For GM 6.6L Duramax Diesel Engines TU-32-6 Fuel Pressure System Vacuum Test Set

For GM 6.6L Duramax Diesel Engines TU-32-6 Fuel Pressure System Vacuum Test Set (1) Function: Gauge assembly with 6-ft Hose and quick coupler, providing a simple and convenient solution to testing your low-pressure fuel and vacuum systems in one gauge.(2) Feature: 3-1/2'' gauge reads 30 inHg to 15 PSI (3) Premium Material: Premium brass parts are sturdy, non-rusting, and the reinforced rubber gauge hose endures torsion, temperature and pressure to provide a long service life. Package Includes:Fuel Pressure System Vacuum Test Kit