We use 100% pure virgin base oil and our exclusive April Nano 1™ lubricant technology for maximum protection and ultimate performance. Our oil analysis lab is state of the art and all of our products are fully guaranteed. Accredited by the American Petroleum Institute, Cummins, Detroit Diesel, GM, Mack, Volkswagen and Volvo, April Super Flo is certified ISO 9001: 2015, the highest quality rating in the world.
