D966 Agriculture

Liebherr’s D966 is a very compact six-cylinder in-line engine. The robust design of the D966 is built to withstand the harshest conditions of the construction and agriculture industries. This six-cylinder engine comes with an integrated centrifugal water pump and closed crankcase ventilation system, ultrafine fiber oil filter, fuel fine filter on engine as well as twin scroll turbocharger that considerably improve fuel consumption. Our engine condition monitoring solution and LiDIA diagnos- tic tool, together with a long life service further extend reli- ability and minimise engine down time.

Configuration In-line engine
Number of cylinders 6
Displacement 13.5 l
Rated power 290 - 450 kW
Rated speed 1,700 - 2,100 rpm
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What's inside

  • Robust and highly efficient

  • Low total cost of ownership

  • Longer service intervals thanks to an automatic poly-V-belt tensioner

  • Improved fuel consumption thanks to a twin scroll turbocharger

  • Long oil change interval

  • Closed crankcase ventilation system

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Technical data
Configuration In-line engine
Number of cylinders 6
Bore 135 mm
Stroke 157 mm
Displacement 13.5 l
Rated power 290 - 450 kW
Rated speed 1,700 - 2,100 rpm
Peak torque 2.767 Nm at 1.400 rpm
Compression ratio 165:1
Dry weight 1,169 kg
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Options available for the engine:

  • Several high power Take-off

  • Cold start kits for any temperature conditions

  • Efficient engine brake system

  • Remote fuel and oil filters

  • Air compressor

  • Several oil sumps design for all packaging installation, with oil level sensor

  • Several oil filling and dipstick position

  • Air condition accessories

  • Generator

  • Double-starter configuration

  • Several SAE-flywheel options

  • Fan drives

  • Turbocharger connections

  • Several air and water connections

  • Finger guard

  • LiDIA diagnostic tool

  • Engine Condition monitoring

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Customer Service

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

Customer Service

Reman program

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

Reman Program

Connected components

Diagnose and monitor the health, maintenance and performance of your engine.

Connected Components