L-Series
The Isuzu 4L-Series is an incredibly durable industrial diesel engine and employs many of the advantages of larger engines, such as 8L and above. Features including a closed crankcase vent system, gear driven timing train, uniting pumps, and direct injection keep this model clean, quiet, and efficient.
- 3&4 Cylinder
- 4 Cycle
- Water Cooled
- OHV
- Vertical In-Line
- Indirect Injected
- New Direct Injection Engine Available with Same Footprint as IDI engines
High Output, Low Fuel Consumption and Low Emission
- Re-entrant type combusion chamber (DI)
- Minimized dead combusion space
- High flow intake air port
- Independent injection pumps
- Minimized injection pipes
- Optimized injection rate cam profile
- Low friction piston rings
Light Weight and Compact Size
- OHV
- Full siamese cylinder block
- One camshaft drive(Inlet valve, Exhaust valve and injection pump)
Low Noise
- Three piece gear train
- Small module helical gear
- Auto thermatic piston
- Vibration damping sheet oil pan
- Tortional damper pulley (Option)
High Reliability and Durability
- Steel laminate cylinder head gasket
- Aluminum alloy bearing
- Gear driven timing train
Easy Maintenance and Operation
- One side maintenance (RH side)
- Automatic bleeding of fuel system
- Electrical shut off solenoid
- Glow plug starting system
Take a look at all Isuzu L-Series engines by clicking them below.