Urea Dosing Injector Nozzle E4394644 For Diesel Truck SCR Exhaust Aftertreatment System

Product Overview Urea injector nozzle E4394644 is a core component of diesel engine SCR exhaust after‑treatment system. It sprays atomized urea solution into exhaust pipeline, decomposes and reduces NOx harmful gas to meet emission standard. Resist high‑temperature exhaust environment, effectively avoid blockage under normal working condition. Original packing, ideal replacement for aging, blocked or leaking old urea nozzles.

Key Features

• Exact OEM number: E4394644, compatible for SCR system
• Excellent high‑temperature resistance, adapt exhaust working environment
• Fine urea atomization effect, high conversion efficiency of nitrogen oxide
• Strict sealing and spraying test before delivery
• Original box packaging for safe transportation
• Easy installation, direct plug‑and‑play replacement

Specifications

• Part No.: E4394644
• Product: Urea Dosing Injector Nozzle
• Fit Engine: Diesel Engine
• Application: Heavy‑Duty Truck SCR After‑Treatment System
• Material: Alloy Metal + High‑temperature resistant plastic
• Condition: Brand New
• Warranty: 12 Months