Product Overview 14Q urea injector nozzle is a key component of truck SCR exhaust after‑treatment system. It accurately injects atomized urea liquid into exhaust gas to decompose nitrogen‑oxide pollutants and meet emission requirements. Faulty urea injector will trigger engine fault code, poor emission processing, urea crystallization and blockage. This replacement nozzle solves such failure issues. Every unit passes strict spraying and sealing test before shipment.
Key Features
Specifications
Package Includes 1 * 14Q Urea Injector Nozzle (individual neutral carton box)
Important Reminder Please verify OEM number and SCR system model before purchase to avoid mismatch. Bulk wholesale orders are warmly welcomed.