The Nissan Qashqai Injector Mounting Bracket is a component from the Injector Nozzles category, designed for stable seating of the injector in the engine unit. A properly selected bracket reduces vibrations, ensures the correct injector position, and helps maintain repeatable fuel system operating parameters.
Specifications and technical data
- SKU: 8200771225
- Mark: Nissan
- Condition: Used
- OEM Part Number: 8200771225
- Substitutable numbers: 8200771225
- Category: Fuel Injectors
Purpose and Function of the Injector Bracket
The injector bracket (clamp) in the Nissan Qashqai model is responsible for rigidly but controllably securing the injector nozzle in the engine head. A correctly chosen component:
- stabilizes the injector's position relative to the combustion chamber, promoting uniform fuel atomization,
- reduces unwanted vibrations transmitted from the engine unit to the injector body,
- minimizes the risk of leaks at the injector-to-head interface,
- facilitates servicing and removal of the injector during diagnostics or replacement.
Proper mounting is particularly important in diesel engines, where fuel injection system pressures are high, and assembly tolerances require precise component fitment.
Component Characteristics and Fitment for Nissan Qashqai
The Nissan Qashqai Injector Mounting Bracket is a part designed for the specific geometry of the head and injector used in this model. Thanks to this:
- it ensures the correct mounting line relative to the injector seat,
- it maintains the appropriate clamping force after tightening the mounting bolt,
- it minimizes the risk of injector misalignment during installation,
- it is compatible with the factory fuel system used in the Nissan Qashqai.
As a component from the Injector Nozzles category, the bracket works directly with the injector body, sealing washers, and the seat in the cylinder head, forming a cohesive mounting system.
Used Condition – Practical Benefits
The offered injector bracket is in used condition, allowing for economical repair of the fuel system while maintaining the original design. In practice, this means:
- a lower purchase cost compared to a new part,
- preservation of factory geometry and fit to the engine head,
- the possibility of quick replacement of a damaged or deformed bracket without interfering with other components.
Replacing a worn or cracked bracket is recommended, among other things, for problems with proper injector seating, signs of exhaust blow-by at the seat, or after previous incorrect disassembly attempts.
Importance of a Functional Bracket for Injector Nozzle Operation
In high-pressure systems, stable mounting of injector nozzles directly impacts engine running smoothness and component durability. An improperly mounted injector can lead to:
- uneven fuel atomization and reduced combustion efficiency,
- carbon deposit formation around the seat and on the injector tip,
- increased mechanical stress on the injector body,
- exhaust blow-by and characteristic engine noise.
Therefore, selecting the correct mounting bracket is an essential element of comprehensive fuel injection system maintenance for the Nissan Qashqai.
Technical Support and Educational Materials
If you want to better understand how injector problems manifest and what consequences neglecting the fuel system can have, it's worth reading the guide: Diesel Injector Faults – How to Recognize Them and What Their Neglect Entails. This is a practical source of knowledge on diagnostics and typical symptoms of injector wear.
If you are looking for other components from the Injector Nozzles category for Nissan, check out the Nissan injector nozzles available in our store to select a complete solution for your fuel system.
