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Buy 3 Tires, Get 4th Tire Free Instantly

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Buy 3 Tires, Get 4th Tire Free Instantly
Buy 3 Tires, Get 4th Tire Free Instantly. Receive a discount equal to the price of a single tire when four tires are added to the cart. Valid on select in stock tires only. Those tires for which discount is available will be identified in search results & product detail pages. All other tires and special order tires are excluded from this offer. Valid when scheduled for installation on PepBoys.com and installation is completed between 6/26/17 through 9/30/17.




  • Higher pressures and extended drains in today’s engines increase the stress on the oil
  • Fluid Titanium Technology makes it 3X stronger against viscosity breakdown1
  • Strength to enable a 15,000 mile drain interval - Guaranteed

  • Today’s more efficient engines run at higher
    pressures than ever
  • Higher pressures cause more stress on the oil
  • Fluid Titanium Technology makes Castrol EDGE 3X stronger against viscosity breakdown2

  • Up to 75% of engine wear occurs during warm-up
  • Intelligent molecules cling to protect
  • Leaves critical engine parts up to 4X smoother3

  • Catalytic converter failure is a frequent and costly repair for high mileage vehicles
  • Castrol GTX High Mileage is forumulated with Phosphorus Replacement Technology™ to reduce catalytic
    converter poisons
  • Helps prevent emission system failure and extend vehicle life

  • Severe driving conditions can cause sludge build-up
  • Contains Double Action Formula™
  • Cleans away old sludge and protects against new sludge formation better than tough industry standards4

1 Stronger than conventional oils and the leading full synthetic oil. Tested in the ASTM D6278 test.
2 Stronger than conventional oils and the leading full synthetic oil. Tested in the ASTM D6278 test.
3 Tested in the industry Sequence IVA wear test.
4 When tested in engines with high levels of deposits.