AirSept 76503 - 5/16" AC Block Kit

Warranty

30 day warranty on material and workmanship

Features & Benefits

• Closes off 5/16-inch lines during isolation or removal
• Prevents air, dirt, and debris from entering fluid pathways
• Maintains pressure integrity in active parts of the system
• Useful in split AC, EV/hybrid, and commercial vehicle repairs
• Quick-fit design simplifies servicing in tight locations

AirSept Line Terminator™

The AirSept Line Terminator™ provides a fast and secure method to seal 5/16-inch outer diameter fluid or refrigerant lines in automotive and heavy-duty equipment. Commonly used during partial disassembly or when retiring a circuit in hybrid or complex HVAC systems, it allows for controlled shutdown without fluid loss or air infiltration. Whether blocking off a leaking segment or preparing for future upgrades, the AirSept 76503 ensures the rest of the system stays operational.