Yanmar 3GM30 parts

Yanmar 3GM30 Engine overhaul kit

A quality overhaul kit for your Yanmar 3GM30, set includes: Pistons x3 standard or +0.25mm sizes available, 75mm bore. Piston gudgeon Pin x3 Piston pin cir-clips x6 Piston ring sets x3 Set of Main bearings standard or -0.25mm Set...

Yanmar 3GM30 Gasket set

A quality, comprehensive aftermarket gasket and seal set to fit your Yanmar 3GM30 engine. Set includes: Head gasket Valve stem oil seals Sump gasket  Timing cover gasket Water pump gasket Oil pump gasket Raw water pump...

Yanmar 3GM30 Piston ring set

A high quality set of Piston rings to fit Yanmar 3GM30 Engines, details: Yanmar part number  721575-22500,  replaces: 705311-22500 To fit 75mm Bore. Please note, these rings will not fit a 3GM engine. For 3GM rings see...

Yanmar GM Series Valve guides

Yanmar GM Series Valve guides to the following engine versions: 1GM, 2GM, 3GM & 1GM10, 2GM20 and 3GM30 Yanmar part numbers (Sold individually)  Inlet valve guide 124060-11800  (Aftermarket) Exhaust valve guide 119620-11801 ...

Yanmar 1GM10, 2GM20 and 3GM30 Valve spring

Genuine Yanmar 1GM10, 2GM20 and 3GM30 Valve spring. Yanmar part number 121575-11121 Details Height 38.75mm Diameter  27.75mm UK delivery is by courier or Royal Mail 1st class.  European and Worldwide shipping is also available.

Yanmar 1GM10, 2GM20 and 3GM30 Inlet Valve

Aftermarket Yanmar 1GM10, 2GM20 and 3GM30 Inlet valve. Yanmar Part number 105225-11100. Details: Length 91mm Stem diameter 6.94mm Head diameter 32mm Seat angle 45° UK, European and Worldwide shipping available.

Yanmar 1G10M, 2GM20 and 3GM30 Exhaust Valve

Aftermarket Yanmar 1GM10, 2GM20 and 3GM30 Exhaust valve. Yanmar Part number 105225-11110. Details: Length 91mm Stem diameter 6.94mm Head diameter 26mm Seat angle 45° UK delivery is by courier or Royal Mail 1st class.  European and...

Yanmar 3GM30 Crankshaft oil seals

A set of quality aftermarket front and rear crankshaft oil seals, to fit Yanmar 3GM30 engines. Yanmar part numbers Front 121450-01801 Rear  124085-02220 UK delivery is by 1st class post or courier, European and Worldwide...

Yanmar 3GM30 Connecting rod bearing set

A quality set of connecting rod bearings for your Yanmar 3GM30,  Details: Standard -0.25mm UK, European and Worldwide shipping available.

Yanmar 3GM30 Main bearing set

A quality set of aftermarket  main bearings for your Yanmar 3GM30,  Details: Standard -0.25mm UK, European and Worldwide shipping available.

Yanmar 2GM, 3GM 2GM20 and 3GM30 Push rod

Genuine Yanmar 2GM, 2GM20 and 3GM, 3GM30 Push rod, details: Length - 136mm Diameter - 6.3mm Yanmar part number 121450-14400 UK, European and Worldwide shipping available.

Liqui Moly Engine Assembly Paste 50g

Liqui Molly installation paste.  A high-performance tungsten disulfide paste for heavy-duty applications. Adheres even to apparently smooth surfaces. Applied to bearings and slide guides, prevents running-in damage and seizing marks when...

Yanmar (GM Air Filter

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

High Performance 15W-40 HPE Marine Engine oil 5 litre

15W-40 Marine engine oil. An high performance (HPE) multigrade diesel engine oil specially designed for the lubrication of high-speed marine engines operating under severe conditions and under all weather conditions. Details: A high quality base oil...

Liqui Moly Marine 4T 15W-40 Engine oil 5L

Liqui Moly Marine 4T 15W-40 Marine engine oil 5L.  An high-performance engine oil based on selected base oils and modern additive technology, developed specially for the maritime requirements. Even in extreme conditions guarantees optimum...

Liqui Moly Marine ATF 1L

Liqui Molly Marine ATF oil specially is developed for the marine sector and based on synthetic technology and the latest additive technology. It offers increased corrosion protection and minimizes wear compared with conventional ATF oils. The high...

Liqui Moly Marine SAE 30 Oil 1L

Liqui Molly Marine SAE 30 Marine oil 1Litre. Single-grade mineral oil with a naturally high viscosity index. It provides for a stable lubricating film even under extreme operating conditions. Its high alkaline reserve also prevents corrosion...

Yanmar SAE30 gearbox oil

1 litre of excellent quality Comma Expro SAE 30 mineral oil with the correct specification for all of the following Yanmar gearboxes. KM2A, KM2C , KM2P, KM2P-1, KM3A, KM3A-(1 to...

