The TU-32-20 gauge is a precision measurement tool designed specifically for Cummins diesel engines, offering accurate fuel system pressure testing up to 300 PSI. This allows for effective diagnosis of fuel delivery issues and optimization of engine performance. Built with heavy-duty materials, the gauge is designed to withstand harsh industrial environments, ensuring long-term reliability for mechanics and technicians. The complete kit includes high-quality hoses and adapters for seamless compatibility with Compuchek test ports, reducing the need for additional purchases and making it ready for immediate use in workshops or field repairs. The user-friendly design features a clear, easy-to-read dial and ergonomic connections for quick setup, making it ideal for both professionals and DIY enthusiasts. Whether you're a seasoned mechanic or a DIY enthusiast, the TU-32-20 gauge simplifies fuel system diagnostics without requiring specialized training.