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25% Off All Online Orders of Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code 25PEP at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 12/12/16. Online orders scheduled for in-store pick up must be completed by closing on 12/11/16 for discount to apply.

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140_46_03093C
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  • Part #: 03093C|
  • SKU: 311560

Available today

Pay in Store Available

    • Ultra-low friction helps improve gas mileage* (* In 5W-20, 5W-30 and 10W-30 grades.
    • Motor oil provides the highest North American standard of protection against viscosity breakdown.
Retail
$25.99
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

Castrol GTX 10W-30 Conventional Motor Oil, 5.1 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.
  • Motor oil provides the highest North American standard of protection against viscosity breakdown.
  • 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."


Type
CONVENTIONAL
Oil Weight
OIL_10W30

311560

Rated 4.9 out of 5 by 16 reviewers.
Rated 5 out of 5 by Castrol GTX I have used many weights of Castrol GTX since the late 80's. I have never had an engine issue and the price has always been very competitive. June 14, 2015
Rated 5 out of 5 by Consistently Good This product performs better than most comparable products December 9, 2014
Rated 5 out of 5 by Good product,good price, good quality Good product,good price, good quality November 29, 2014
Rated 5 out of 5 by great product Perfect for our weather. October 20, 2014
Rated 5 out of 5 by One of the best oil brands Working on cars 50 years now, you can't beat Castrol oil products. I also know that they area a major refiner and supplier to Ford and their Motorcraft Oil Brand. October 10, 2014
Rated 5 out of 5 by Great Oil I have used Castrol GTX for over 25 years an it keeps the engine running perfect under all kinds of conditions. I wouldn't use anything else. September 20, 2014
Rated 5 out of 5 by Oil and Filter for less... They found me 5quarts of oil and a fram oil filter in a package and I paid almost 11 dollars less if I bought them for separate... August 18, 2014
Rated 5 out of 5 by This is very good product I use this product whenever on sale August 2, 2014
  • 2016-12-07 T09:31:14.960-06:00
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