Tadono Crane Cummins ISB 6.7L

Rugged Emissions Solution for Tadano Cranes: Cummins ISB 6.7 L DEF Head Unit 

What is it?
The Tadano Crane Cummins ISB 6.7 L DEF Head Unit plays a vital role in the SCR (Selective Catalytic Reduction) system of Tadano cranes powered by Cummins ISB 6.7 L engines. It controls the delivery of Diesel Exhaust Fluid (DEF) into the exhaust stream to neutralize nitrogen oxide (NOx), while in-built sensors continuously track fluid level, temperature, and pressure—ensuring dependable SCR operation even under continuous crane workloads.

Why opt for this OEM DEF Head Unit?
Specifically designed for compatibility with Tadano chassis and Cummins ISB engines, this OEM unit installs directly into factory wiring and ECM configurations—no retrofitting required. Its integration helps reduce DEF dosing inconsistencies, SCR fault codes, and engine derates commonly found with non-OEM alternatives. Proven for reliability in crane applications, it promotes emissions compliance and uptime.

Key Benefits
✅ Drop-in OEM fit for Tadano cranes using Cummins ISB 6.7 L engines
✅ Steady DEF delivery helps meet NOx emissions standards
✅ Sensor-based fluid level, temperature, and pressure monitoring in real time
✅ Durable design resists vibration, thermal cycling, moisture, and crystallization
✅ Lowers risk of SCR system faults, limp-mode activation, and production interruptions

Applications
Ideal for Tadano mobile, crawler, and tower cranes equipped with Cummins ISB 6.7 L engines. This DEF Head Unit ensures SCR system integrity during extended lift schedules, idle periods, and heavy payload operations.

Installation Notes
Before servicing, shut down power and relieve DEF system pressure. Clean the DEF tank and associated fittings thoroughly to remove residue or crystallized deposits. Fit the replacement unit using OEM connectors and secure fluid lines and electrical plugs firmly. After installation, clear diagnostic codes and verify DEF dosing and sensor data via a scan tool.

Final Thoughts
If your Tadano crane equipped with a Cummins ISB 6.7 L engine is showing DEF system errors, dosing inconsistencies, or SCR-related alerts, this OEM DEF Head Unit brings reliable emissions control designed for industrial performance. Tough, compliant, and ready to support safe operations—available now at Tamerx.