Description
The Carrier 328963-751 Cap-Stem is a small but essential part of Carrier HVAC systems. This cap-stem is 0.6” long, wide and tall and is intended for sealing 3/8” diameter liquid lines only. Since it is made from brass, the cap-stem is an essential part during system maintenance or repair. The designs effectively seal the liquid line to avoid refrigerant leakage, together with providing a central valve that optimizes your Carrier HVAC system. The 328963-751 cap-stem also eliminates these problems by providing a well seal for safety and system stability.









