L Series Industrial Engines

The Isuzu L Series engines feature a unique multi-injection fuel system, class leading power to weight ratio and dependability. The Isuzu L Series has been the first choice with Australian users looking for looking for solutions between 2.0 – 3.0 litres.

Engine Overview


No. of Cylinders

Injection System

Intake System

Displacement [L]

Bore [mm]

Stroke [mm]

Gear Case PTO

Flywheel Housing


Voltage [V]

Starter Capacity [kW]

Alternator Capacity [A]

Applied Regulation

Dry Weight [kg]

Variable & Fixed

2 – 3


Naturally Aspirated, Turbo

2.18 – 2.20



Available on specific models

Rear Plate SAE #4, SAE #5

SAE 7.5”, SAE 10"



20.0 – 50.0

Tier-4, Interim Tier-4

170.0 – 190.0

Key Features


Application Flexibility

The versatile Isuzu L Series engines can be adapted to suit a variety of applications including: Agricultural, General Industry, Hydraulic Pumping, Irrigation, Refrigeration and Water Pumping.



Isuzu offers a variety of kit-form accessories for L Series engines that include: Cooling System, Air Cleaning, Exhaust Systems, Auxiliary Couplings, Engines Mountings, Engine Control Systems and Skid Bases.


Service & Parts Network

Isuzu Power Solutions are supported by a national network of Dealers with technicians trained to understand Isuzu engines and their components. This is coupled by a state-of-the-art parts warehouse and distribution complex.


Ready to Work

The L Series engine range is available as a Made to Stock (MTS) unit. MTS power units are supplied ready to work with exhausts, air systems, control units and other accessories, which means you can switch them on and put them straight to work.