Yanmar JH Series

Yanmar (JH) Series Raw water pump impeller kit

Replacement aftermarket Raw water pump impeller kit, for Yanmar JH Series engines. Our impellers are excellent quality 12 bladed neoprene rubber, on a brass coupling. The 'impeller kit' includes the impeller, a tube of...

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...

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 3JH and 4JH Series Header tank cap

Yanmar JH Series Heat exchanger header tank cap. This is a high quality part made in England, with a zinc plated cap, stainless steel spring, brass internals and nitrile rubber internal seal and an additional moulded rubber vent seal...

Yanmar 4JH Oil Filter

A high quality Bosch aftermarket Oil Filter element to fit Yanmar engine versions: 4JH 4JH2 4JH2E, 4JH2CE, 4JH2TE 4JH3, 4JH3E, 4JH3CE, 4JH3DT, 4JH3T, 4JH3TE 4JH45 4JH4, 4JH4-TE, 4JH4E, 4JH4AE 4JH 4JHDT, 4JH-HT, 4JH-TZ, 4JHT, 4JHZ UK,...

Yanmar 3JH3 Oil Filter

A high quality Bosch aftermarket Oil Filter element to fit the following Yanmar 3JH3 engine versions. 3JH2, 3JH2BE, 3JH2CE, 3JH2E, 3JH2Z 3JH3, 3JH3CE, 3JH3E 3JH3Z 3JH4, 3JH4E 3JH5, 3JH5AE, 3JH5E UK, European and Worldwide...

Yanmar 3JH and 4JH Engine mount

These high quality Yanmar 3JH and 4JH 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...

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 4JH Fuel Filter.

A high quality Bosch Fuel Filter element to fit the following 4JH engine versions: 4JH3, 4JH3DT, 4JH3T, 4JH3TE 4JH4, 4JH4TE Equivalent to Yanmar part number 129574-55710, 129574-55711 UK delivery is by 1st class Royal Mail or...

Yanmar 4JH Fuel Filter

A high quality Mann or Baldwin Fuel Filter element to fit the following 4JH engine versions: 4JH2, 4JH2E, 4JH2CE, 4JH2TE 4JH3, 4JH3CE, 4JH3E UK, European and Worldwide delivery available.

Yanmar 3JH Fuel Filter

A high quality Mann or Baldwin  Fuel Filter element to fit the following 3JH engine versions: 3JH2, 3JH2BE, 3JH2CE, 3JH2E, 3JH2Z 3JH25 3JH3. 3JH3CE, 3JH3E, 3JH3Z 3JH30  3JH4, 3JH4E UK, European and...

Yanmar 4JH Series Raw Water Pump

Quality aftermarket Yanmar 4JH Raw Water Pump to fit the following engine versions: 4JH4, 4JH4AE, 4JH4E, 4JH5E, 4JH80, 4JH110, 4JH45, 4JH57 Yanmar part number 129271-42502 UK, European and Worldwide shipping available.

Yanmar 3JH Series Raw Water Pump

Quality aftermarket Yanmar 3JH Raw Water Pump to fit the following engine versions: 3JH4E, 3JHS, 3JHS A, 3JHS E, 3JH40 Yanmar part number 129271-42502 UK, European and Worldwide shipping available.

Yanmar 4JH Raw Water Pump

Quality aftermarket Yanmar 4JH Raw Water Pump to fit the following engine versions: 4JH3, 4JH3E, 4JH3CE, 4JH3-TE, 4JH3-TCE, 4JH3-HTE, 4JH3-DTE, 4JHCE1 4JH4, 44JH4E, JH4-TE, 4JH4-HTE, 4JH4HTE-1 Includes...

Yanmar 3JH Raw Water Pump

Quality aftermarket Yanmar 3JH Raw Water Pump to fit the following engine versions: 3JH3, 3JH3E, 3JH3E(EPA), 3JH3CE, 3JH3E-YEU-E, 3JH4E Includes gasket  Yanmar part number 129670-42513 UK, European and Worldwide shipping available.

