095000‑5550 Common Rail Diesel Injector — Next‑Level Fuel Precision For Diesel Engines

The 095000‑5550 is engineered with features that reflect the demands of modern common rail systems:

🔩 Designation: 095000‑5550 (Cross‑ref: 33800‑45700)
📍 Type: High‑Pressure Common Rail Injector
🚗 Condition: New, tested, and ready for installation
📦 Packaging: Available in neutral or factory packaging
🔋 Warranty: Typically 12 months (varies by supplier)

This part is manufactured or remanufactured to match tight tolerances, ensuring compatibility and reliability for prolonged operation. The nozzle and valve assembly are designed to resist wear and maintain spray consistency under high load and variable thermal cycles.

The 095000‑5550 injector is most commonly associated with Hyundai diesel platforms, particularly those equipped with common rail systems such as:

✅ Hyundai Mighty HD78 (3.9L diesel engine)
✅ Hyundai County series commercial vehicles

The designation 33800‑45700 typically references the same injector across OEM catalogs, ensuring easy cross‑checking when sourcing parts for specific engine codes.

Common rail systems differ fundamentally from older pump‑line‑nozzle designs. In these systems:

🔹 The rail stores fuel at constant high pressure independent of engine speed
🔹 The ECU controls injector opening digitally rather than mechanically
🔹 Injection timing and quantity are decoupled from engine RPM

This architecture enables multiple injections per cycle, smoother torque curves, and improved combustion control. As a result, fuel efficiency increases and emissions profiles become more favorable when compared to legacy systems.