4090340310 Original Loader Camera Cover for Hitachi ZW310-5A 

Part number 4090340310 is a dedicated part number for the camera cover of Hitachi's original loader. The camera cover is an external protective cover used to protect the camera lens and internal electronic components in the panoramic or reverse image system of the loader. According to the general information of Hitachi loader accessories, it is mainly suitable for Hitachi ZW series mid to high end wheel loaders, especially models equipped with "Aerial Angle" or "full angle camera system", such as ZW120-7, ZW140-7, ZW310-7, ZW370-7 and some ZW-6 series models. The original part number is 4090340310, which must be used as the reference for verification during procurement.

The camera cover is the first physical line of defense for the loader's visual safety system. Its core function is to provide robust protection for precision optical lenses and image sensors, preventing foreign objects such as flying rocks, dust, mud, and tree branches from directly impacting or contaminating the lens, ensuring that the camera can provide clear and stable images in various harsh working conditions. As an original component, it is usually made of high-strength engineering plastics (such as polycarbonate PC or ABS) or die cast aluminum alloys, which have excellent impact resistance, weather resistance, and UV resistance.

The maintenance core of the camera cover lies in regular cleaning, inspection of sealing, and preventive replacement. Every week or every 50 working hours, the fixing of the camera cover should be carefully checked for firmness, cracks, or deformation, and the sealing rubber ring should be checked for aging, damage, or loss of elasticity. Waterproof inspection: In rainy weather or after cleaning equipment, check for water vapor or fogging at the junction of the cover and camera. If poor sealing is found, the sealing ring or the entire cover should be replaced in a timely manner.