Tractagri T4R FE 5W-30 has been especially developed for agricultural Diesel engines that meet European standard Stage IV and American standard EPA Tier 4 final or lower emission standards.Thanks to its many approvals, Tractagri T4R FE 5W-30 can lubricate all engines to any brands or types: lubricants needed for Tier 4 engines (and below) are rationalized into one product.Thanks to its "low-SAPS" (low Sulphated Ash, Phosphorus and Sulphur) technology, Tractagri T4R FE 5W-30 is designed for the latest Diesel engines equipped with post-treatment systems, such as Diesel particulate filters (DPF).