D9508 A7 Diesel engine

The Liebherr diesel engine D9508 A7 with 8 cylinders in V-arrangement and a displacement of 16,2 liters has a maximum power of 505kW at 1,900 revolutions. The engine features for regulated and unregulated markets identical performances, the same requirements for the machine‘s cooling system, and the same interfaces when installed. This enables the customer to use the same device design for different emission standards.

Configuration V-engine
Number of cylinders 8
Displacement 16.2 l
Power rating 505 kW
Max. torque 3,125 Nm
Emission standards EU Stage V / EPA Tier 4f / EU Stage IV / IMO III / EU Stage IIIA / EPA Tier 0 (Fuel consumption optimised)

Technical data

Configuration V-engine
Number of cylinders 8
Flywheel housing SAE 1
Bore 128 mm
Stroke 157 mm
Displacement 16.2 l
Power rating 505 kW
Rated speed 1,900 min-1
Max. torque 3,125 Nm
Dry weight 1,600 kg
Length 1,692 mm
Width 1,112 mm
Height 1,350 mm
Auxiliary outputs (PTO) 2
Emission standards EU Stage V / EPA Tier 4f / EU Stage IV / IMO III / EU Stage IIIA / EPA Tier 0 (Fuel consumption optimised)