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You are here: Home » Products » Engine » Diesel Engine » Genuine JMC 4JB1 JX493G3 Diesel Engine Assembly Euro 3 for Road Sweeper Sprinkler Truck Sanitation Vacuum Sweeper Auxiliary Power

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Genuine JMC 4JB1 JX493G3 Diesel Engine Assembly Euro 3 for Road Sweeper Sprinkler Truck Sanitation Vacuum Sweeper Auxiliary Power

This is a genuine & brand-new JMC 4JB1 / JX493G3 series complete diesel engine assembly, evolved from Isuzu 4JB1 proven technology. Displacement 2.771L (2.8L), 4-cylinder inline, water-cooled, 4-stroke, direct injection, 57KW (77.5HP) power, Euro 3 emission standard. Widely used as auxiliary power for road sweepers, vacuum trucks, sprinkler trucks, snow removers, forklifts, tractors, airport baggage tractors, marine engines, generator sets and industrial equipment. Original OEM quality, reliable performance, easy maintenance and strong parts compatibility.
  • 4JB1 JX493G3

  • JMC

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  • Genuine JMC Original Quality: 100% brand new, factory tested, stable quality.

  • Proven 4JB1 Technology: Durable, low fuel consumption, low noise, long service life.

  • Euro 3 Emission Standard: Meets global non-road & sanitation vehicle requirements.

  • Wide Application: Road sweeper, vacuum truck, sprinkler, forklift, tractor, generator, marine.

  • Complete Assembly: Ready-to-install, no extra parts needed, save time & cost.

  • Easy Maintenance: Universal spare parts, global after-sales support.

  • Compact Structure: Small size, light weight, easy for installation & modification.




JX493G (4)JX493G (2)JX493G3-201 3JX493G (5)

Q1: Is this engine genuine JMC original?

A1: Yes. It is 100% genuine JMC original brand new engine assembly, not refurbished or rebuilt.

Q2: What is the engine model and displacement?

A2: Model: 4JB1 / JX493G3 / JX493G3-201 / JX493G3-201P1V; Displacement: 2.771L (2.8L); 4-cylinder inline, water-cooled.

Q3: What is the power and emission standard?

A3: Power: 57KW (77.5HP); Emission: Euro 3; Fuel: 0# light diesel.

Q4: What equipment can this engine fit?

A4: Mainly for road sweeper, vacuum truck, sprinkler truck, snow remover, forklift, tractor, airport baggage tractor, marine engine, generator set, air compressor and other industrial/agricultural/construction equipment as auxiliary power.

Q5: Does it come as a complete assembly?

A5: Yes. Complete engine assembly (including flywheel, fan, etc.), ready for direct installation.

Q6: What is the delivery time and warranty?

A6: Delivery: 7–15 days after payment; Warranty: 12 months or 2000 working hours (whichever comes first).

Q7: Can you provide OEM/ODM service?

A7: Yes. We can provide customized modification according to your equipment requirements.





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