China Delphi R04501D Common Rail Diesel Injector | Tonkee®

China Delphi R04501D Common Rail Diesel Injector | Tonkee®

Delphi R04501D Common Rail Diesel Injector | Tonkee®
Materials and Durability: The materials used in the injector's construction should be durable and capable of withstanding high-pressure fuel delivery. Corrosion resistance is also a key consideration.
Injector Driver Compatibility: The injector must be compatible with the engine's electronic control unit (ECU) and injector driver. The ECU controls the injector's timing and duration.
 Delphi R04501D, Common Rail Diesel Injector | Tonkee®

Common rail diesel injectors are critical components in modern diesel engines.


They are responsible for delivering precise amounts of fuel to the engine cylinders at high pressures. These injectors play a significant role in engine efficiency, emissions control, and overall performance.

Key Specifications to Consider for Common Rail Diesel Injectors:

Flow Rate: The flow rate of an injector determines how much fuel it can deliver per unit of time, typically measured in cubic centimeters per minute (cc/min). Different engines require injectors with specific flow rates to match their power requirements.

Maximum Operating Pressure: Common rail injectors operate at high pressures, often exceeding 2,000 bar. The maximum operating pressure is a crucial specification, as it affects the injector's ability to atomize fuel and deliver it effectively.

Injector Type: Injectors can come in various types, such as single-hole or multi-hole nozzles. The type of injector can influence fuel atomization and combustion characteristics.

Spray Pattern: The injector's spray pattern affects how fuel is distributed within the combustion chamber. A well-designed injector produces a fine, even spray for efficient combustion.

Opening Pressure: This is the pressure at which the injector nozzle begins to open and release fuel.


It's an important factor in determining injection timing and overall engine performance.

Compatibility: Ensure that the injector is compatible with your specific engine make and model. Different engines may require injectors with varying specifications.

Materials and Durability: The materials used in the injector's construction should be durable and capable of withstanding high-pressure fuel delivery. Corrosion resistance is also a key consideration.

Injector Driver Compatibility: The injector must be compatible with the engine's electronic control unit (ECU) and injector driver. The ECU controls the injector's timing and duration.

Injector Manufacturer: Knowing the manufacturer is important, as reputable manufacturers like Delphi are known for producing high-quality automotive components.
Common Rail Diesel Injector | Tonkee® Delphi R04501D
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