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Bard 5811-037 - Capillary Tube

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.


  • Technical Specifications
  • Product number: 5811-037
  • Manufacturer description: Cap Tube .049 ID X .099 OD X16
  • Weight: 0.030 lbs
  • HTS Code: "8415.90.8085"

$5.00 *

* Orders less than $50 may incure a minimum order fee.