Charging Hose w/ Auto Shut Off Fitting - 72 In - Red - Mastercool

The Mastercool 45723 Charging Hose with Auto Shut Off Fitting is engineered for efficient and safe refrigerant transfer in automotive and industrial systems. Designed for professional use, this 72-inch red hose incorporates an automatic shut-off valve that retains refrigerant, minimizing waste and technician exposure during service. It provides a reliable and compliant solution for A/C system maintenance and diagnostics.

Key Features

• Integrated Auto Shut-Off Valve: Automatically seals the hose upon disconnection from the service port, preventing refrigerant loss and environmental release. This feature enhances safety and reduces costly refrigerant waste.
• Robust Pressure Ratings: Tested to withstand a working pressure of 750 psi and a burst pressure of 3,000 psi, ensuring reliable performance under demanding conditions found in professional workshops.
• Ergonomic Knurled Nuts: Features knurled brass nuts for effortless, tool-free finger tightening and secure connections, improving workflow efficiency.
• Enhanced Durability: Each hose is crimped with 8-segment dies, providing a superior, secure fit and maximizing the service life of the hose even with frequent use.
• Industry Standard Compliance: Meets EPA, SAE, and UL standards, guaranteeing adherence to stringent safety and environmental regulations for refrigerant containment.

Applications

This Mastercool charging hose is ideal for professional technicians performing A/C system diagnostics, evacuation, and charging on a wide range of vehicle types, including passenger cars, light trucks, and heavy-duty industrial refrigeration units. Its durable construction and integrated auto shut-off feature make it suitable for demanding environments where efficiency, safety, and compliance are paramount.

Specifications

• Model Number: 45723
• Length: 72 inches
• Color: Red
• Working Pressure: 750 psi
• Burst Pressure: 3,000 psi