OTC Tools 6975 Vacuum/Pressure System Tester with Rotary Dial

The OTC Tools 6975 Vacuum/Pressure System Tester provides quick and accurate diagnosis of leaks in both pressure and vacuum systems. This versatile diagnostic tool features a patented design with an intuitive rotary dial that allows technicians to switch between pressure and vacuum testing modes with a simple click.

Key Features:

• Dual-function design tests both pressure (up to 30 PSI) and vacuum (up to 28 in Hg) systems
• Patented rotary dial for seamless switching between pressure and vacuum modes
• Ergonomic pistol grip handle with integrated lever for comfortable operation
• Rear-mounted gauge positioned at optimal viewing angle for easy reading during testing
• High-quality silicone hoses with quick-couple fittings for leak-free connections
• Comprehensive adapter kit for testing multiple systems and components
• Blow-molded storage case keeps all components organized
• Backed by OTC's Lifetime warranty

Applications:

This versatile tester is ideal for diagnosing EGR valves, fuel pressure regulators, thermal and electric vacuum switches, turbocharger wastegates, heating and ventilation control valves, central locking systems, MAP sensors, and many other pressure and vacuum-operated components. The included assortment of hose adapters, rubber adapters, and plastic attachments ensures compatibility with a wide range of automotive systems.

The quick-couple fittings make adapter and hose changes fast and efficient, while maintaining leak-free performance under both pressure and vacuum conditions. Perfect for professional technicians and serious DIY mechanics who need reliable diagnostic capabilities.