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The CDV-CD3805 is a valve core service kit packaged in a plastic tube container. It includes six valve cores and one core wrench tool, giving HVAC and refrigeration technicians everything needed to replace leaking or damaged Schrader-style valve cores on the job. Valve cores are a routine service item on refrigerant circuit access ports, and having a multi-pack with a dedicated wrench tool reduces downtime during system diagnosis and recharge work. The compact plastic tube keeps the cores protected and organized in a tool bag or service van.
This kit is suited for HVAC technicians, refrigeration service pros, and mechanical contractors performing routine maintenance, leak repair, or refrigerant recovery and recharge on air conditioning, heat pump, and refrigeration equipment. The included core wrench allows for core removal and installation without losing refrigerant charge when used with the appropriate valve core depressor tool. It is a practical addition to any field service kit where valve core replacement is a common task.
Designed as a standard replacement valve core kit for use on Schrader-style refrigerant access ports common to residential and light commercial HVAC and refrigeration systems.
Valve core replacement is performed by licensed HVAC or refrigeration technicians following EPA Section 608 refrigerant handling requirements. Recover system refrigerant charge before removing a valve core from a pressurized circuit. Use the included core wrench or a dedicated valve core removal tool rated for the system working pressure. Inspect the port seat for damage before installing a new core to ensure a leak-free seal.
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