KEEPING THE WORLD RUNNING SMOOTHLY

Hundreds Of Formulations For Thousands Of Applications

With more than 130 years of energy industry experience, Phillips 66® is a trusted leader in energy manufacturing and logistics, delivering high-performance products across a wide range of industries. Its advanced lubricants and specialty products serve critical applications in automotive, trucking, agriculture, aviation, power generation, mining, construction, and more.

As one of the largest finished lubricant suppliers in the United States, Phillips 66® Lubricants is known for high-quality base oils, advanced lubricant formulations, and innovative research and development. With a comprehensive distribution network and products engineered for demanding applications, Phillips 66 lubricants provide the performance, protection, and reliability businesses need to keep equipment operating efficiently.

Contact us today to see if the Phillips 66® brand is right for you! 

Phillips 66® Guardol® Lubricants

Phillips 66® Guardol® Heavy Duty Engine Oils deliver reliable engine protection, fuel efficiency, and performance across a wide range of fleet and heavy-duty equipment applications. Available in full synthetic and conventional formulations, Guardol provides the right diesel engine oil for your fleet.

Guardol heavy-duty motor oils are formulated to help extend engine life, improve fuel economy, reduce wear, and protect critical engine components. Products meet or exceed API CK-4 and FA-4 specifications, providing advanced protection for modern diesel engines and demanding operating conditions.

PC-12 Engine Oils Are Coming

The next generation of heavy-duty engine oils (PC-12) is expected to launch January 1, 2027 alongside new EPA emissions regulations. These oils are being developed to support new engine designs, improved fuel efficiency, and longer-lasting emissions systems.

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