 22.00 - Original price CHF 59.00
Original price
CHF 22.00 - CHF 59.00
CHF 22.00 - CHF 59.00
Current price CHF 22.00
in stock

Replacement aftermarket standard impeller kits, raw water pump service and rebuild kits for Yanmar 3YM20 fitted with the bronze engine driven raw w...

View full details
Original price CHF 22.00 - Original price CHF 59.00
Original price
CHF 22.00 - CHF 59.00
CHF 22.00 - CHF 59.00
Current price CHF 22.00

Yanmar Saildrive Seal - equivalent to 196420-02551

Original price CHF 34.00 - Original price CHF 43.00
Original price
CHF 34.00 - CHF 43.00
CHF 34.00 - CHF 43.00
Current price CHF 34.00
in stock

A quality aftermarket rubber hull mounting cover for Yanmar SD25, SD30, SD31, SD40 and SD50 saildrive's. Equivalent to Yanmar part number 196420-0...

View full details
Original price CHF 34.00 - Original price CHF 43.00
Original price
CHF 34.00 - CHF 43.00
CHF 34.00 - CHF 43.00
Current price CHF 34.00

Yanmar 3YM20 12V Starter Motor - equivalent to 129608-77010

Original price CHF 155.00 - Original price CHF 155.00
Original price
CHF 155.00
CHF 155.00 - CHF 155.00
Current price CHF 155.00
in stock

A quality aftermarket Yanmar 3YM20 Starter motor. Equivalent to 129608-77010 Specification: Voltage 12 to 14 v Power 1.4 kW Number of teeth 11 Len...

View full details
Original price CHF 155.00 - Original price CHF 155.00
Original price
CHF 155.00
CHF 155.00 - CHF 155.00
Current price CHF 155.00

Yanmar YM Series Raw Water Pump kit - equivalent to 128397-42500

Original price CHF 288.00 - Original price CHF 288.00
Original price
CHF 288.00
CHF 288.00 - CHF 288.00
Current price CHF 288.00
Only 4 left!

Quality aftermarket Yanmar YM Series raw water pump to fit the following engine versions: 2YM15 3YM20 3YM30 This kit includes pump, pulley, and b...

View full details
Original price CHF 288.00 - Original price CHF 288.00
Original price
CHF 288.00
CHF 288.00 - CHF 288.00
Current price CHF 288.00

Blue Sea 120A Split Charge Relay

Original price CHF 167.00 - Original price CHF 167.00
Original price
CHF 167.00
CHF 167.00 - CHF 167.00
Current price CHF 167.00
Only 2 left!

High quality SI-ACR Blue Water 12 or 24v automatic battery charging relay designed in the USA. Automatically combines batteries during charging, is...

View full details
Original price CHF 167.00 - Original price CHF 167.00
Original price
CHF 167.00
CHF 167.00 - CHF 167.00
Current price CHF 167.00

Cable Connector Set

Original price CHF 9.00 - Original price CHF 9.00
Original price
CHF 9.00
CHF 9.00 - CHF 9.00
Current price CHF 9.00
in stock

A set of quality mixed cable connectors ideal to keep in your boat or vehicle for an emergency, set includes: x1 Storage box. x12 Lucas connectors...

View full details
Original price CHF 9.00 - Original price CHF 9.00
Original price
CHF 9.00
CHF 9.00 - CHF 9.00
Current price CHF 9.00

Blue Sea 120A Split Charge Relay & Switch

Original price CHF 221.00 - Original price CHF 221.00
Original price
CHF 221.00
CHF 221.00 - CHF 221.00
Current price CHF 221.00
Only 1 left!

High quality Blue Water 12 or 24v automatic battery charging kit designed in the USA. The kit includes two products, a Dual Circuit Plus battery sw...

View full details
Original price CHF 221.00 - Original price CHF 221.00
Original price
CHF 221.00
CHF 221.00 - CHF 221.00
Current price CHF 221.00

Yanmar 3YM20 Alternator Belt - equivalent to 119831-42290

Original price CHF 10.00 - Original price CHF 10.00
Original price
CHF 10.00
CHF 10.00 - CHF 10.00
Current price CHF 10.00
Only 1 left!

Quality Yanmar 3YM20 alternator V belt manufactured by PIX Details: Oil resistant Antistatic Temperature range: -18 to +80 degrees celsius Equiv...

View full details
Original price CHF 10.00 - Original price CHF 10.00
Original price
CHF 10.00
CHF 10.00 - CHF 10.00
Current price CHF 10.00

Yanmar 3YM20 Alternator

Original price CHF 417.00 - Original price CHF 417.00
Original price
CHF 417.00
CHF 417.00 - CHF 417.00
Current price CHF 417.00
Only 1 left!

Quality Yanmar 3YM20 aftermarket Alternator supplied by a Bosch group company. Details: 12V 60 Amp Insulated earth return Rotation CW Compa...

View full details
Original price CHF 417.00 - Original price CHF 417.00
Original price
CHF 417.00
CHF 417.00 - CHF 417.00
Current price CHF 417.00

Yanmar YM Series Header Tank Caps - equivalent to 129673-44131

Original price CHF 12.00 - Original price CHF 16.00
Original price
CHF 12.00 - CHF 16.00
CHF 12.00 - CHF 16.00
Current price CHF 12.00
Only 1 left!

Yanmar YM Series Heat exchanger header tank cap, we offer two options: A standard zinc plated steel cap with a stainless steel spring and brass ...

