The 0445120219 Common Rail Injector is a high-precision fuel delivery component designed for heavy-duty commercial diesel engines. Manufactured to strict OEM tolerances, this unit restores original engine horsepower, stabilizes idling, and prevents fuel dilution. By replacing worn-out injectors with our precision-built units, rebuild workshops and fleet operator clients drastically reduce fuel consumption and downtime.
Technical Features & Applications
Swiss Micro-hole EDM Processing
Microfor HP4 EDM technology ensures micron-level nozzle orifice precision, creating accurate spray patterns for complete fuel combustion.
Stable High-Pressure Sealing
Ultra-honed control valve assemblies withstand continuous high-pressure operations without internal leakage.
Heavy-Duty Durability
Wear-resistant needle coatings protect against low-quality diesel corrosion and thermal wear.
Target Applications
Engineered for heavy-duty trucks, construction machinery, and commercial diesel fleets requiring reliable fuel metering.
Quality Verification & Equipment Assurance
Every injector undergoes rigorous 5-stage testing on Hartridge test benches to verify full-load delivery, idle response, and emission returns. Our production line utilizes imported BAHMÜLLER, GHIRINGHELLI, and Sonplas equipment, guaranteeing zero-defect delivery and exact calibration parameters out of the box.
Customer Support & Guarantees
6-12-Month Warranty
Full replacement coverage against manufacturing defects.
Fast Dispatch
Orders ship within 48 hours from ready stock via DHL, FedEx, UPS or sea delivery.
Technical Assistance
Direct access to diesel technicians for installation guidance.
FAQ
Q: Does the 0445120219 fuel injector come pre-coded?
A: Our Chinese‑made 0445120219 injector does not come with original Bosch IMA code. After installation you must program a new injector code via diagnostic tool.
Q: What equipment is used to ensure the precision of the nozzle holes?
A: We process all nozzle orifices using Swiss Posalux HP4 micro-hole EDM machines, ensuring identical hole geometry and flow stability across all cylinders.
Q: What is your order lead time for bulk orders?
A: Standard items are stocked for immediate dispatch within 48-72hours. Custom or large-volume orders typical ship within 15 to 20 business days.
Company Updates
We recently expanded our automated cleanroom assembly facility, adding two additional Sonplas testing lines. This upgrade increases our monthly output for heavy-duty common rail components by 35%, ensuring faster fulfillment times for global distributors and remanufacturing centers.
Hot Tags: common rail fuel injector 0445120219, China common rail fuel injector 0445120219 manufacturers, suppliers, factory
Key Specifications
| Part Number | 0445120219 |
| System Type | Common Rail Fuel Injection |
| Core Technology | Posalux Micro-hole EDM & Sonplas Hydro-erosive Grinding |
| Pressure Resistance | Up to 2,000+ bar |
| Emission Standards | Compliant with Euro V and Euro VI |
| Warranty | 6-12 Months |
