Fleet Maintenance Product Guide

Premium Blue® SAE 15W-40 Engine Oil

Valvoline has announced that its Premium Blue® SAE 15W-40 engine oil, endorsed and recommended by Cummins Inc. for its Heavy-Duty diesel engines, exceeds the requirements of the American Petroleum Institute (API) Service Category CJ-4 specification for use in high-speed four-stroke cycle diesel engines designed to meet 2007 model year on-highway exhaust emissions. The new formulation will be backwards compatible and meet the requirements of API CI-4 Plus and CI-4 categories.