The 33800-4A700 Common Rail Injector is a high-precision diesel fuel delivery component designed specifically for Hyundai and Kia 2.5 CRDi passenger and light commercial vehicles. Manufactured to rigorous OEM tolerances, this unit resolves common issues such as rough idling, unexpected power loss, and excessive exhaust smoke. By replacing worn components with our micro-machined injectors, fleet operators and professional diesel remanufacturers maintain stable fuel metering, lower overall consumption, and extend engine service life.
Technical Features & Applications
Swiss Posalux Micro-Hole Precision
Machined using Posalux Microfor HP4 EDM equipment to achieve exact nozzle orifice geometry, ensuring balanced spray patterns and thorough fuel combustion.
Honed Control Valve Assembly
German BAHMÜLLER and GHIRINGHELLI precision-honed internal valves eliminate internal pressure leakage and guarantee instant hydraulic response.
Wear-Resistant Needle Seats
Specialized surface coatings protect against thermal stress, high operating pressures, and low-lubricity diesel fuels.
Target Applications
Engineered for Hyundai H1, H200, Starex, Porter II, and Kia Sorento 2.5 CRDi diesel platforms requiring strict flow calibration.
Quality Verification & Equipment Assurance
Every 33800-4A700 unit undergoes rigorous multi-point testing on Hartridge test benches to verify full-load delivery, pre-injection volume, and back-leakage stability. Utilizing imported European manufacturing machinery, we guarantee zero-defect delivery out of the box and instant pass rates on automated diagnostic benches.
Customer Support & Guarantees
6-12-Month Warranty
Complete factory replacement protection against manufacturing defects and structural failures.
48-Hour Dispatch
In-stock units ship within 48 hours via DHL, FedEx, UPS express courier or sea delivery.
Technical Assistance
Direct support from experienced diesel technicians and diagnostic troubleshooting.
FAQ
Q: Does the 33800-4A700 injector come pre-calibrated with its IMA code?
A: Our Chinese made 33800-4A700 injector does not come with original Bosch IMA code. After installation you must program a new injector code via diagnostic tool
Q: What equipment guarantees nozzle hole accuracy for Hyundai/Kia 2.5 CRDi engines?
A: We process all nozzle orifices using Swiss Posalux Microfor HP4 EDM machines followed by Sonplas hydro-erosive rounding, securing micron-level hole tolerances and identical cylinder delivery.
Q: What is the dispatch time for wholesale and bulk laboratory orders?
A: Ready-to-ship stock items leave our warehouse within 48-72 hours. Custom or large-volume distributor orders typically ship within 15 to 20 business days.
Company Updates
We recently expanded our automated cleanroom assembly facility by integrating two additional Sonplas test benches. This infrastructure upgrade increases our monthly output for common rail nozzles and control valve assemblies by 30%, ensuring faster fulfillment schedules for global distributors and diesel rebuild workshops.
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Key Specifications
|
Part Number |
33800-4A700 (Delphi / Hyundai / Kia Series) |
|
Injection System |
High-Pressure Common Rail System |
|
Core Technology |
Swiss Posalux Micro-Hole EDM & Sonplas Hydro-Erosive Machining |
|
Engine Application |
2.5 CRDi (D4CB Engines) |
|
Warranty Coverage |
Under Compliant with Euro V and Euro VI emission standards 6-12 Months. |
