Keywords: 0445120040 common rail fuel injector, Doosan DL08 injector assembly, Daewoo engine fuel injector, excavator diesel injector, engine fuel system spare parts, aftermarket replacement injector
🔹Product Overview
Common Rail Fuel Injector Part No.0445120040 is high‑precision electronically controlled common rail injector, perfectly compatible with Doosan Daewoo DL08 diesel engine. It precisely controls fuel injection timing and injection volume, atomizes high‑pressure diesel fuel into fine mist for full combustion inside cylinder. This aftermarket replacement injector effectively solves typical engine faults such as insufficient power, rough idling, black smoke emission, high fuel consumption and cylinder misfire, caused by nozzle wear, internal dirt accumulation and seal damage. Every injector undergoes complete bench testing to ensure stable performance under long‑time heavy‑load working conditions for excavators and heavy‑duty machinery.
🔹Detailed Specifications
| Item | Details |
|---|---|
| Part Number | 0445120040 |
| Product Name | Common Rail Fuel Injector Assembly |
| Fit Engine | Doosan Daewoo DL08 Diesel Engine |
| Fit Application | Excavators and heavy‑duty machinery equipped with DL08 engine |
| Function | Precise fuel metering, injection timing control and diesel atomization for common‑rail fuel system |
| Type | Aftermarket New Fuel Injector |
| Quality Standard | OEM dimension, flow and spray pattern bench‑tested before shipment |
| MOQ | 1 UNIT |
| Packing | Anti‑shock foam + branded export outer box |
| Price Term | Negotiable, EXW / FOB / CIF terms are supported |
| Delivery Time | 3‑7 days for in‑stock items |
🔹Key Features & Advantages
✅ OEM‑matching dimension, excellent fit for Doosan Daewoo DL08 engine, direct drop‑in replacement.
✅ Precisely manufactured nozzle and internal valve parts, outstanding atomization performance to improve combustion efficiency.
✅ High‑quality wear‑resistant alloy material, strong pressure resistance, adapts to harsh construction site working environment.
✅ Restore original engine power output, reduce exhaust smoke and decrease fuel consumption.
✅ Each injector passes strict flow calibration and visual inspection before delivery.
✅ Critical spare part for DL08 engine fuel system maintenance and overhaul.
🔹Application Scope ‑
Fit Equipment: Excavators and heavy‑duty construction machinery powered by Doosan Daewoo DL08 diesel engine ‑ Widely used for repair workshops, equipment fleet maintenance and heavy‑duty engine overhaul projects.
🔹Our Company Advantage
We are professional supplier of full‑range construction machinery spare parts, supplying hydraulic parts, engine parts, electrical parts, seal kits and complete overhaul kits. ‑ Large ready stock for various machinery spare parts ‑ Factory‑direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service
🔹Packaging & Shipping ‑
Anti‑collision foam protects precision internal injector components ‑ Export‑grade outer carton for safe sea and land transportation ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders ‑ Export documents such as Commercial Invoice, Packing List can be provided.
🔹Contact Us
If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.