Isuzu 4HF1 Complete Engine

The Isuzu 4HF1 is an inline four-cylinder, water-cooled four-stroke turbocharged diesel engine. It adopts mechanical inline plunger fuel injection system without electronic control components. Widely matched for Isuzu NPR light trucks, small engineering machinery and stationary power units.

High-strength cast iron cylinder block and cylinder head guarantee long service life. Wet cylinder liner design facilitates maintenance overhaul. The engine meets Euro II emission standard and requires no complex exhaust after-treatment equipment. With outstanding fuel compatibility, it can continuously work steadily in dusty, remote and harsh working environments.

Product Advantages

Stable Mechanical Power Output

• Power range 88-99 kW, strong low-speed torque, suitable for frequent start-stop light cargo transportation.
• Mature mechanical fuel injection system, fewer electronic vulnerable parts and low failure rate.
• Stable power output under variable load conditions and strong anti-overload capacity.

Economical Operation & Maintenance

• Simple overall layout, convenient on-site disassembly, inspection and maintenance.
• Complete global spare parts supply chain with low procurement cost.
• Adaptable to various grades of diesel, highly welcomed in emerging overseas markets.

Wide Application Compatibility

• Standard installation interfaces compatible with Isuzu NPR series light truck chassis.
• Optimized heat dissipation structure for reliable continuous operation under high temperature conditions.
• Multiple optional auxiliary drive configurations to satisfy different equipment assembly demands.

Technical Specifications