Technical data

Highlights

Liebherr ’s D966H is a very compact 13.5 liters flat 6-cylinder diesel engine. Its solid and robust design makes it a perfect fit for the railway industry. This engine comes with an integrated closed crankcase ventilation system, water-cooled turbocharger, fuel fine filter, ultrafine fiber oil filter as well as a grid heater system.  Our engine condition monitoring solution and LiDIA diagnostic tool, together with a long life service further extend reliability and minimize engine down time.

Robust and highly efficient

The engine architecture and high system integration with all key components developed by Liebherr allow the D966 H to achieve remarkably high efficiency.

Low total cost of ownership  

Longer service intervals

thanks to an automatic poly-V-belt.

All-weather operation capability 

thanks to grid heater system for startability at low temperatures

Maintenance-free crankcase ventilation system

Compact integration of the charged air piping 

for easy charge air cooler installation

<h2>What's inside</h2>

<h2>Photo gallery</h2>

Hydrogenated vegetable oil (HVO) approval

Air compressor

Several flywheel configurations

Engine-mounted thermostat

Lower power ratings down to 290kW

LiDIA diagnostic tool

<h2>Options available for the engine:</h2>

Customer Service

The services of the components division in the Customer Service area are individually tailored to the needs of our customers.

Reman program

Reman Program

Within the scope of the Reman Program, used Liebherr components are remanufactured in accordance with industrial standards.

Connected components

Connected Components

Diagnose and monitor the health, maintenance and performance of your engine with our dedicated digital products and services.

<h2>Discover now</h2>

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Liebherr ’s D966H is a very compact 13.5 liters flat 6-cylinder diesel engine designed for the railway industry. 

D966H Diesel engine for railway | Liebherr  - Liebherr

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Configuration	In-line engine
Number of cylinders	6
Bore	135 mm
Stroke	157 mm
Displacement	13.5 l
Rated power	400 - 480 kW
Rated speed	1,800 - 2,100 rpm
Dimensions (L/W/H)	1,340 / 930 / 1,160 mm
Dry weight	1,280 kg

Diesel engine

D966H Railway

What's inside