SYNTHETIC LUBRICANTS is an Independent Dealer & Wholesale supplier of AMSOIL Synthetic Lubricants serving; retail locations, auto and heavy duty service centres, industrial commercial, gasoline and diesel vehicle fleet owners and preferred customers. We specialize in extended drain oil applications. Better quality lubricants reduce maintenance cost, promote better fuel economy and keep your equipment running at peak efficiency for longer. Choose your drain interval... Move Up To AMSOIL. more... See more text