Industrial Emissions Confidence: SANY Cummins ISB 6.7 L DEF Head Unit
What is it?
The SANY Cummins ISB 6.7 L DEF Head Unit plays a key role in the SCR (Selective Catalytic Reduction) system of SANY heavy machinery—like excavators and forklifts—driven by Cummins ISB 6.7 L engines. It manages DEF delivery into the exhaust stream to reduce NOx emissions, with integrated sensors tracking fluid level, temperature, and pressure to ensure dependable operation under continuous load.
Why choose this OEM DEF Head Unit?
Made to match SANY chassis and Cummins ECM logic exactly, the unit plugs directly into existing wiring—no calibration needed. It helps prevent DEF dosing errors, SCR warning codes, and engine derates typically seen with aftermarket components. Proven in demanding jobsite environments, it supports consistent emissions compliance and uptime.
Key Benefits
✅ OEM plug-and-play fit for SANY machines running Cummins ISB 6.7 L
✅ Consistent DEF flow supports NOx reduction and emissions standards
✅ Active sensor monitoring of fluid level, temperature, and pressure
✅ Built to withstand vibration, thermal cycling, moisture, and DEF crystallization
✅ Helps minimize SCR alert codes, limp-mode triggers, and fleet downtime
Applications
Perfect for material handling equipment, wheel loaders, and cranes by SANY equipped with Cummins ISB 6.7 L engines. This unit ensures SCR reliability across heavy-duty cycles and varied jobsite conditions.
Installation Notes
Power down the unit and relieve DEF system pressure before service. Clean the DEF reservoir and connectors thoroughly to remove residue or crystals. Secure the unit using OEM plugs, ensuring all electrical and fluid lines are seated properly. After installation, clear fault codes and verify DEF metering and sensor readings using a diagnostic scan tool.
Final Thoughts
If your SANY equipment is reporting DEF faults, dosing issues, or SCR errors, this OEM DEF Head Unit delivers the solution you need. Designed for rugged jobsites and legislative compliance, it restores reliable system performance—available now at Tamerx.