Description

Yanmar 4LH-DTE 170hp Marine Diesel Engine

Yanmar 4LH-DTE 170hp 4 Cylinder Turbo Intercooled Heat Exchanger Cooled Marine Diesel Engine.

Currently available as a bobtail engine in full running order.

This engine was taken as a part exchange against a more powerful Yanmar and is reported to have run just over 750hrs from new.

Originally fitted in a Sea Ray motor cruiser so has not been used commercially.

The original instrumentation remained on the boat to be used with the new engine but we have a suitable Yanmar control panel & loom that will be included with the engine.

Technical Specifications

• Model: Yanmar 4LH-DTE

• Type: 4-Stroke, Vertical, Water-Cooled Diesel Engine

• Number of Cylinders: 4 in-line

• Displacement: 3.455 L (211 cu in)

• Maximum Output: 170 HP (125 kW) @ 3300 rpm

• Continuous Rating Output: ~154 HP @ 3200 rpm

• Bore × Stroke: 100 mm × 110 mm (3.94″ × 4.33″)

• Aspiration: Turbocharged with Intercooler

• Fuel System: Direct Injection

• Cooling System: Freshwater cooling with centrifugal fresh-water pump + seawater pump

• Lubrication System: Forced lubrication with gear pump

• Starting System: Electric start (12 V)

• Alternator: 12 V, ~80 A

• Dry Weight (without gear): ~406 kg (895 lbs)

• Rotation: Counterclockwise (viewed from stern)

• Emissions / Compliance: Meets international marine emission standards (varies by region)

• Applications: Pleasure boats, fishing vessels, commercial craft — engineered for reliable mid-range marine propulsion

Package Includes :

– Transmission cone drive clutch
– Ratio 1.46/1.46.
– Complete Panel
– Harness
– Panel Showing
– Turbocharger
– Starter
– Injectors