Description Harvest King Ultra Premium Diesel Exhaust Fluid is formulated to support cleaner diesel engine operation in vehicles equipped with SCR systems. Packaged in a convenient 2.5 gallon container, this DEF is designed to meet and exceed OEM standards for quality and performance. Engineered for consistent purity, the fluid helps reduce harmful emissions while supporting reliable system operation. The integrated packaging design allows for controlled pouring and easy handling for routine refills.Product Details:Product Type: Diesel Exhaust FluidBrand: Harvest KingGrade: Ultra PremiumContainer Size: 2.5 gallonsMeets and exceeds OEM standardsCompatible with SCR emission systemsDesigned to support cleaner diesel performance