"No other brand of petroleum lubricating oil whatsoever, regardless of price, will be found superior in condition to Lubrication Engineers products at the end of any given period of use." - Products Manufactured Under An ISO 9001:2000 Certified Quality System.
LE offers fuel supplements for light and heavy duty trucking, as well as passenger cars. Regardless of the severity of your vehicle or fleet operation - LE's multifunctional fuel additives are designed to enhance engine performance and efficiency.