Champion formulates heavy-duty diesel motor oil

Champion Blue Flame 5W-30 CJ-4 Diesel Motor OilChampion’s low-viscosity SAE 5W-30 Heavy-Duty Diesel Motor Oil is formulated to provide durable protection while delivering real-world measurable fuel economy gains. A proprietary friction modifier system helps the motor oil reduce internal drag within engines, resulting in maximum engine power output.

The oil also is engineered for quicker pressurization time to facilitate faster lubrication of critical valvetrain hardware and reduced startup bearing wear. For more information, go to