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Dedicated to Fulfilling Our Promise

Phillips 66® Commercial Lubricants Division guarantees that its Phillips 66 branded lubricants meet or exceed the specifications stated by Phillips 66 for each product, and that they are free from defects. Therefore, Phillips 66 will pay for parts and labor deemed reasonably necessary to repair damage to engines or other pieces of equipment if it can be demonstrated that the damage was caused solely and directly by a breach of this warranty by Phillips 66.

This warranty protects your equipment against lubricant-related failure as long as:

Phillips 66 is not responsible for (and hereby disclaims all liability for) special, indirect, incidental or consequential damages or losses. This warranty is in lieu of all other warranties regarding Phillips 66 branded lubricants, expressed or implied, including but not limited to those of merchantability and fitness for a particular purpose.

Limited Warranty

We’ve extended our industry-leading limited product warranty to include fleets that use Guardol® FE 10W-30 in:

  • All 2010 or newer Detroit Diesel (DTNA) engines
  • All 2014 or newer Cummins, PACCAR, International/Navistar and Volvo/Mack engines