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Up to 25% Off Online Orders of Select Parts & Accessories. Enter Promo Code MMJ25 in Cart.

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Receive Up To 25% Off Your Online Purchase Of Select Parts and Accessories Instantly

When items are added to the cart, the discount will automatically deduct off the price of the qualifying items. Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installation, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes select products, items already on sale and MAP priced brands & items. For full category inclusions and disclaimers, See Details Here. Valid online until 11:59 PM EST on 3/3/18.

Additional Promotions Not Included in the above:

Receive 10% Off Select Wagner branded brake parts with your online purchase. Use promotional code: WAGNER10.

Receive 10% Off Select Champion branded products with your online purchase. Use promotional code: CHAMP10.

Receive 10% Off Select FelPro branded products with your online purchase. Use promotional code: FELPRO10.

Shop Castrol Motor Oil Types at Pep Boys



  • 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.