EK-163S Liquid Line Filter Drier – Genuine OEM 16 cu in 3/8" ODF Solder Filter Drier

The Emerson EK-163S Liquid Line Filter Drier is a genuine OEM refrigerant filter drier engineered to protect residential and light commercial HVAC systems from moisture, acids, and solid contaminants. Designed with a 16 cubic inch capacity and 3/8" ODF solder connections, this liquid line filter drier helps maintain clean refrigerant flow and supports long-term compressor reliability in air conditioning and heat pump systems. Built for dependable HVAC system protection, the EK-163S utilizes premium compacted bead technology with advanced filtration capabilities to remove harmful contaminants before they can damage critical refrigeration components. Its heavy-duty steel construction and solder connection design provide reliable leak-resistant installation and long-lasting performance in demanding HVAC applications. Key Features and Function: • Moisture & Acid Removal Protection – Helps prevent compressor and refrigerant system damage • 16 Cubic Inch Capacity – Designed for HVAC systems up to approximately 4.8 tons • 3/8" ODF Solder Connections – Provides secure refrigerant line installation • Heavy-Duty Refrigeration Filtration – Removes contaminants and improves system reliability Product Details and Key Specifications: • Part Number: EK-163S • Catalog Number: 55C88 • Manufacturer: Emerson • Part Type: Liquid Line Filter Drier • Capacity: 16 Cubic Inches • Connection Type: 3/8" ODF Solder • System Capacity: Up to 4.8 Tons • Application: Air Conditioning & Heat Pump Refrigerant Systems • Function: Removes Moisture, Acids & Contaminants from Refrigerant • Refrigerant Compatibility: Compatible with Common HVAC Refrigerants • Construction: Heavy-Duty Steel Shell • Shipping Weight: Approx. 1-3 lbs 🛠️ HVAC Depot Pro Tip: Always Replace the Filter Drier After a Compressor Burnout Anytime a compressor fails or the refrigerant system is opened for major repairs, always replace the liquid line filter drier. Moisture and acid contamination left in the system can quickly damage a replacement compressor and reduce overall system lifespan. Always pull a deep vacuum before recharging the system. Cross-Reference & Compatibility: The Emerson EK-163S is a direct replacement for the following applications: • OEM Numbers: EK-163S • Catalog Number: 55C88 • Compatible Brands: Emerson, Copeland, Universal HVAC Applications • Application Type: Liquid Line Refrigerant Filter Driers • Connection Style: 3/8" ODF Sweat/Solder Extensive Model Compatibility List: Compatible HVAC Applications: • Residential Air Conditioning Systems • Heat Pump Systems • Split-System Condensers • Refrigeration Systems • Residential Condensing Units • Commercial HVAC Applications • Compressor Protection Systems • Liquid Line Refrigerant Applications • Universal HVAC Refrigeration Systems Always verify refrigerant line size, tonnage capacity, and refrigerant compatibility before ordering.