Core technology highlights: stepped fuel injection holes, carbon deposition deterrent
The stepped fuel injection holes of this injector adopt a three-stage aperture gradient structure (inlet section guidance, middle section acceleration, outlet section diffusion), which atomizes the fuel into fine particles of 8-10 microns, improving the atomization effect by 40% compared to ordinary injectors. The fuel and air are mixed more evenly, resulting in an 18% increase in combustion efficiency. This reduces the carbon smoke and carbon deposits generated by incomplete combustion at the root, and lowers the carbon deposition on the fuel injector and piston top by 65%.
This design can also reduce the erosion and wear of fuel on the fuel injection holes. With the surface nickel based alloy coating (hardness up to HRC60), the service life of the fuel injection holes is extended to 1200 hours, reducing the frequency of replacement by 3 times compared to standard injectors and significantly reducing maintenance costs. Even in fuel environments with high sulfur content, it can maintain smooth fuel injection and avoid sudden power drops caused by carbon blockage.
Widely adaptable, stable performance
Accurately adapted to multiple engines such as Perkins 400 series (404D-22T) and 900 series (904D-27TG), covering agricultural tractors, small generator sets, construction machinery, and other equipment. The installation adopts standardized interfaces, without the need to adjust the fuel pipeline. The assembly can be completed by aligning the positioning pin and tightening the fixing bolt. Ordinary maintenance personnel can replace it within 20 minutes, and the adaptability is completely consistent with the original factory installed parts.
Choose Ningbo Qiuning Trading for worry free procurement
Authenticity guarantee, traceable: directly sourced from Perkins factory, each fuel injector comes with a unique traceability code, supports official verification, eliminates refurbished parts and counterfeit products, and ensures that the engine warranty is not affected after installation.
Adequate inventory and fast delivery: The warehouse has over 300 units in stock, which can be shipped out within 24 hours after placing an order and delivered on the same day; Resolve urgent repair orders within 72 hours for other regions worldwide.
Professional service, worry free throughout the process: A 5-person technical team with Perkins certification qualifications provides free model adaptation queries (quick confirmation by entering the engine serial number), and video guidance is available during the installation process; After sales enjoy a 12-month original factory warranty, and free replacement is available in case of quality problems.
Exclusive benefits for bulk procurement: For bulk customers such as repair shops and equipment rental companies, we provide customized stocking solutions and enjoy tiered price discounts. At the same time, we also provide fuel system cleaning and maintenance suggestions to help extend the service life of fuel injectors.
Ningbo Qiuning Trading has been deeply involved in Perkins parts supply for many years, serving over 1500 customers. With the core advantage of "original factory quality+localized delivery", we ensure worry free procurement for you. If you need Perkins injector 131406490, choose us and enjoy the low-carbon and high-efficiency experience brought by our core technology. Click to consult for real-time inventory and quotation!
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