Yanmar SD20 Saildrive gearbox oil

1 litre of excellent quality Comma Extreme Mineral EP80W90 gearbox oil, which is the correct specification for the Yanmar SD20 saildrive. Note that a different grade of oil is used in the SD20 when mated to the 1GM10C, which we stock here. See...

Yanmar 3GM30 and 3GM30F Engine mount

These are high quality Yanmar 3GM30 and 3GM30F engine mounts are manufactured in the EU. The steel base and cap are treated with a specially developed Nickel-Zinc electrolytic coating, which has been successfully tested in rigorous salt spray laboratory...

Yanmar 3GM and 3GM30 Oil Filter

A high quality aftermarket Oil Filter element to fit the following GM engines:  3GM30 3GM30-YEU 3GM30F 3GM30F-YEU 3GMD, 3GMDF, 3GMF UK, European and Worldwide delivery available.

500 FG Turbine Fuel Filter Assembly

The 500FG is a quality aftermarket bulkhead mounted pre-filter. It features a turbine filtration system and is similar to the Racor 500FG.  It is designed to filter various contaminants such as water, dirt, rust, and algae and imporantly the top...

Liqui Moly Diesel Purge 1Litre

Liqui Molly Diesel Purge additive is designed to remove deposits on injection nozzles and combustion chambers as well as boosting the cetane number. It also helps to eliminate engine running problems such as knocking when idling and ensures smooth...

Liqui Moly Anti- bacteria 'Diesel bug' additive 1L

Liqui Molly Anti-bacterial Diesel additive is a highly effective biocide designed to protect against bacteria, yeast and mold. Ideally suited for preventive use when engines  are decommissioned for long periods or are infrequently used such as...

Wynn's Injector Cleaner

Wynn's Injector cleaner for petrol and diesel engines, 325ml. Designed to neutralise the negative effects of water in fuel.  Details: Add to the fuel tank One bottle treats up to 60 liters Cleans the injectors of petrol and diesel...

Yanmar 3GM and 3GM30 Fuel Filter

A high quality Fuel Filter element to fit the following engines: 3GM 3GM30 3GM30-YEU 3GM30F 3GM30F-YEU 3GMD 3GMDF 3GMF UK delivery is by 1st class Royal Mail. European and Worldwide delivery is available.

Yanmar GM Series Injector nozzle

Yanmar GM Series Injector nozzle (aftermarket) to fit the following engine versions: 1GM, 2GM, 3GM 1GM10, 2GM20, 3GM30 Equivalent to Yanmar nozzle number 124770-53000  Includes x2 fuel pipe return washers and x1 injector sealing washer. UK,...

Yanmar 3GM and 3GM30 fuel return pipe

Genuine Yanmar 3GM and 3GM30 fuel return pipe to fit the following engine versions: 3GM 3GM30 Yanmar part number 128370-59500. UK delivery is by 1st class Royal Mail or courier. European and Worldwide shipping is also available.

Yanmar 3GM30 Fuel Lift Pump

Yanmar 3GM30 fuel lift pump Kit . A high quality aftermarket pump manufactured for parts4engines in Europe. Kit Includes: x1 Fuel lift pump x1 Gasket x1 Free 5ml Hylomar gasket sealant (on UK orders only) x4 Banjo bolt sealing...

Yanmar 2GM20/3GM30 & 2GM/3GM Silicone hose

A high quality aftermarket silicone coolant hose for all versions of the Yanmar 2GM/3GM and 2GM20/3GM30. Manufactured solely for Parts4engines, this silicone hose represents an improvement in materials in comparison to the original Yanmar rubber...

Yanmar 2GM/3GM + 2GM20/3GM30 Silicone hose

A high quality aftermarket silicone coolant hose for all versions of the Yanmar 2GM/3GM and 2GM20/3GM30. Manufactured solely for Parts4engines, this silicone hose represents an improvement in materials in comparison to the original Yanmar rubber...

Yanmar 2GM/3GM & 2GM20/3GM30 Silicone hose

A high quality aftermarket silicone coolant hose for all versions of the Yanmar 2GM/3GM and 2GM20/3GM30. Manufactured solely for Parts4engines, this silicone hose represents an improvement in materials in comparison to the original Yanmar rubber...

Yanmar 2GM/3GM and 2GM20/3GM30 Silicone hose

A high quality aftermarket silicone coolant hose for all versions of the Yanmar 2GM/3GM and 2GM20/3GM30. Manufactured solely for Parts4engines, this silicone hose represents an improvement in materials in comparison to the original Yanmar rubber...

1GM10, 2GM20 & 3GM30 Thermostat and gasket

A quality aftermarket 1GM10, 2GM20 & 3GM30  Thermostat to fit raw water cooled engine versions, included: x1 Thermostat equivalent to 105582-49200 x1 Gasket UK delivery is by courier, European and Worldwide delivery is also available...

Yanmar 2GM20 & 3GM30 Raw water pump cover plate gasket set

A quality aftermarket set of five Yanmar 2GM20 & 3GM30 raw water pump cover plate gaskets.   External diameter 58mm UK delivery is by 1st class post or courier . European and Worldwide shipping is also available.

