Tailored Emissions Control: TICO Tractors Cummins DEF Head Unit
What is it?
The TICO Tractors Cummins DEF Head Unit is a vital part of the Selective Catalytic Reduction (SCR) system used in TICO Tractor platforms equipped with Cummins diesel engines. This precision module meters Diesel Exhaust Fluid (DEF) into the exhaust stream to neutralize nitrogen oxide (NOx) emissions. Its internal sensors constantly monitor fluid level, temperature, and pressure to ensure accurate dosing and reliable SCR function.
Why choose a TICO-specific DEF Head Unit?
Built for seamless integration with TICO chassis and Cummins engine control systems, this DEF Head Unit eliminates compatibility and calibration issues often seen with generic parts. It ensures accurate DEF delivery calibrated to the system’s demand profile—helping prevent SCR fault codes, engine derates, or service interruptions. Designed to withstand agricultural and industrial operating environments, it brings rugged OEM reliability without modification.
Key Benefits
✅ Direct-fit for TICO Tractors with Cummins engines
✅ Accurately regulates DEF dosing for optimal emissions control
✅ Integrated sensors continuously monitor fluid level, temperature, and pressure
✅ Resists DEF crystallization, vibration, and harsh outdoor conditions
✅ Helps prevent SCR system faults, limp-mode, and compliance failures
Applications
Ideal for TICO agricultural tractors and utility vehicles that run Cummins engines, particularly in farming and rural operations. This DEF Head Unit supports dependable SCR system performance in stop-start cycles and heavy-duty use where clean emissions and uptime are essential.
Installation Notes
Before installing, disconnect power to the engine and depressurize the DEF system. Clean the DEF tank and connections to remove any debris or crystallized fluid. Replace the unit using OEM-style connectors and secure fluid and electrical fittings properly. Once installed, clear any active fault codes and verify DEF dosing and sensor readings using a diagnostic tool before resuming equipment operation.
Final Thoughts
If your TICO Tractor is experiencing DEF system errors, SCR derates, or dosing inconsistencies, the Cummins DEF Head Unit designed for your chassis offers a dependable solution. Engineered for accuracy, compatibility, and rugged service life, it ensures your equipment stays emissions-compliant and operating efficiently. Available now at Tamerx—quality parts shipped fast.