2655742461 Original Loader PILOT PIPING FILTER ASSY for Hitachi ZW180-7

This accessory is the original pilot pipeline filter component of Hitachi ZW180-7 (6-ton class) wheel loader, with the exclusive universal number 2655742461. The "N1" symbol on the side of the component is its serial number, which is the key basis for ensuring precise matching with the main engine pilot hydraulic system. When ordering or replacing, it is necessary to verify the universal number and "N1" identification to ensure that its installation interface, flow parameters, and pilot control circuit of the loader are fully compatible.

The main body of the component is made of metal material (mostly steel or alloy), with a cylindrical structure and excellent pressure and corrosion resistance. The hexagonal nut at the top is easy to install and remove, and the threaded interface at the bottom ensures the sealing of the pipeline connection. It has a built-in precision filter element that can effectively intercept small particles in the pilot oil circuit (usually with a filtration accuracy of 10 microns), ensuring the sensitivity and reliability of components such as the pilot valve and control handle. The "10-20" marked on the side represents its applicable pressure range (unit: MPa), which is an important parameter for the safe operation of the system.

It is recommended to check every 500 hours of work or every 3 months. If the filter element is found to be clogged (manifested as slow operation, abnormal pilot pressure) or visually damaged, it should be replaced immediately. During maintenance, it is necessary to clean the installation interface, confirm that the two green sealing rings at the bottom are intact, and use a torque wrench to tighten them to the specified torque to avoid leakage. It is essential to use original components 2655742461, whose filtering performance and structural strength have been rigorously tested to effectively prevent contamination of the pilot system and ensure the stability and safety of the ZW180-7 loader's operation.