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Buy 3 Select Tires, Get the 4th Free Instantly

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Buy 3 Select Tires, Get the 4th 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 8/18/16 through 8/24/16.

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  • Part #: 06140 |
  • SKU: 9124136

Available tomorrow

Pay in Store Available

    • Ultra-low friction helps improve gas mileage* (* In 5W-20, 5W-30 and 10W-30 grades)
    • Castrol GTX offers unsurpassed protection against thermal breakdown of leading oils.
Retail
$4.99
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Castrol GTX 5W-20 Conventional Motor Oil, Qt.

Castrol GTX actively protects against particles that build up in car engines with the most advanced deposit fighting ingredients. Choose Castrol GTX for your next oil change.
  • Ultra-low friction helps improve gas mileage* (* In 5W-20, 5W-30 and 10W-30 grades)
  • Castrol GTX offers unsurpassed protection against thermal breakdown of leading oils.
  • Designed with custom-made additives
  • Attracts, captures, and disperses particles that can cause sludge build-up.
  • Check out our wide assortment of oil change tools and accessories, including oil filters, funnels, and oil drop pans.
  • Oil changes at regular intervals help keep your engine running cleaner and improve the life expectancy of your car.
  • The Pep Boys Say: "Castrol GTX is a trusted, well-known brand that will meet or exceed your engine's needs."
  • The Pep Boys Say: "Castrol GTX is a trusted, well-known brand that will meet or exceed your engine's needs."


9124136

Rated 4.8 out of 5 by 5 reviewers.
Rated 5 out of 5 by best motor oil there is Castrol has helped me take my Mitsubishi to 287654 miles so far, and my Mazda to 142700. August 23, 2015
Rated 5 out of 5 by have been using Castrol oil for 46 years. The only oil I trust. I own a classic 1970 VW Beetle convert. and a 1983 Classic Mercedes 300SD diesel and both engines are clean internally.Occasionally I have to replace valve cover gaskets and the internals are clean with no sludge build up. I also use it in my wife's 2014 Honda Civic. Great oil! June 20, 2015
Rated 4 out of 5 by Castrol GTX 5W-20 Conventional No complaints. December 26, 2014
Rated 5 out of 5 by great product Very appreciative for Pep Boys to think about their customers during the holiday season in offering their "$15.00 off coupon," for any 5 quarts of motor oil and an oil filter. As your products exceed OEM, I shop for my other than automotive needs, as well. The Castrol 5-20 oil for example was purchased for my snow blower. December 22, 2014
Rated 5 out of 5 by I Have been using Castrol prducts for years I have been using the Castrol products for over 45 years and have never had any issues/problems due to oil breakdown--- August 13, 2014
  • 2016-08-26 T11:46:52.172-05:00
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