GJANSH Automotive AC Leak Test Plugs, Refrigerant Line Stoppers, Car Air Conditioning Leak Detection Hose Connectors, AC System Testing Tools

High-Pressure Sealing

Engineered for high-pressure operating conditions, these durable stoppers provide a tight, reliable seal for accurate leak detection during automotive AC service.

Wide Vehicle Compatibility

Featuring standard interfaces compatible with most vehicles, these stoppers fit expansion valves across a wide range of automotive AC systems.

Faster Leak Diagnosis

Designed to streamline AC troubleshooting, allowing technicians to identify faults quickly while reducing service time and labor costs.

Durable & Reusable

Made from high-strength materials for reliable airtight performance through repeated AC leak inspections and maintenance tasks.

Direct Leak Testing

Access the AC circuit directly for efficient leak testing without removing the dashboard. Simplifies inspection and improves overall service efficiency.