MPM Propeller Shaft Grease

MPM propeller shaft grease is specially developed for marine applications. The grease has a very high resistance to water washout and is therefore particularly suitable for use in stern glands. This grease is also suitable for: Lubricating rudder and...

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 Oil pressure switch

Quality aftermarket Yanmar Oil pressure switch, to fit the following engine versions: 1GM. 2GM, 3GM,  1GM10, 2GM20 3JH3, 3JH4, 3JH25, 3JH30 4JH, 4JH3, 4JH4 4JH2 Takes earth supply from the engine block. 12V Please note, this switch...

Yanmar 4JH Series water pump

Quality aftermarket Yanmar 4JH series water pump and gaskets to fit the following Yanmar engine versions: 4JH,  4JH2E,  4JH2EC,  4JH2-TE,  4JH3,  4JH3E,  4JH3CE  4JH3-DT,  JH3-T,  4JH3-TE, ...

Yanmar 3JH Series water pump

Quality aftermarket Yanmar 3JH series water pump and gaskets to fit the following Yanmar engine versions: 3JH2, 3JH2BE. 3JH2CE, 3JH2E, 3JH2Z, 3JH25A, 3JH3, 3JH3CE. 3JH3E, 3JH3Z, 3JH30A. Equivalent to Yanmar part number 129470-42001. UK delivery is...

Yanmar Saildrive seal

A quality aftermarket rubber hull mounting cover for Yanmar SD25, SD30, SD31, SD40 and SD50 saildrive's. Equivalent to Yanmar part number 196420-02550 or 196420-02551.  The cover has a total dimension of 317x 237mm, with the internal 'raised'...

JB Marine Weld Syringe

JB MarineWeld is a specially formulated two part Cold-Weld adhesive system that provides strong, lasting repairs for bonding different or similar surfaces. For metal, aluminum, plastic composites, fiberglass, wood and others. 1:1 mixing ratio that...

JB Marine Weld

JB Marine Weld is a specially formulated two-part steel reinforced epoxy cold weld system that provides for strong, lasting repairs for bonding different or similar surfaces. For aluminum, metal, plastic composites, fiberglass, wood, ceramic and...

Yanmar 3JH and 4JH Alternator belts

Quality aftermarket Yanmar 3JH and 4JH alternator V belt manufactured by Gates.  Details; Oil and heat resistant Static conductive  Made in the EU Belt Width 13mm Please choose options from above. Dimensions below are belt...

Yanmar 4JH Series Starter Motor

A quality Yanmar 4JH series Starter motor, manufactured by a Bosh group company. Compatible with Yanmar part number 124770-77010 which replaces 124772-77020.  Details: Rotation CR, kW 1.4, Voltage 12 Mount. flange 95mm Drive dist...

Yanmar 3JH Series Starter Motor

A quality Yanmar 3JH series Starter motor, manufactured by a Bosh group company. Compatible with Yanmar part number 124770-77010 which replaces 124772-77020.  Details: Rotation CR, kW 1.4, Voltage 12 Mount. flange 95mm Drive dist...

Yanmar 3JH3Z 12v, 55 Amp Alternator

A quality aftermarket Yanmar 3JH3Z  12 volt, 55 Amp alternator manufactured by the Bosch group company.  Specification: 12  to 14v 33 Amp  Pulley diameter = 63mm Replaces Yanmar part number  119626-77210 To...

Yanmar 4JH Alternator 12V 55 Amp

A quality aftermarket 12v, 55 Amp Yanmar 4JH Insulated return alternator to fit all versions. Replaces part number 129772-77200 Details: 12 Volts 55 Amps Pulley diameter 72 mm Rotation CR Total length 184 mm To fit the following engine...

Yanmar 3JH Alternator 12V 55 Amp

A quality aftermarket 12v, 55 Amp Yanmar 3JH Insulated return alternator to fit all versions. Replaces part number 129772-77200 Details: 12 Volts 55 Amps Pulley diameter 72 mm Rotation CR Total length 184 mm To fit the following engine...

