134a Aluminum Gauge Set in Case - Mastercool

The Mastercool 89660 134a Aluminum Gauge Set is engineered for professional automotive and industrial technicians requiring accurate diagnostics and service of R-134a refrigeration systems. This durable gauge set features heavy-duty aluminum construction, ensuring reliability and longevity in demanding shop environments. It provides precise readings for efficient system analysis and maintenance.

Key Features

• Durable Aluminum Manifold: Constructed from heavy-duty aluminum for exceptional durability and extended service life.
• Precision Gauges: Equipped with anti-flutter silicone-dampened gauges, offering stable and accurate pressure readings critical for precise system diagnostics.
• High-Pressure Hoses: Includes three color-coded 60" hoses designed for professional use, featuring a 750 psi working pressure and a 3000 psi burst pressure for safety and reliability.
• Integrated Sight Glass: Allows technicians to visually monitor refrigerant flow and condition during charging or recovery processes.
• SAE Compliant: Meets all Society of Automotive Engineers (SAE) regulations for R-134a service, ensuring compliance and professional-grade performance.
• Protective Storage: Conveniently packaged in a durable plastic case for organized storage and protection of the components, simplifying transport and tool management.

Applications

This Mastercool 134a Aluminum Gauge Set is an essential tool for technicians performing a range of tasks on R-134a automotive air conditioning systems. It is ideally suited for diagnosing AC performance issues, accurately charging systems with refrigerant, and verifying system pressures during leak detection or recovery procedures. Its robust design and precise instrumentation make it suitable for both routine maintenance and complex troubleshooting in professional settings.