LEXINGTON, Ky. — Valvoline Premium Blue Extreme synthetic engine oil provides significant fuel economy benefits for Class 8 trucks, according to a test program conducted by an independent laboratory.

LEXINGTON, Ky. — Valvoline revealed its Premium Blue SAE 15W-40 engine oil exceeds the requirements of the American Petroleum Institute (API) Service Category CJ-4 specification for use in high-speed ...

Valvoline’s latest premium engine oil not only works in diesel, natural gas, and gasoline engines; it also provides extended oil drain intervals for diesel and natural gas vehicles. Two years ago, ...

Valvoline says its new Premium Blue One Solution 9200 is the first engine oil approved for use in natural gas, diesel, and gasoline engines. “The purpose of Premium Blue One Solution is to ...

Second generation of Valvoline's heavy duty engine oil, developed in partnership with Cummins Spark-Ignited engineering, provides for added multiple-engine protections, extended drain intervals ...