Reliable System Support: Liugong Construction Machinery Cummins ISB 6.7 L DEF Head Unit
What is it?
The Liugong Cummins ISB 6.7 L DEF Head Unit controls the flow of diesel exhaust fluid (DEF) in the SCR system used in Liugong equipment powered by Cummins ISB 6.7 L engines. It includes sensors for temperature, level, and pressure, making sure the system delivers consistent performance during extended operation.
Why choose this OEM DEF Head Unit?
Made to match Liugong’s system architecture and Cummins engine parameters, this OEM unit connects directly without extra programming. It helps reduce the risk of DEF flow issues, system faults, and unwanted derates that come with non-matching components. Its track record in rugged working conditions makes it a dependable choice.
Key Benefits
✅ Direct-fit replacement for Liugong machines with Cummins ISB 6.7 L
✅ Helps maintain consistent DEF delivery and SCR function
✅ Includes active monitoring of fluid conditions
✅ Resistant to heat, vibration, and DEF crystal buildup
✅ Reduces common DEF system alerts and performance loss
Applications
Best suited for Liugong wheel loaders, excavators, and material-handling machines equipped with Cummins ISB 6.7 L engines. This DEF Head Unit helps maintain smooth DEF flow and system response during demanding jobsite use.
Installation Notes
Power off the machine and depressurize the DEF system before removal. Clean the connectors and mounting surfaces to prevent contamination. Plug the unit in using OEM fittings and double-check all connections. Clear any fault codes and confirm live readings via a diagnostic tool after installation.
Final Thoughts
When your Liugong equipment experiences DEF flow errors or SCR issues, this OEM DEF Head Unit is ready to restore reliable system function. It’s tested for performance in active work environments and available now from Tamerx.