7b43fea6_FAQ_s___Gulf_Oil_Limited__HOW_IT_WORKS
[ADDITIVE] Detergent [WHAT IT DOES] Prevents oxidation products (sludge) which have formed in oil from sticking to metal components. May also remove deposits already formed on metallic components. Usually combined with dispersant additive They are also used to neutralise acids which form in the oil, or are introduced as by-products of fuel combustion. [HOW IT WORKS] 
By chemical reaction, oxidation products (sludge) remain soluble in the oil and do not stick to the metal surfaces. Chemically neutralise acids.
FAQ's : Gulf Oil Limited
HOW IT WORKS