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D9512 Agriculture

Diesel engine

Highlights

The Liebherr diesel engine D9512 with 12 cylinders in-V arrangement and a displacement of 24.2 liters can achieve a power output of 850 kW at 2000 revolutions. The robust design of the D9512 is built to withstand the harshest conditions of the construction and agriculture industries. This twelve-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. The engine fulfils the demanding EU Stage V exhaust emission standards and can be fitted with Tier 4 final solutions. 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 - V-engine

  • Number of cylinders - 12

  • Displacement - 24.2 l

  • Rated power - 565 - 850 kW

  • Rated speed - 1,700 - 2,000 rpm

What's inside

Fuel-efficient
Low total cost of ownership
Improved fuel consumption

thanks to a twin scroll turbocharger

Longer service intervals

thanks to an integrated fuel fine filter

Long oil change interval

Photo gallery

Technical data

Configuration
V-engine
Number of cylinders
12
Bore
128 mm
Stroke
157 mm
Displacement
24.2 l
Rated power
565 - 850 kW
Rated speed
1,700 - 2,000 rpm
Peak torque
5.306 Nm at 1.400 rpm
Compression ratio
16.7 : 1
Dimensions (L/W/H)
1,869 / 1,226 / 1,183 mm
Emission standards
EPA Tier 4f / EU Stage V

Downloads

Options available for the engine:

Filtration and fluids

  • Remote fuel and oil filters
  • Several oil filling and dipstick position
  • Several oil sumps design for all packaging installation

Cooling and air systems

  • Air compressor
  • Air condition accessories
  • Several air and water connections
  • Cold start kits for any temperature conditions
  • Fan drives

Sensors and diagnostics

  • Oil level sensor
  • LiDIA diagnostic tool

Electrical and structural components

  • Several SAE-flywheel options
  • Generator
  • Finger guard
  • Two service-sides
  • Double-starter configuration
  • Turbocharger connections
  • Several high power Take-off
  • Efficient engine brake system

D9512 Agriculture