Ford Transit Custom Diesel AdBlue Injector Nozzle GK21-5J281-AE is a specialized injector nozzle designed for the AdBlue system in diesel-powered vehicles. This component is responsible for the precise delivery of AdBlue solution into the exhaust stream, which is crucial for the effective operation of the nitrogen oxide reduction system in modern diesel engines.
Specifiche e dati tecnici
- Codice articolo: 2040944
- Marca: Ford
- Condizione: Usato
- Numero di parte OEM: GK21-5J281-AE
- Numeri sostituibili: GK21-5J281-AE, GK215J281AE, 2040944
- Tipo di carburante: Diesel
- Categoria: Iniettori
Purpose and Function of the AdBlue Injector Nozzle
The AdBlue injector nozzle in a Ford Transit Custom running on Diesel fuel is part of the Selective Catalytic Reduction (SCR) system. Its task is to evenly atomize the AdBlue solution into the exhaust stream, ensuring that the chemical reaction in the catalyst proceeds stably and in compliance with emission standards. A properly functioning nozzle contributes to:
- maintaining the efficiency of the exhaust gas purification system and reducing the risk of the vehicle entering limp-home mode,
- stable operation of the diesel engine under varying loads and different road conditions,
- correct AdBlue dosing, which translates to controlled fluid consumption and lower operating costs.
Technical Characteristics and Compatibility
The offered nozzle belongs to the category of injector nozzles and was developed by the manufacturer for integration with the factory exhaust system of the Ford Transit Custom. Using an original Ford OE solution ensures:
- compatibility with the factory SCR system operating characteristics,
- correct spray pattern geometry of the AdBlue solution in the exhaust channel,
- seamless cooperation with the control electronics responsible for dosing and injection timing.
This allows the nozzle to be used both as a replacement part in case of failure and as part of preventive maintenance of the diesel engine's exhaust gas purification system.
Condition of the Part and Benefits of Choosing a Used Part
The presented AdBlue injector nozzle is offered as a used part, providing a reasonable compromise between purchase cost and maintaining near-factory performance. In practice, this means:
- lower AdBlue system service cost compared to a new component,
- the ability to quickly replace a damaged nozzle without the need for system modifications,
- maintaining the original system design, which facilitates diagnostics and subsequent service.
Choosing a tested, used nozzle is particularly beneficial for fleet vehicles and high-mileage units where repair economy is important while maintaining proper exhaust emission system operation.
Operation, Diagnostics, and Technical Support
Symptoms of wear or malfunction of the AdBlue injector nozzle may include exhaust emission system error messages, increased AdBlue consumption, or the vehicle entering a reduced power mode. In such situations, an expert guide on diagnosing injection systems in diesel engines will be helpful: diesel injector faults – symptoms, consequences, and diagnostics. This will help to better understand the relationships between the operation of fuel injectors, the SCR system, and the overall condition of the powertrain.
Other Ford Injector Nozzles – Selection and System Expansion
If you need other injector nozzles for Ford, for example, to expand your service inventory or for comprehensive servicing of multiple vehicles, use the dedicated category: Ford injector nozzles. This will facilitate quick comparison of available solutions within a single brand and selection of parts compatible with a specific diesel engine configuration.
