-family: 微软雅黑; font-size: 15px; color: rgb(0, 0, 0);">Water Filter (also known as Coolant Filter) is a critical component in the cooling system of construction machinery engines.

Core Information

Function: Filters impurities such as rust, silt, and scale from coolant to prevent clogging and corrosion in cooling system lines. Certain models can incorporate corrosion inhibitors to extend the service life of engine blocks and radiators.

Features: Utilizes high-efficiency filtration media with superior contaminant-holding capacity and corrosion resistance; Threaded connection design enables quick replacement, compatible with construction machinery engines from brands like Cummins.

Application Scenarios: Primarily fits Shantui SD22/SD32 bulldozers, Xiao D85 bulldozers, XCMG LW500 Loaders, and other equipment. Serves as the original equipment water filter for Cummins NT855, K19, and similar engines.

The replacement interval for the water filter typically aligns with the oil filter (approximately 250-500 hours). Shorter intervals are required under harsh operating conditions or when using substandard coolant. During routine maintenance, regularly inspect the coolant level and the water filter's seal integrity to prevent engine overheating due to leaks.