JEENDA TU-32-6 6.6 L Fuel Pressure Tester Compatible with GM Duramax Fuel System Test Kit
JEENDA TU-32-6 6.6 L Fuel Pressure Tester Compatible with GM Duramax Fuel System Test Kit
Fuel Pressure System Vacuum Test Kit TU-32-6
Product Features
- Fuel Pressure System Vacuum Test Kit TU-32-6
- Fits for GM 6.6L Duramax engines for fuel pressure and vacuum testing
- 3-1/2" gauge reads 30 inHg to 15 PSI
- The pressure gauge reading of the fuel pressure tester may be zero, low, or high. Zero pressure means the fuel pump is not working, and low pressure may indicate a clogged fuel filter, a faulty pump, or a problem with the fuel tank. A high pressure reading could be a sign of blocked fuel line, bad fuel pressure regulator, or faulty