Volvo fuel filter 21408351 plays a key role as a "purification barrier" in the diesel engine fuel system. If impurities enter the precision parts along the path of fuel from the fuel tank to the fuel injector, it will cause the fuel injector to jam and atomize poorly, leading to a decrease in engine power and a surge in fuel consumption. Long term use can also cause fuel pump wear and increase maintenance costs. High quality fuel filters can eliminate these hidden dangers from the source and are the foundation for the long-term operation of the fuel system.
This filter element adopts a gradient composite filter material structure. The outer layer intercepts large particle impurities such as sand and rust through high-density fibers. The middle layer captures 0.5 micron sized colloidal particles and water with an ultra-fine filter. The inner layer neutralizes acidic substances in the fuel with an adsorption layer. The triple filtration efficiency is over 99.7%, while maintaining a smooth fuel passage to avoid the impact of excessive filtration resistance on fuel supply pressure. The filter material has undergone anti fuel aging treatment and is not easily hardened in high temperature environments. Its dust holding capacity is increased by 40% compared to ordinary filters, and the replacement cycle is longer. It is particularly suitable for Volvo diesel engines to be used in mining areas, farmland, and other environments with high impurities of fuel.
To adapt to high-pressure fuel systems, the filter housing is made of impact resistant alloy material, and the sealing interface is designed as a stepped structure, combined with oil resistant rubber sealing rings. After installation, it can withstand fuel pressures of over 300 bar, prevent leakage, and ensure the cleanliness of fuel entering the fuel injection system. Compatible with Volvo D13, D16 series diesel engines and EC, L series construction machinery, installation does not require adjustment, can be replaced directly to restore fuel filtration efficiency.
Ningbo Qiuning Trading Co., Ltd. provides original and secondary options for this model of filter cartridge. The original factory products strictly follow Volvo's production standards, with filter material specifications and filtration accuracy consistent with the original parts, suitable for precision fuel injection systems that require extremely high fuel cleanliness; By optimizing the ratio of filter materials, the secondary products offer higher cost-effectiveness while ensuring the core filtration effect, making them suitable for routine maintenance scenarios.
Each batch of filter cartridges in the company undergoes fuel flow testing and pressure resistance testing to ensure that there are no issues such as filter material detachment or shell leakage. A professional team can recommend suitable products based on the equipment usage environment (such as areas with poor fuel quality) and provide replacement cycle recommendations. No matter which one is chosen, it can provide reliable protection for the fuel system of Volvo diesel engines and reduce fuel injection component failures.
Contact information: WeChat/WhatsApp:+8615888032469
E-mail： allen@perkins-rx.com
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