Perkins fuel injector 2645K616 plays a key atomization role in the engine fuel system. Through high-precision needle valve control and multi-hole injection design, it breaks fuel into 8-15μm atomized particles, evenly distributed in the combustion chamber, improving combustion efficiency to over 95% and reducing carbon emissions by 5%-8%, compatible with Perkins 1104, 1106 series engines.
The injector is made of high-strength alloy steel, with needle valve fit clearance ≤0.002mm, capable of withstanding 1800bar high injection pressure and over 400℃ in-cylinder temperature. Its sealing cone surface is precision-ground, with leakage rate ≤0.1mL/min, avoiding fuel waste and emission exceeding standards. Under normal working conditions, its service life exceeds 12,000 hours.
As a professional supplier, Ningbo Qiuning Trading Co., Ltd. provides both original and aftermarket 2645K616 injectors. Original products strictly follow Perkins ISO 9001 standards, each tested for flow and spray, suitable for generator sets and construction machinery with extremely high requirements for power stability; Aftermarket products pass 500-hour bench tests, with atomization performance reaching over 95% of the original, priced at 60%-70% of the original, suitable for regular operations and budget-limited scenarios, both with 12-month warranty.
Special tools are required to calibrate the injection angle (recommended 15°±0.5°) during installation. Regularly check the filter screen cleanliness to prevent clogging. We have sufficient inventory, supporting global delivery within 48 hours. Our technical team can provide compatible model inquiry and injection pressure debugging guidance. Welcome to consult and purchase according to your needs:
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