If you own a Cummins-powered vehicle, there's only one name you'll consistently hear when it comes to engine oil: Valvoline Premium Blue. The product is the only engine oil exclusively endorsed ...

The key takeaway: High-mileage engine oil is meant for older 6.7 Cummins engines. High-Viscosity Motor Oil. Viscosity matters. If the oil is too thin, then it won’t effectively complete its task.

Unlike a Cummins running on biodiesel, Hydrotreated Vegetable Oil (HVO) is free from issues that can cause engine stability issues (like being susceptible to bacterial growth).HVO also has better ...

The latest product of Valvoline’s 25-year relationship with Cummins, the new oil is the recommended product for Cummins’ current portfolio of products in North America. It is also the new factory fill ...

Cummins recommends the use of Valvoline Premium Blue engine oils, which are already approved by Cummins for 60,000-mile oil drain intervals in 2017 Cummins X15 engines. That's a 10,000 mile ...

LOUISVILLE, Ky. — Cummins today announced extended oil drain intervals for ISX and ISM customers using Valvoline Premium Blue engine oil. “We are committed to providing our customers with the most ...

Cummins and Valvoline have also developed an engine oil, Premium Blue One Gen2, that can be used in diesel, natural gas, and gasoline engines to avoid mix-ups in the shop. Natural-Gas Fueling ...

Cummins’ 5.9L diesel engines have many wonderful traits, ... A 9/16-inch wrench is used to loosen the engine-oil feed line that provides the pump’s lubrication.

Oil analysis program, over-the-air calibration updates, and predictive cruise control aim to boost value of “next generation” engine family. For example, the 15-liter X15 Efficiency Series ...

Unlike a Cummins running on biodiesel, Hydrotreated Vegetable Oil (HVO) is free from issues that can cause engine stability issues (like being susceptible to bacterial growth).HVO also has better ...