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D966H Railway

Diesel engine

D966H Railway

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.

metricimperial
  • Configuration - In-line engine

  • Number of cylinders - 6

  • Displacement - 13.5 l

  • Rated power - 400 - 480 kW

  • Rated speed - 1,800 - 2,100 rpm

What's inside

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

Photo gallery

Downloads

Technical data

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

Options available for the engine:

Hydrogenated vegetable oil (HVO) approval
Air compressor
Several flywheel configurations
Engine-mounted thermostat
Lower power ratings down to 290kW
LiDIA diagnostic tool

D966H Railway