Prime Guard DEF (Diesel Exhaust Fluid) is available in a 1-gallon container, with four units per case. This high-purity urea solution is designed for use in diesel engines equipped with SCR (Selective Catalytic Reduction) systems. It helps reduce harmful emissions and improve overall engine efficiency. Compliant with ISO 22241 standards, this DEF ensures optimal performance and longevity of your SCR system. Easy to handle and store, it is an essential product for maintaining compliance with environmental regulations.
