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0445110521 Diesel Fuel Injector for Bos-ch

0445110521 Diesel Fuel Injector for Bos-ch

MOQ: 1
Price: 68
Detail Information
Place of Origin
CHINA
Brand Name
Hardsench
Model Number
0445110521
Model NO.:
0445110521
Fuel:
Diesel
Body Material:
Steel
Component:
Fuel Injection Device
Stroke:
4 Stroke
Cylinder:
Multi-cylinder
Condition:
New
Selling Units:
Single Item
Single Package Size:
36X34X26.Cm
Purpose:
For Replace/Repair
Material:
Steel
Engine Code:
0445110521
Oeno.:
0445110521
MOQ:
1PC
Fuel Type:
Diesel
Neutral Packing Or Customize:
Packing Packing
Type:
Fuel Injector
Single Gross Weight:
1.000kg
Universal Fitment:
Yes
Trademark:
Hardsench
Origin:
Hubei, China
HS Code:
8409991000
Production Capacity:
5000piece
Product Description
Product Description
OE No. 0445110521 
Type Fuel Injector
Car Make Diesel Car
Packing Neutral Packing or Customize Packing
Warranty 1 Year
MOQ 1PC
0445110521 Diesel Fuel Injector  for Bos-ch 0445110521 Diesel Fuel Injector  for Bos-ch 0445110521 Diesel Fuel Injector  for Bos-ch

Product Description

0445110521 Diesel Common Rail Injector – OEM-Grade Replacement for JMC & Isuzu Engines

The 0445110521 is a high-pressure common rail fuel injector designed for 2.5L–2.8L diesel engines, widely compatible with JMC JX493 and Isuzu light-duty engines. Built with precision-machined nozzle, solenoid-driven control, and premium steel housing, it delivers accurate fuel metering, fine atomization, and stable high-pressure performance (up to 1800 bar).

As a direct OEM replacement, it matches original mounting, electrical connectors, and fuel line interfaces perfectly—no modifications required for installation. Ideal for engine repair, injector replacement, and restoring factory power, fuel efficiency, and emissions compliance.

Key Advantages

  • 100% OEM Fit & Compatibility

    Exact match for original injectors; plug-and-play installation, no cutting, coding, or extra parts needed.
  • Ultra-High Pressure Resistance (1800 bar)

    Withstands extreme common rail pressure; consistent fuel delivery, no leakage under heavy loads.
  • Precision Fuel Atomization

    Micro-finished 6-hole nozzle; fine mist, complete combustion, improves fuel economy by 8–12% and reduces black smoke.
  • Durable Solenoid & Valve Assembly

    High-temperature resistant coil; fast response, stable operation, 500,000+ km service life with proper maintenance.
  • Rigorous Quality Assurance

    100% flow, pressure, and leakage tested; ISO 9001 certified, meets original equipment quality standards.
  • Cost-Effective Upgrade

    Restores engine performance at a fraction of OEM price; ideal for fleet maintenance & budget repairs.
  • Applications

    Compatible Vehicles

    • JMC (Jiangling):Transit V348, N800, Kairui, Baodian Pickup (2.8L JX493 Diesel)
    • Isuzu:N-Series Trucks, D-Max Pickup, Elf Van (2.5L–2.8L 4JB1/4JJ1 Diesel)
    • Light Commercial Vehicles:Vans, mini-trucks, and delivery fleets with 2.5L–2.8L diesel engines

    Common Usage Scenarios

    • Daily delivery & urban transportation
    • Fleet vehicle maintenance & injector replacement
    • Engine overhaul & performance restoration
    • Towing & light cargo hauling
    • Emissions upgrade (reduces exhaust smoke)

    Package Includes

    • 1 × 0445110521 Common Rail Injector
    • Installation seals & O-rings
    • User manual0445110521 Diesel Fuel Injector  for Bos-ch
Packaging & Shipping

0445110521 Diesel Fuel Injector  for Bos-ch


Company Information

0445110521 Diesel Fuel Injector  for Bos-ch0445110521 Diesel Fuel Injector  for Bos-ch0445110521 Diesel Fuel Injector  for Bos-ch 

Our Services

Wuhan Jinhong Auto Parts Co., Ltd. is a manufacturer and exporter of common rail fuel injectors integrating manufacturing,processing and R & D.


 Our factory has a complete and scientific management system and professional product development team, products have been advancing with The Times, quality is also constantly improving, product quality and service have been widely recognized by the industry. Our company has its own factory, combined with the sales model of trade factory, we can provide customers with a full range of services. In addition, our company has international logistics partners to reduce transportation costs for customers. Our company is a leading manufacturer and supplier of Marine parts and auto parts in China. At the same time, we have established partnerships with hundreds of factories specializing in the production of various high-quality auto parts.


Our goal is to provide the best service at the best price, your satisfaction is our best return. Look forward to working with you. Welcome friends from all walks of life to visit, guidance and business negotiations.

FAQ

Q1: Is this injector compatible with my JMC JX493 engine?

A1: Yes. The 0445110521 is the direct OEM replacement for JMC JX493 (2.8L) engines and fits Isuzu 4JB1/4JJ1 (2.5L–2.8L) models. Verify part number before ordering.

Q2: Does it come with a warranty?

A2: We offer 12-month warranty against manufacturing defects (excludes damage from poor fuel quality, improper installation, or lack of maintenance).

Q3: Do I need to code the injector after installation?

A3: No coding required for most JMC/Isuzu models. It works with the original ECU directly after installation.

Q4: What are the signs of a faulty injector?

A4: Common symptoms: hard starting, rough idle, black smoke, reduced power, poor fuel economy, or engine misfire.

Q5: How long does a new injector last?

A5: With clean diesel and regular fuel filter changes, it can last 500,000–800,000 km.

Q6: What’s included in the package?

A6: Each package includes 1 × 0445110521 Injector + Installation O-rings & Seals (ready for direct installation).