engine oil News Updates

BusinessTechnologyEquipmentFuel

Engine Makers, Fleets Prep for New Heavy-Duty Engine Oil Rollout

As the trucking industry moves toward the next generation of diesel engines, the introduction of new oils designed to further enhance fuel efficiency also is on the horizon.

October 1, 2025
BusinessFuel

Mobil Delvacâ„¢ oils give race car haulers winning edge

A change to Mobil Delvac™ Extreme FE 10W-30 FA-4 diesel engine oil made the team’s car haulers more efficient, needing only one oil change during race season and saving nearly 900 gallons of diesel fuel. 

June 1, 2024
Equipment

Chevron Cross-Country Tour to Promote Benefits of New Heavy-Duty Oils

The new oils, after years of development, were designated to replace the CJ-4 oil category used by the trucking industry.

July 11, 2017