Description
US Motors 5831 Liquid Line Filter Drier (Model ADK032)
The US Motors 5831 (Model ADK032) is a high-performance liquid line filter drier engineered to protect refrigeration and air conditioning systems from moisture, acid, and particulate contamination. With a robust 680 PSI maximum working pressure, this drier is built to handle demanding system conditions while maintaining reliable, long-term performance.
Key Features
- Model: ADK032
- Connection type: 1/4″ flare fittings for easy installation and leak-free connections
- Capacity: 3 cubic inches for efficient moisture and contaminant absorption
- Filtration rating: 40 micron to capture particulates and protect system components
- Maximum working pressure: 680 PSI for compatibility with a wide range of refrigerants and system pressures
- Designed for liquid line installation in refrigeration and air conditioning systems
- Removes moisture, acid, and solid contaminants to extend compressor and system life
Application
The ADK032 filter drier is ideal for use in residential and light commercial HVAC and refrigeration systems. Installing a quality liquid line filter drier is a critical step in any system installation or service call — it safeguards the compressor, expansion device, and other precision components from the damaging effects of moisture and debris.
Why Use a Liquid Line Filter Drier?
- Prevents moisture-related acid formation that degrades refrigerant oil and system components
- Traps metallic particles and debris that can cause compressor wear
- Helps maintain system efficiency and refrigerant purity
- Essential after any system repair or refrigerant charge







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