ExxonMobil has announced two significant changes to its line of Mobil Delvac heavy-duty engine oils.
To meet the American Petroleum Institute's API CJ-4 diesel engine oil specification, which encompasses the new requirements for Proposed Category 10 (PC-10), ExxonMobil will introduce a new formulation of its “Million Mile Oil,” Mobil Delvac 1300 Super 15W-40, in October 2006.
With more than seven million miles of field testing behind it, the new formulation of Mobil Delvac 1300 Super 15W-40 will exceed category requirements for soot control, wear protection, oil consumption, and deposit control. The new formulation will be backwards-compatible and meet the requirements of API CI-4 and CI-4 Plus, and will deliver significant performance enhancement compared with API CI-4 Plus technology.
Also in October, ExxonMobil will introduce a new member to its Mobil Delvac line, Mobil Delvac MX 15W-40, which will exceed the API CI-4 Plus specification.
More information can be found at www.mobildelvac.com.