We are a factory offering the BOSHIDE High quality excavator filter air filter at a good price. This product is specifically designed for use with the EX100-5 model and has the part number 4285623. With a reliable filtration system, it efficiently removes dirt, dust, and other contaminants from the air, ensuring optimal performance and engine longevity. Our air filter, marked with the part numbers P543662, AF25418, and A-663, provides excellent protection for your excavator. Trust in our factory expertise to provide you with the highest quality filters.