In 2026, global emissions regulations are undergoing another round of upgrades, with industry standards becoming increasingly stringent and end-use operating conditions more complex. A truly reliable emissions control solution has become essential for ensuring vehicle compliance, stability, and efficient operation.
Leveraging its extensive global R&D expertise, Cummins has launched the new-generation UL4 urea injection unit, a platform-based product designed for global markets. How does this innovative solution help customers meet evolving industry challenges?
Rigorous Testing, Compliance Guaranteed
The UL4 integrates advanced emissions control technology with robust system integration capabilities, having undergone rigorous validation and durability testing to effectively reduce emissions risks. With exceptional adaptability across extreme temperatures, it ensures stable performance even under demanding operating conditions, helping customers avoid operational risks associated with non-compliance.
Compact Design, Unlimited Compatibility
From the outset, the UL4 was engineered with system integration in mind. Its compact size, lightweight design, and space-saving structure enable flexible installation across a wide range of diesel-powered commercial vehicles, meeting diverse OEM layout requirements and simplifying selection while enhancing compatibility and efficiency.
Robust Manufacturing, Broad Coverage
As emissions regulations continue to evolve, market and vehicle requirements vary significantly. As the manufacturing base for the UL4 line, the Wuxi Urea Injection System facility has established a scalable production system covering multiple platforms, including UA2, UL2.2, and UL4, to support the manufacturing of products compliant with China V/EU V, China VI/EU VI, and Non-Road China IV emission standards. It also possesses the manufacturing capability to support future upgrades toward China VII technology. With over 90% automation in key processes, the multi-platform production system enables full digital management throughout assembly, testing, and quality traceability. Combined with consistent quality control and efficient delivery capabilities, it ensures reliable supply for customers across different stages and markets.
