Most companies test their oil before it goes in the bottle. Big deal. At Quaker State, we test our oil after it’s gone through thousands of kilometres of real-world torture. And used Quaker State^® Advanced Durability™ motor oil still passes these critical tests for brand-new oil, even when it’s ready to be replaced.

Quaker State^® Advanced Durability™ motor oil:
• Minimizes friction-related wear 3x better than the wear standard set by top American and Japanese automotive manufacturers.*
• Meets or exceeds latest oil standards for protection under high temperature and severe service conditions.

*As measured in ASTM Sequence IVA test using SAE 5W-30 engine oil.