DescriptionNew Yanmar 4JH4E Marine Inboard Diesel Engine 55HP For SaleThe Yanmar 4JH4E Marine Inboard Diesel Engine 55HP is a highly reliable and compact propulsion solution designed for sailboats, cruising yachts, and auxiliary marine applications. Known for its durability, fuel efficiency, and smooth operation, this engine is widely used in both coastal and offshore sailing environments where consistent performance is critical.If you are researching the latest Yanmar 4JH4E price, this model remains one of the most trusted engines in the JH series, offering excellent fuel economy, simple maintenance, and long-term reliability across a wide range of vessels.For buyers actively searching for a Yanmar 4JH4E for sale, this engine continues to be a preferred option for repower projects and new installations requiring a compact footprint and proven mechanical performance.At Yanmar Marine Experts, we supply professionally sourced yanmar diesel engine solutions backed by technical expertise, global logistics, and after-sales support.Built on Yanmar’s proven JH platform, this yanmar diesel engines marine solution is ideal for displacement hulls and sailing vessels that require stable power delivery and efficient cruising performance.Key Features of Yanmar 4JH4E Marine Diesel Engine55HP maximum output4-cylinder inline diesel engineNaturally aspirated configurationIndirect fuel injection systemMechanical control system for simplicitySmooth and quiet operationLow fuel consumptionCompact and lightweight designEasy maintenance accessProven long-term durabilityThis engine is widely selected by buyers researching dependable marine diesel yanmar solutions for sailboats and small cruising vessels.Compatible Gearboxes & Propulsion SystemsThe Yanmar 4JH4E Marine Inboard Diesel Engine 55HP can be configured with multiple propulsion setups depending on your vessel requirements. Common options include Yanmar Saildrives such as SD50 or SD60, as well as Yanmar Sailboat Gears and ZF Gearboxes for shaft-driven applications.We assist in selecting the correct gearbox ratio and propulsion configuration to ensure optimal performance and compatibility before shipment. marine ownership resources Technical SpecificationsTechnical SpecificationValueEngine ModelYanmar 4JH4EEngine SeriesJH SeriesMaximum Output55HP (40.4 kW)Rated Speed3,000 RPMEngine Type4-stroke vertical water-cooled diesel engineNumber of Cylinders4 cylindersDisplacementApprox. 2.19 LBore x Stroke88 mm x 90 mmFuel SystemIndirect InjectionAspirationNaturally AspiratedControlsMechanicalCooling SystemFreshwater cooling with heat exchangerStarting SystemElectric StartAlternator12V / 80ADry WeightApprox. 220–230 kgDrive TypeSaildrive / Shaft driveRecommended ApplicationsSailboats, cruising yachts, auxiliary propulsionComplianceVaries by production yearStandard Manufacturer Package IncludesAll engines supplied by Yanmar Marine Experts are delivered as brand-new bobtail units and typically include engine documentation, wiring harness, instrument panel, flexible mounts, and standard manufacturer accessories.Optional configurations may include saildrive systems, upgraded control panels, and complete propulsion packages.Compliance & CertificationsThe Yanmar 4JH4E Marine Inboard Diesel Engine 55HP is built to meet applicable marine standards depending on configuration and destination.Applicable compliance may include:EPA standardsRCD certificationsEMC complianceManufacturer production standardsEngine AvailabilityWe maintain access to available inventory through our internal stock and global dealer network. Availability may vary depending on demand and supply cycles.Warranty CoverageAll new Yanmar engines supplied by Yanmar Marine Experts include a standard 2-year manufacturer warranty.Eligible engines may also qualify for an additional 3 years extended warranty coverage, depending on usage classification and maintenance compliance.We assist with warranty registration, documentation, and pre-delivery inspection before shipment.Global ShippingWe ship worldwide through our logistics network with secure export packaging and complete documentation. Shipping can be arranged under EXW, CIF, or CFR terms depending on your preferred delivery structure. Once your order is confirmed, processing begins immediately while final delivery timelines depend on destination and availability.Frequently Asked QuestionsIs the Yanmar 4JH4E currently available?Availability can be confirmed through our sales team.Does it come with a saildrive?Yes, compatible Yanmar Saildrives are available depending on your setup.Is this engine suitable for sailboats?Yes, it is specifically designed for sailboat auxiliary propulsion.Do you ship internationally?Yes, we coordinate global delivery with full export support.How do I request pricing?Contact our team for the latest Yanmar 4JH4E price and availability.Request a QuoteContact Yanmar Marine Experts today to request pricing for your preferred Yanmar marine engine.To ensure the most accurate quotation and correct configuration before shipment, please provide:Vessel typeCurrent engine model (for repower projects)Preferred gearbox or saildrive modelPreferred gearbox ratioDelivery locationPurchase timelineOur team can assist with engine availability, compatible Yanmar Saildrives, Yanmar Sailboat Gears, ZF Gearboxes, export coordination, and full propulsion setup.
