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You are here: Home » Products » Engine Parts » Fuel Injection Pumps » Supplier Diesel VE Fuel Injection Pump 1111330BB NJ-VE4/11F1900LNJ03 High Pressure Fuel Injection Pump for ISUZU 4JB1 4JA1 JMC JX493Q1 Engine

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Supplier Diesel VE Fuel Injection Pump 1111330BB NJ-VE4/11F1900LNJ03 High Pressure Fuel Injection Pump for ISUZU 4JB1 4JA1 JMC JX493Q1 Engine

Our Diesel High Pressure Fuel Injection Pump is a high-quality replacement part designed specifically for ISUZU and JMC diesel engines, including 4JB1, 4JA1, JX493Q1, and GW4D28 models. With OEM number 1111330BB and model NJ-VE4/11F1900LNJ03 9460610386 104641-6211 104641-6212 8-97435556-0  294000-2580 104741-6731 8-97039539-0 8970395390 9461614861 8943632581, this VE-type fuel injection pump is perfectly compatible with JMC 1030 trucks, ISUZU NHR54, ISUZU Trooper, and other vehicles as well as construction machinery equipped with the above-mentioned engines. As a key component of the diesel engine fuel system, it is responsible for pressurizing diesel fuel and delivering it to the engine cylinders with precise timing and flow rate, ensuring efficient combustion, stable engine operation, and optimal fuel economy.
Made of high-quality metal materials and manufactured in strict accordance with international standards, our fuel injection pump undergoes 100% pressure and performance testing before leaving the factory to ensure reliability and durability. It adopts the advanced VE-type single plunger design, which is compact, lightweight, and has excellent high-speed adaptability, making it an ideal replacement for original parts. Whether for truck maintenance, construction machinery repair, or spare parts reserve, our product provides a cost-effective and reliable solution for global buyers.
  • 1111330BB NJ-VE4/11F1900LNJ03

  • 9460610386 104641-6211 104641-6212 8-97435556-0 294000-2580 104741-6731 8-97039539-0 8970395390 9461614861 8943632581

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PRODUCT ADVANTAGES


    • High Compatibility: Perfectly fits ISUZU 4JB1, 4JA1, 493Q1, JMC JX493Q1, GW4D28 engines, compatible with JMC 1030 trucks, ISUZU NHR54, ISUZU Trooper, and related construction machinery, covering a wide range of applications.

    • Authentic OEM Standard: Strictly manufactured according to OEM number 1111330BB and model NJ-VE4/11F1900LNJ03, ensuring full interchangeability with original parts, no modification required during installation.

    • Superior Quality & Durability: Adopts high-strength metal housing and precision-machined internal components, with good corrosion resistance and wear resistance; 100% tested before delivery to ensure stable performance and long service life (warranty available).

    • Efficient & Energy-Saving: Advanced VE-type single plunger structure realizes precise fuel metering and distribution, improving fuel atomization effect, promoting complete combustion, reducing fuel consumption and exhaust emissions, and meeting environmental protection requirements.

    • Easy Installation & Maintenance: Compact design, lightweight, easy to install and disassemble; the pump body is filled with diesel for self-lubrication, no need for regular oil replacement, reducing maintenance costs.

    • Cost-Effective Chinese Supplier: Direct factory supply, no middlemen, offering competitive prices while ensuring product quality; sufficient inventory, fast delivery (3-7 days), supporting bulk orders and customized services.

    • Reliable Performance: Stable high-pressure output, effectively solving problems such as difficult engine starting, misfiring, and power reduction caused by faulty fuel injection pumps, ensuring the engine runs smoothly in various working conditions.



NJ-VE4 11F1900LNJ03 Q1发动机 2 NJ-VE4 11F1900LNJ03 Q1发动机 NJ-VE4 11F1900LNJ03 4

FAQs



  1. Q: What engines is this fuel injection pump compatible with?

    A: It is mainly compatible with ISUZU 4JB1, 4JA1, 493Q1 engines and JMC JX493Q1, GW4D28 engines, suitable for JMC 1030 trucks, ISUZU NHR54, ISUZU Trooper, and construction machinery equipped with these engines.

  2. Q: Is this product compatible with the original parts of my vehicle?

    A: Yes. Our fuel injection pump strictly follows the OEM standard (OEM No.: 1111330BB, Model: NJ-VE4/11F1900LNJ03 9460610386 104641-6211  104641-6212  8-97435556-0 294000-2580 104741-6731 8-97039539-0 8970395390 9461614861 8943632581), which is fully interchangeable with the original parts, and you can directly replace it without any modification.

    Q: Does the product undergo quality inspection before delivery?

    A: Yes. Every fuel injection pump undergoes 100% pressure testing and performance testing before leaving the factory, including fuel pressure, flow rate, and timing accuracy, to ensure that each product meets the quality standard and can be used with confidence.


Model4JB1T 68KW
ApplicationVehicle fshing boat machine
Number of Cylinders-Bore*Stroke4-93mmx102mm
Fuel supplyDirect Injection
Displacement2.771 Liter
Intake TypeTurbo
Idle Speed800±30r/min
Rated output Power/Rev62kW/3600r/min
Max.Torque/Speed200Nm/2000r/min
Max. Speed4200r/min
Min. fuel Consumption230g/kWh
Cold Starting-20℃
Starting Motor1 2V/2.8kW
Generator12V 80A
Oil Capacity4.5~5 liter
Exhaust Temperature≤600℃
Fuel Injection PumpNJ-VE4/11F1900L005
Fuel InjectionKBAL-P030
Valve Gap0.40 ℃A( inlet valve and exhaust valve, cooling)
Inlet Valve Open24.5℃A before top dead center
Inlet Valve Closing55.5℃CA after bottom dead center
ExhaustValve Open54℃CA before bottom dead center
Exhaust Valve Closing26℃A after top dead center
Injection Beginning Angle16℃CA/0.5
Net Weight250kg
Size (L*W*H) mm737x652x700


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