Perkins injector 2645A753 is a key component of the engine fuel supply system, with its core advantage being precise atomization technology. By combining porous fuel injectors with a dual valve fuel control structure, fuel is atomized into fine particles with a diameter of 8-10 microns, which are mixed with air to form a uniform mixture. The combustion efficiency is increased by 18% compared to ordinary fuel injectors, which can reduce unburned fuel waste and indirectly reduce equipment operating fuel consumption.
The internal components of the fuel injector are made of high-strength alloy material, processed by ultra precision grinding, and the clearance is controlled within 0.001 millimeters, ensuring that the fuel seal does not leak and maintaining stable performance during high-frequency injection. The ceramic coating covered on the surface is wear-resistant and corrosion-resistant, which can resist the erosion of impurities in fuel, reduce the formation of carbon deposits, and can also work stably for a long time in poor quality fuel environments, reducing the risk of blockage.
This injector is compatible with Perkins 2000 series and 3000 series engines, covering mainstream models such as 2006A-E13TAG2 and 3012TAG, and is widely used in heavy-duty trucks, generator sets, and other equipment. In terms of performance stability, its unique fuel return control design can automatically adjust the excess fuel return, ensuring that the injection pressure is stable within the optimal range and avoiding power fluctuations caused by pressure fluctuations. Even in low-temperature environments, the fuel injector can quickly respond to the start signal, shorten the cold start time, reduce black smoke emissions during start-up, and meet environmental requirements.
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