Yanmar 3JH Alternator 12V 35Amp

A quality aftermarket Yanmar 3JH alternator manufactured by a Bosch group company. Compatible with Yanmar part numbers 121370-77200, 128170-77200, 128270-77200 Details: 12V 35 Amp Internal regulator 3 point mount at 180...

Liqui Moly Marine Anti-Limescale 5L

High quality Liqui Moly Marine Anti-Limescale 5L. This is a water based solution with inorganic acid to remove limescale deposits within engine cooling systems  Liqui Moly aim to produce 'the best but not always not the cheapest' products...

Liqui Moly Marine Antifreeze 5L

High quality Liqui Moly Marine Antifreeze 5L. This is a Glycerin and water based product offering excellent winter protection.  Liqui Moly aim to produce 'the best but not the cheapest' products available.  Product details: Biologically...

Yanmar 4JH Alternator 12V 35Amp

A quality aftermarket Yanmar 4JH alternator manufactured by a Bosch group company. Compatible with Yanmar part numbers 121370-77200, 128170-77200, 128270-77200 Details: 12V 35 Amp Internal regulator 3 point mount at 180...

Yanmar Saildrive Internal Anode

Quality aftermarket Yanmar zinc pencil anode, for use in salt water. Manufactured to US military specification by Tecnoseal in Italy, one of the worlds leading suppliers of sacrificial anodes for cathodic protection in...

Siderise Marine sound proofing

After extensive research we are pleased to offer an exceptional quality 32mm Siderise acoustic panel.  This is a composite panel specifically designed for marine use and is ideal for suppressing noise from engine compartments or bulkheads...

Yanmar Saildrive Collar Anode

Yanmar zinc node manufactured to US military specification by Tecnoseal in Italy, one of the worlds leading suppliers of sacrificial anodes for cathodic protection in the leisure boat market, this aftermarket zinc anode fits the full range of...

Stainless Steel hose clips

Strong, good quality Stainless Steel (304 grade) worm drive clamps ideal for both the marine environment and industrial use. Band width 12.5mm Band diameter given in the options above is the 'maximum'. UK delivery is by 1st class Royal Mail,...

Blue Sea 120A Split Charge Relay & Switch

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 switch and an Automatic Charging Relay. These components simplify switching and automate charging,...

Blue Sea 120A Split Charge Relay

High quality SI-ACR Blue Water 12 or 24v automatic battery charging relay designed in the USA. Automatically combines batteries during charging, isolates batteries when discharging and when starting engines.  (More robust than the...

Liqui Moly Battery Clamp Grease 50g

Liqui Molly Battery Clamp Grease. A Specially formulated grease that protects battery terminals and electrical contacts from corrosion and oxidation. It  also prevents acid damage, and has good compatibility with plastics and prevents current...

Liqui Moly Marine Universal Cleaner k 1L

Liqui Molly Marine Universal Cleaner, a low-foaming, biodegradable boat cleaner with outstanding cleaning performance. Dissolves even stubborn accumulated dirt such as dark drain tracks after lengthy storage, bird droppings, abrasion marks from shoes and...

Liqui Moly Marine Diesel Protect 500 ml

Liqui Molly Marine Diesel Protect, a solution for bacteria, yeast and mold, suitable for reliable long-term preservation. Maintains and protects the entire fuel system thanks to cleaners and corrosion protection. Liqui Molly aim to produce 'the best...

Liqui Moly Marine Grease 250g

Liqui Molly Marine Grease, is a long-lasting heavy-duty grease that reduces friction and wear. It has excellent aging and shear stability.  Liqui Molly aim to produce 'the best but not always not the cheapest' products available...

Liqui Moly Marine Multi-Spray 400 ml

Liqui Molly Marine Multi-spray aerosol, specifically designed for marine purposes to protect and preserve. Keeps moving parts moving and protects against corrosion and oxidation. Drives out moisture and protects the vessel's entire electrical system...