Yanmar 4JH Series Engine Parts

These high quality Aftermarket Yanmar 3JH and 4JH engine mounts are manufactured in the EU. The steel base and cap are treated with a specially dev...

15W-40 Marine engine oil. A high performance (HPE) multigrade diesel engine oil specially designed for the lubrication of high-speed marine engines...

MPM propeller shaft grease is specially developed for marine applications. The grease has a very high resistance to water washout and is therefore ...

Yanmar JH Series Heat exchanger header tank caps. We offer two options: A standard zinc plated steel cap with a stainless steel spring and brass i...

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

An aftermarket Yanmar 4JH oil filter - OE equivalent no. 129150-35170 Fits all Yanmar 4JH engine versions. 'Spin-on' type oil filter, manufactured ...

An aftermarket Yanmar 4JH series fuel filter - OE equivalent no. 129470-55810 (supercedes 129470-55701 and 129470-55700). 'Spin-on' type fuel filte...

Yanmar 4JH Engine Service Kit. Includes: Oil filter (Equivalent to 129150-35170) Fuel filter (Equivalent to 129470-55810) Impeller kit: impeller, ...

An aftermarket Yanmar 4JH fuel filter - OE equivalent no. 129574-55711 (supersedes 129574-55710) 'Spin-on' type fuel filter, manufactured by Bosch....

Replacement aftermarket Raw water pump impeller kit, for Yanmar JH Series engines. Our impellers are excellent quality 12 bladed neoprene rubber, o...

Quality aftermarket Yanmar 3JH and 4JH alternator V belt manufactured by Gates. Details; Oil and heat resistant Static conductive Made in the...

Quality aftermarket Yanmar 4JH Raw Water Pump - equivalent to 129271-42502. Fits the following engine versions: 4JH4, 4JH4AE, 4JH4E, 4JH5E, 4JH80,...

Quality aftermarket Yanmar 4JH Raw Water Pump - equivalent to 129470-42500. Fits the following engine versions: 4JH3, 4JH3E, 4JH3CE, 4JH3-TE, 4JH3...

Quality aftermarket Yanmar 4JH Raw Water Pump Cover Plate Comes with 'O' Seal 72mm measured at middle point Fits engines: 4JH - 110/80 4JH3 - E/H...

Quality aftermarket Yanmar 4JH series water pump and gaskets to fit the following Yanmar engine versions: 4JH, 4JH2E, 4JH2EC, 4JH2-TE, 4JH3, 4JH3E...

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

A quality aftermarket Yanmar 4JH alternator manufactured by a Bosch group company. Compatible with Yanmar part number 128270-77200 Details: 12V 35...

A quality aftermarket 12v, 55 Amp Yanmar 4JH Insulated return alternator to fit all versions. Replaces part number 129772-77200 Details: 12 Volts ...

A quality Yanmar 4JH series Starter motor, manufactured by a Bosh group company. Compatible with Yanmar part number 124770-77010 which replaces 124...

Quality aftermarket Yanmar Oil pressure switch Equivalent to Yanmar 124060-39452 Fits the following engine versions: 1GM. 2GM, 3GM, 1GM10, 2GM20 ...

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...

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...

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

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

Yanmar zinc node manufactured to US military specification by Tecnoseal in Italy, one of the worlds leading suppliers of sacrificial anodes for c...

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

1 litre of excellent quality Comma Extreme Mineral EP80W90 gearbox oil, which is the correct specification for the Yanmar SD20 saildrive. Note that...

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

Wynn's Injector cleaner for petrol and diesel engines, 325ml. Designed to neutralise the negative effects of water in fuel. Details: Add to the...

JB Marine Weld is a specially formulated two-part steel reinforced epoxy cold weld system that provides for strong, lasting repairs for bonding dif...

JB Marine Weld is a specially formulated two part Cold-Weld adhesive system that provides strong, lasting repairs for bonding different or similar ...

High quality Liqui Moly Marine Antifreeze 5L. This is a Glycerin and water based product offering excellent winter protection. Liqui Moly aim to pr...

High quality Liqui Moly Marine Anti-Limescale 5L. This is a water based solution with inorganic acid to remove limescale deposits within engine coo...

Liqui Moly Marine 4T 15W-40 Marine engine oil 5L. A high-performance engine oil based on selected base oils and modern additive technology, develop...

Liqui Moly Marine ATF oil is specially developed for the marine sector and is based on synthetic technology and the latest additive technology. It ...

Liqui Moly Marine Grease, is a long-lasting heavy-duty grease that reduces friction and wear. It has excellent aging and shear stability. Liqui Mo...

Liqui Moly Marine Diesel Protect, a solution for bacteria, yeast and mold, suitable for reliable long-term preservation. Maintains and protects th...

Liqui Moly Marine Universal Cleaner, a low-foaming, biodegradable boat cleaner with outstanding cleaning performance. Dissolves even stubborn accu...

Liqui Moly Battery Clamp Grease. A Specially formulated grease that protects battery terminals and electrical contacts from corrosion and oxidation...

Liqui Moly installation paste. A high-performance tungsten disulfide paste for heavy-duty applications. Adheres even to apparently smooth surfaces....

Liqui Moly Anti-bacterial Diesel additive is a highly effective biocide designed to protect against bacteria, yeast and mold. Ideally suited for pr...

Liqui Moly Diesel Purge additive is designed to remove deposits on injection nozzles and combustion chambers as well as boosting the cetane number....

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...