4BE1 3.636L Diesel Engine Assembly with 100–120HP Power Range and OHV 8 Valves Direct Injection

The 4BE1 belongs to Isuzu's classic B-series medium-displacement light commercial four-stroke diesel engine. Built with thick reinforced cast iron cylinder block & cylinder head, square bore-stroke 105mm*105mm design for stable low-speed pulling torque, gear-driven OHV valve train and mechanical inline direct injection pump without electronic sensors.

Two factory original configurations for different load demands:

• 4BE1 Naturally Aspirated: Pure mechanical non-turbo structure, low maintenance cost, strong adaptability to low-grade diesel fuel, matched for daily urban delivery light trucks and mini passenger buses
• 4BE1-T Turbocharged: Factory matched turbocharger & exclusive turbo exhaust manifold, enhanced low-speed torque for mountain transportation, full-load refrigerated trucks and small construction equipment

Simple all-mechanical layout greatly reduces failure rate under high-dust, long continuous heavy-load working conditions, widely used as aftermarket replacement power for second-hand light commercial vehicles, agricultural machinery and industrial generator units across Southeast Asia, Africa and Latin America markets.

Replacement fit for light commercial vehicle & industrial machinery chassis compatible with 4BE1 series powerplant. Reference production year range: 1990–2008

• for Isuzu Elf NHR / NKR / NPR 2–3 ton single/double cab delivery truck chassis
• Mini insulated refrigerated van, sanitation water tanker small modified vehicle chassis

• Small city shuttle mini bus, jeepney passenger transport chassis

• 30–60kW stationary silent generator set chassis
• Small wheel loader, water pump irrigation unit, mobile air compressor chassis

If you need other engine assemblies, bare engine blocks, gearboxes, or other auto spare parts, you are welcome to search on our website or contact us directly.

We carry a full series of Japanese and American gasoline & diesel engines, covering trucks, passenger cars, household vehicles, and excavator construction machinery.