Description

Yanmar 4LH-DTE Marine Inboard Diesel Engine 170HP Turbocharged

The Yanmar 4LH-DTE Marine Inboard Diesel Engine 170HP Turbocharged is a high-performance propulsion engine built for sport fishing boats, cruising yachts, commercial vessels, and repower projects that require strong torque, faster acceleration, and dependable long-range performance. If you are researching current Yanmar 4LH-DTE price, this model remains a proven option for vessel owners seeking turbocharged power without sacrificing fuel efficiency.

Built within Yanmar’s trusted 4LH Series platform, this yanmar diesel marine engine is known for its mechanical reliability, strong mid-range torque, and durable turbocharged performance. The Yanmar 4LH-DTE for sale market continues to attract buyers looking for dependable Yanmar Inboard Engines for heavier vessels that require stronger propulsion output.  NOAA

Key Features of Yanmar 4LH-DTE Marine Diesel Engine

  • 170HP maximum output at 3300 RPM
  • Turbocharged and intercooled performance
  • Strong low-end torque for faster acceleration
  • Direct injection fuel system
  • Freshwater cooling with heat exchanger
  • Mechanical controls for easier servicing
  • Built for continuous marine durability

This engine is commonly selected for operators seeking dependable inboard boat motors that can handle heavier loads, longer cruising distances, and commercial marine applications.

Gearbox Compatibility

This engine can be paired with compatible Yanmar Gearboxes, including common hydraulic transmission configurations such as KM5A marine gears depending on your vessel setup. Our team helps match the proper reduction ratio and propulsion package for smooth power delivery and reliable performance.

Technical Specifications

Technical SpecificationValue
Engine ModelYanmar 4LH-DTE
Engine Type4-stroke vertical water-cooled diesel engine
Maximum Output170HP (125 kW) @ 3300 RPM
Continuous Output154HP (113.3 kW) @ 3200 RPM
Number of Cylinders4 In-line
Displacement3.455 L
Bore x Stroke100 mm x 110 mm
Combustion SystemDirect Injection
AspirationTurbocharged with Intercooler
Starting SystemElectric Start (12V)
Alternator12V / 55A
Cooling SystemFreshwater cooling with seawater pump
Lubrication SystemForced lubrication with gear pump
RotationCounterclockwise viewed from stern
Dry WeightApprox. 380–406 kg
DimensionsApprox. 1058 mm x 676 mm x 726 mm
ApplicationSport fishing boats, yachts, commercial vessels
Drive ConfigurationShaft drive compatible

The output, displacement, cooling system, and turbocharged specifications align with published 4LH-DTE technical references.

Standard Manufacturer Accessories Included

All engines we supply are brand-new bobtail engines and include standard manufacturer accessories such as engine documentation, owner manuals, standard wiring components, factory supplied accessories, and manufacturer standard components. U.S. Coast Guard Boating Safety

Engine Availability

We maintain inventory through our in-house stock and network of authorized dealers, allowing us to source available units efficiently for customers worldwide. Availability may vary depending on current demand.

Warranty Coverage

All new yanmar marine diesel engines include standard manufacturer warranty coverage. Eligible models may also qualify for extended warranty options depending on usage requirements and maintenance compliance. We also assist customers with warranty registration support.

Global Shipping and Delivery

We ship internationally through our logistics network and authorized dealers with secure export packaging and documentation. Shipping options may include EXW, CIF, and CFR depending on your preferred delivery terms. Once your purchase is completed, processing begins immediately, while final delivery timelines depend on your destination.

Frequently Asked Questions

Is the Yanmar 4LH-DTE available?

Yes, available units can be sourced through our inventory and authorized dealer network.

Is this a new engine?

Yes, all engines we supply are brand-new units unless otherwise stated.

Does it come with a gearbox?

This is supplied as a bobtail engine, but we can match it with compatible Yanmar Gearboxes if required.

Do you ship internationally?

Yes, we ship globally with proper export documentation and freight coordination.

How fast can the engine be delivered?

Processing begins once your purchase is completed, while final delivery timelines depend on your destination.

Request Yanmar 4LH-DTE Quote

Contact our team to request a quote for the Yanmar 4LH-DTE Marine Inboard Diesel Engine 170HP Turbocharged. We supply new engines, global shipping, warranty support, and complete propulsion solutions when required.

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