LHC688AF Original Excavator Air Filter for ZX60-5A

The part number LHC688AF is an original dry air filter element specially designed by Hitachi for the ZX60-5A ultra small hydraulic excavator. Its universal models usually cover small models on platforms such as ZX60-5A, ZX70-5A, and ZX70-5G. As the core filtering unit of the engine intake system, its length, width, and height dimensions, wrinkle density, and the shape of the black sealing rubber ring on the edge are precisely matched with the interior of the air filter housing. It is strictly prohibited to use filter elements that do not match the size or sealing structure, in order to avoid intake short circuits, direct entry of dust into the engine, and early abnormal wear of the turbocharger and cylinder.

This product is a high-performance dry air filter, with a standard rectangular filter body and white high-quality fiberglass or synthetic fiber filter paper used inside. It is made through precise folding technology to achieve maximum filtration area and extremely high dust holding capacity in a limited space. The edges are completely wrapped with black elastic sealing rubber rings, which are usually made of oil resistant and aging resistant polyurethane or rubber. This ensures that the filter element can achieve 100% peripheral sealing after being installed in the housing, preventing unfiltered air leakage. It has high filtering accuracy and can effectively intercept fine dust particles harmful to the engine. Original parts ensure a perfect balance between filtration efficiency, airflow resistance, and engine requirements, and are the first and most important barrier to protect the health of the engine's lungs.

Replacement cycle: Under normal operating conditions, it is recommended to check every 250 working hours and replace every 500 working hours or every 6 months. In dusty and harsh environments such as mining, demolition, and crushing, the inspection and replacement cycle must be significantly shortened to 100-250 working hours, depending on the surface pollution of the filter element. Installation steps: 1 Safe operation: Before replacement, the engine can be idling and then turned off to allow larger particles to settle on the surface of the filter element. 2. Cleaning the housing: Open the air filter housing and thoroughly wipe the inner wall of the housing with a clean and damp cloth to prevent dust from falling into the intake pipe. 3. Replace the filter element: Remove the old filter element, place the new filter element (LHC688AF) smoothly, ensure that the black sealing rings around it are completely attached and not lifted, and then tighten and lock the housing cover.