... purity 2. Low price 3. Excellent quality Diesel Oil Antifriction Agent 1,ApplicationImproving lubrication performance, reducing the pump wear, ... solubility, low quantity, convenient operation..On the diesel oil detergency, low temperature fluidity and other properties are ... measurementAcid value,mgKOH/g0.5GB/T2645,InstructionDiesel oil antifriction agent can be used according to the proportion ...