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Bard part number 5811-037 is an OEM capillary tube assembly used as a fixed metering device to regulate refrigerant flow and maintain proper pressure drop through the refrigeration circuit in compatible Bard wall mounted HVAC equipment. Built to Bard specifications with a 0.049 inch inside diameter, 0.099 inch outside diameter, and 16 inch length, this cap tube is a critical fit and performance component for restoring correct charge behavior and system operation after a refrigerant repair or when replacing a restricted or damaged metering tube. Verify the part number against your unit model and serial before ordering, since cap tube sizing is application specific and affects superheat, capacity, and reliability.
* Orders less than $50 may incure a minimum order fee.