The 02-C31723 Refrigeration Fitting with Cap is designed for precise applications within HVAC/R systems, particularly where small diameter lines require secure connections or temporary sealing. With a 3/16 inch inner diameter (ID), these fittings are suitable for various low-pressure or auxiliary lines common in refrigeration and air conditioning equipment.
Supplied in a practical 3-pack, these fittings offer excellent value for HVAC/R technicians and installers who frequently work with intricate piping. The integrated cap provides a crucial function, allowing lines to be sealed off during service, testing, or when a port needs to be temporarily closed, protecting against contamination and refrigerant loss.
Choosing the correct fitting size is paramount for system integrity. This 3/16 inch ID fitting ensures compatibility with corresponding tubing, facilitating reliable repairs and installations. It's an essential stock item for any HVAC/R service vehicle, ready for immediate use in diverse refrigeration maintenance and setup scenarios.









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