View full details
Original price CHF 12.00 - Original price CHF 16.00
Original price
CHF 12.00 - CHF 16.00
CHF 12.00 - CHF 16.00
Current price CHF 12.00

Stainless Steel Hose Clips

Original price CHF 2.00 - Original price CHF 4.00
Original price
CHF 2.00 - CHF 4.00
CHF 2.00 - CHF 4.00
Current price CHF 2.00
in stock

Strong, good quality Stainless Steel (304 grade) worm drive clamps ideal for both the marine environment and industrial use. Band width 12.5mm ...

View full details
Original price CHF 2.00 - Original price CHF 4.00
Original price
CHF 2.00 - CHF 4.00
CHF 2.00 - CHF 4.00
Current price CHF 2.00

Yanmar 3YM20 and 3YM30 Silicone Hose - equivalent to 128990-49050

Original price CHF 43.00 - Original price CHF 43.00
Original price
CHF 43.00
CHF 43.00 - CHF 43.00
Current price CHF 43.00
in stock

A high quality aftermarket silicone coolant hose for all versions of the Yanmar 3YM20 and 3YM30. Manufactured solely for Parts4engines, this silico...

View full details
Original price CHF 43.00 - Original price CHF 43.00
Original price
CHF 43.00
CHF 43.00 - CHF 43.00
Current price CHF 43.00

Yanmar 2YM15 Bracket

Original price CHF 86.00 - Original price CHF 86.00
Original price
CHF 86.00
CHF 86.00 - CHF 86.00
Current price CHF 86.00
Only 2 left!

Yanmar Hose retaining bracket to fit engines: 2YM15 3YM20  2YM30 Retains hose located between the water pump and engine block (see diagram) UK, E...

View full details
Original price CHF 86.00 - Original price CHF 86.00
Original price
CHF 86.00
CHF 86.00 - CHF 86.00
Current price CHF 86.00

Yanmar 2YM15, 3YM20 And 3YM30 Silicone Hose (120mm)

Original price CHF 17.00 - Original price CHF 17.00
Original price
CHF 17.00
CHF 17.00 - CHF 17.00
Current price CHF 17.00
in stock

A high quality aftermarket silicone coolant hose for all versions of the Yanmar 2YM15, 3YM20 and 3YM30 . Manufactured solely for Parts4engines, thi...

View full details
Original price CHF 17.00 - Original price CHF 17.00
Original price
CHF 17.00
CHF 17.00 - CHF 17.00
Current price CHF 17.00

Yanmar 3YM20 And 3YM30 Silicone Hose (130mm) - equivalent to 128990-49150

Original price CHF 17.00 - Original price CHF 17.00
Original price
CHF 17.00
CHF 17.00 - CHF 17.00
Current price CHF 17.00
in stock

A high quality aftermarket silicone coolant hose for all versions of the Yanmar 3YM20 and 3YM30 . Manufactured solely for Parts4engines, this silic...

View full details
Original price CHF 17.00 - Original price CHF 17.00
Original price
CHF 17.00
CHF 17.00 - CHF 17.00
Current price CHF 17.00

Yanmar Saildrive Internal Anode

Original price CHF 11.00 - Original price CHF 11.00
Original price
CHF 11.00
CHF 11.00 - CHF 11.00
Current price CHF 11.00
in stock

Quality aftermarket Yanmar zinc pencil anode, for use in salt water. Manufactured to US military specification by Tecnoseal in Italy, one of the wo...

View full details
Original price CHF 11.00 - Original price CHF 11.00
Original price
CHF 11.00
CHF 11.00 - CHF 11.00
Current price CHF 11.00

Heavy Duty Propeller Shaft Zinc Anode

Original price CHF 26.00 - Original price CHF 38.00
Original price
CHF 26.00 - CHF 38.00
CHF 26.00 - CHF 38.00
Current price CHF 26.00
Only 5 left!

A quality aftermarket heavy duty zinc shaft anode. Manufactured to US military specification by Tecnoseal in Italy, one of the worlds leading suppl...

View full details
Original price CHF 26.00 - Original price CHF 38.00
Original price
CHF 26.00 - CHF 38.00
CHF 26.00 - CHF 38.00
Current price CHF 26.00

Yanmar Split Collar Zinc Anode & Mounting Bracket Kit

Original price CHF 73.00 - Original price CHF 73.00
Original price
CHF 73.00
CHF 73.00 - CHF 73.00
Current price CHF 73.00
Out of stock

Yanmar Split Collar zinc Anode with stainless steel mounting bracket kit. Manufactured to US military specification by Tecnoseal in Italy, one ...

View full details
Original price CHF 73.00 - Original price CHF 73.00
Original price
CHF 73.00
CHF 73.00 - CHF 73.00
Current price CHF 73.00
Sold out

Yanmar Split Collar Zinc Anode - equivalent to 196440-02660

Original price CHF 47.00 - Original price CHF 47.00
Original price
CHF 47.00
CHF 47.00 - CHF 47.00
Current price CHF 47.00
Out of stock

Yanmar Split Collar zinc Anode manufactured to US military specification by Tecnoseal in Italy, one of the worlds leading suppliers of sacrificia...

View full details
Original price CHF 47.00 - Original price CHF 47.00
Original price
CHF 47.00
CHF 47.00 - CHF 47.00
Current price CHF 47.00
Sold out

Marine Diesel Engines by Nigel Calder

Original price CHF 48.00 - Original price CHF 48.00
Original price
CHF 48.00
CHF 48.00 - CHF 48.00
Current price CHF 48.00
Only 2 left!

Marine Diesel Engines by Nigel Calder is a fantastic companion book for DIY boatowners. It's full of useful information and gives easy to follow gu...

View full details
Original price CHF 48.00 - Original price CHF 48.00
Original price
CHF 48.00
CHF 48.00 - CHF 48.00
Current price CHF 48.00

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare