C2-01 Original Danfoss Filter Drier DML164 023Z5044 Trumpet Port for Bus AC

The C2-01 Danfoss DML164 filter drier (original part number 023Z5044) with trumpet port is an essential safety component for bus air conditioning refrigeration systems. It is mounted on the liquid pipeline between condenser and expansion valve, undertaking dual functions of moisture absorption and solid impurity filtration, which is critical to extend the service life of compressor and expansion valve.

During long-term operation, tiny metal shavings, dust and water vapor will mix into refrigerant, easily causing expansion valve blockage, internal compressor abrasion and acid corrosion. This Danfoss filter drier contains high-efficiency molecular sieve desiccant and multi-layer metal filter screen to fully purify refrigerant before it enters throttling parts.