XCMG SPARE PARTS AC COMPRESSOR 269903153

Structure Type: Single-cylinder piston water-cooled air pump, direct-drive to engine gears

Material: Gray cast iron pump body, alloy piston rings, high-temperature and wear-resistant cylinder liners

Operating Air Pressure: Rated 0.8MPa, compatible with vehicle air reservoir and dryer

Cooling Method: Engine water-cooled circulation, less prone to cylinder seizure under high-temperature conditions

Core Function: Continuously supplies compressed air to the vehicle's air brakes and pneumatic control mechanisms

Replacement Criteria: Slow inflation, insufficient air pressure, pump body oil leakage, abnormal noise, and cylinder oil leakage require complete replacement.