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Bosch Diesel Injectors 0445110591 0445110592 0445110594 for Common Rail Systems OEM Quality

High-Precision Bosch Common Rail Fuel Injectors
We offers high-performance fuel injectors designed specifically for Cat/Volvo/Cummins/Bosch/Mercedes/Scania/Ford,ensuring optimal efficiency and durability for heavy-duty machinery. Our product line includes part numbers 0445110591 0445110592 0445110594 and more, catering to diverse industrial needs.
Trust us to deliver quality, speed, and service—your one-stop solution for engine maintenance and performance upgrades. 

Key Features:
✔ Compatibility: Fits major European & Asian diesel engines (VW, Audi, BMW, Mercedes, Hyundai, Kia).
✔ Performance: 2000-2500 Bar injection pressure, ±1.5% flow tolerance for smooth engine operation.
✔ Durability: Hardened steel nozzle with anti-wear coating, tested for 500,000+ cycles.
✔ Certified: Meets ISO 9001 & OEM specifications (Bosch OE references available).

Website: www.stdrubberhose.com

 

OEM:
Availability:
Quantity:
  • Common rail diesel injector

  • injectors for Bosch

  • 0445110 series excavator

  • for replace/repair

  • 0445110591 0445110592 0445110594

  • 10 pieces

We supply a comprehensive range of high-pressure common rail fuel injectors from the Bosch 0445110 and 0445120 series, covering all major OEM part numbers including 0445110018, 0445110009 to 0445110966, and 0445120006 to 0445120472 variants. These precision-engineered diesel injectors feature:

  • 2000-2500 bar injection pressure ratings

  • Multi-hole nozzle designs (6-8 holes, Ø0.12-0.16mm)

  • Compatibility with Euro V/VI emission systems

  • Direct replacements for OEM applications in Volkswagen, BMW, Mercedes-Benz, and PSA Group vehicles

  • Full ISO 9001/IATF 16949 certified manufacturing

59_010001_0259_030001_040001_050001_060001_07

FAQ 

Q1:Are these injectors compatible with both Euro V and Euro VI engines?
A: Yes, the 0445110 series typically fits Euro V applications, while the 0445120 series includes upgrades for Euro VI compliance (improved sealing and DPF/SCR compatibility).


  • Multi-hole nozzle designs (6-8 holes, Ø0.12-0.16mm)

  • Compatibility with Euro V/VI emission systems

  • Direct replacements for OEM applications in Volkswagen, BMW, Mercedes-Benz, and PSA Group vehicles

  • Full ISO 9001/IATF 16949 certified manufacturing

57_010001_0257_030001_040001_050001_060001_07

FAQ 

Q1:Are these injectors compatible with both Euro V and Euro VI engines?
A: Yes, the 0445110 series typically fits Euro V applications, while the 0445120 series includes upgrades for Euro VI compliance (improved sealing and DPF/SCR compatibility).

Q2: Can I replace a single injector, or should I change the full set?
A: While single replacement is possible, we recommend replacing all injectors if mileage exceeds 150,000 km to ensure balanced performance and avoid uneven wear.

Q3: Is nozzle cleaning possible, or must injectors be replaced?
A: For minor deposits, ultrasonic cleaning may help, but heavily coked nozzles (from biodiesel) typically require replacement.

Q4: What improvements can I expect after installation?

A4: Improved fuel efficiency, smoother engine performance, reduced emissions, and minimized risk of engine misfires.


Q5: Are these injectors tested for durability?

A5: Absolutely. Each injector undergoes rigorous testing to ensure it meets CAT’s standards for durability and performance under extreme conditions.


Q6: How often should CAT fuel injectors be replaced?
A6: Replacement intervals vary based on usage, but regular inspection every 5,000–8,000 operating hours is advised. Signs of wear include poor fuel economy or rough idling.



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