By Rod Sutton, Editor in Chief | September 28, 2010
| Hypuron S has an advanced low-ash, soot-handling technology and is blended with a precisely selected partial synthetic base stock. The synthetic oil meets both Mack and Cat requirements with a high TBN and less than 1.3 percent sulfated ash. This gives exceptional dispersancy to manage the higher soot levels of EGR engines, detergency to neutralize higher acid levels, and minimization of piston deposit formation. |  |