Yanmar Exhaust outlet gasket

Yanmar exhaust outlet gasket 90mm x 63mm bolt hole  pcd's 70m & 43mm Internal exhaust chamber 47mm x 38mm UK delivery is by 1st class Royal Mail or courier. European and Worldwide delivery is available.

Yanmar 3GM30 stainless steel Exhaust Outlet

Yanmar GM series Exhaust outlet, a high quality replacement 316 stainless steel exhaust outlet that provides a long-term solution to the 'Achilles heel' of 3GM30 engines, which is terminal corrosion in the original factory fitted mild steel exhaust...

Yanmar 3GM30 Stainless steel exhaust outlet elbow

Yanmar 3GM30 series Exhaust outlet, a high quality replacement 316 stainless steel exhaust outlet that provides a long-term solution to the 'Achilles heel' of 3GM30 engines, which is terminal corrosion in the original factory fitted cast iron exhaust...

Rydlyme Marine descaler

Rydlyme Marine is a safe, biodegradable marine descaler developed to dissolve problematic fouling mediums including calcium, rust, mussels, barnacles, tiger shells and other scale formed mineral deposits that hinder the performance of vital water systems...

Yanmar 3GM30 Stainless Steel Exhaust outlet kit

A very high quality precision stainless steel CNC machined exhaust outlet riser to fit Yanmar 3GM30 engine range.  This high quality stainless steel outlet replaces a common weakness with the originally fitted exhaust outlets. The combination of...

Yanmar 3GM30 Raw water pump impeller, service & rebuild kits

Replacement standard impeller kits, raw water pump service and rebuild kits for the raw water cooled (no heat exchanger) Yanmar 3GM30  engine, manufactured in Japan. Our impellers are excellent quality 6 blade neoprene rubber impeller on a brass...

Yanmar 3GM30F Raw water pump impeller, service & rebuild kits

Replacement standard impeller kits, raw water pump service kits and rebuild kits for the Yanmar 3GM30F and Yanmar 3GM30YEU fitted with the bronze engine driven raw water pump. Our impellers are excellent quality 6 blade neoprene rubber...

Yanmar 3GM30 Raw Water Pump

Raw water pump for the raw water cooled engine with NO  heat exchanger fitted to Yanmar factory marinised versions of the 3GM30 series YEU engine (European built models). The serial number starts with an 'E' built after 1997. It is manufactured by...

Yanmar 3GM30F Raw water pump

Raw water pump for the fresh water cooled engine with heat exchanger fitted to Yanmar factory marinised versions of the 3GM30F & 3GM30FC YEU engine (European built models). The serial number starts with an 'E' built after 1997. It is manufactured by...

Yanmar 3GM30 Raw water pump end cover kit

Yanmar 3GM30 water pump end cover kit, designed for the raw water cooled versions of this engine (see our alternative listing for the 3GM30F versions with heat exchangers). The end covers on these pumps tend to wear, resulting in poor sealing of the...

Yanmar 3GM30 Sea water pump drive belt

A quality 'Lehman M-19' sea water pump drive belt to fit Yanmar 3GM engines.  This belt is oil and heat resistant. Width 10.5mm Equivalent to Yanmar part number 104511-78780 UK, European and Worldwide shipping available.  

Yanmar 3GM30F Raw water pump end cover kit

Raw water pump end cover kit for Yanmar 3GM30F engine (fresh water cooled version, with heat exchanger). The end covers on these pumps tend to wear, resulting in poor sealing of the impeller, lower flow rates and premature failure of the impeller vanes...

Yanmar 3GM, 3GMF & 3GM30F Water pump

Quality aftermarket water pump and gasket to fit the following Yanmar engines: 3GM 3GMF 3GM30F Equivalent to Yanmar part number 121000-42101.  UK delivery is by courier, European and Worldwide delivery is available.

Yanmar GM series thermostat kit

A quality aftermarket thermostat and gasket to fit the following versions of the Yanmar GM series: 2GMF 3GMF 2GM20F 3GM30F Note that this 71C thermostat fits all of the fresh water cooled versions of these engines. It is not compatible with raw...

Yanmar 3GM30 F Alternator Belt

Top quality alternator and water pump belts which are the correct fitment for standard engines Yanmar 3GM30 F. These standard belts are produced by 'Gates', the leading manufacturer of aftermarket belts. Yanmar part number...

Yanmar 3GM30 Starter motor

A quality Yanmar 3GM30 Starter motor, manufactured by a Bosh group company. Compatible with Yanmar part number 128170-77010. Electrical specifications Voltage: 12 kW: 1.0 Physical specifications (see pictures) No./teeth: 9 B+ M8 A: Mount. flange...

Yanmar 3GM30 Alternator Belt

Top quality alternator and water pump belt which are the correct fitment for Yanmar 3GM30 engines manufactured in Japan. These standard belts are produced by 'Gates', the leading manufacturer of aftermarket belts. UK, European and Worldwide delivery...