Why aren’t the oil companies involved in the additive market?
Truth is they are the leaders in the development of aftermarket oil additives. Many of the additives used in the aftermarket industry are actually purchased from the oil companies. The oil companies, with their big budgets, can provide hundreds of thousands of dollars of testing to validate additive performance. The public is unaware of this though as most all oil companies run their additive divisions as separate companies under their corporate umbrella. They include Infineum for Exxon/Mobil, Oronite for Chevron/Texaco and then there is Ethyl who is well known for its tetraethyl lead previously found in all gasoline. Shell has their own as does Castrol. Quaker State owned Slick 50 additive company, and I cannot see them buying this company if the product would not have any benefit as the liability would be too great if the products would not perform. Chevron sells Techron today an aftermarket gasoline treatment, Valvoline has marketed aftermarket additives as well as others including
