See Details

30% Off Online Orders of Select Parts and Accessories. Enter Promo Code PEP30 in Cart

Close (X)

30% Off All Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code POSTCYBER 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 12/6/16. Online orders scheduled for in-store pick up must be completed by closing on 12/5/16 for discount to apply.

140_46_03096C
Zoom
×
Zoom [+]
  • Part #: 03096C|
  • SKU: 311577

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 5W-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_5W30

311577

Rated 4.4 out of 5 by 29 reviewers.
Rated 4 out of 5 by Good product So far this is good product, will see . August 17, 2016
Rated 5 out of 5 by GOOD QUALITY I HAVE USE CASTROL OIL ALL MY LIFE IN JUST ABOUT EVERY VEHICLE WE HAVE. WORKS WELL WITH NO GUNK BUILD UP. October 26, 2015
Rated 4 out of 5 by This product works pefectly for my vehicle I like to take care of my vehicle oil as suggested by the manufacturer and this oil works perfectly for my car. When I change the oil the used oils comes out very viscous and not gummy. October 4, 2015
Rated 5 out of 5 by Great product I am happy with the product. It is what I have always used and I had a discount coupon which made my purchase cheaper. September 19, 2015
Rated 5 out of 5 by Just as good as more expensive brands. I used to use the "top of the line" brand and I switched to this because it was not nearly as expensive and I haven't noticed any difference in performance. August 18, 2015
Rated 4 out of 5 by Great product Great product, I prefer to use the oil in a gallon, it's better than the quarts to return the use oil. August 13, 2015
Rated 5 out of 5 by Great Product, A + Rated - Highly Recommended Castrol GTX is a good oil, especially for this promotional price. It's been protecting our autos for more than a decade and they're still going strong! August 3, 2015
Rated 1 out of 5 by Excellent product & Price Outstanding price July 31, 2015
Rated 5 out of 5 by castol preferred. I always use Castro on all my cars. May 10, 2015
Rated 5 out of 5 by Does it's job well We have 4 cars and all have over 200,000 miles (one over 270,000). Castrol has been the only oil in their oil pans. January 18, 2015
Rated 5 out of 5 by Good product for the good price I bought the oils with the filter so I can do it at home. They are good product and good discount price at Pep Boys over Black Friday deal. I have used this product before and I love to continue to use it again. December 29, 2014
Rated 5 out of 5 by good product good product and price December 26, 2014
Rated 4 out of 5 by Good oil Good conventional oil December 26, 2014
Rated 5 out of 5 by the best motor oil I have used GTX for decades in all my vehicles, no engine problems, ever. The best oil at a reasonable price. December 19, 2014
Rated 5 out of 5 by Black Friday sale Great deal on Black Friday. good deals good service. December 19, 2014
Rated 5 out of 5 by Best oil ever period Ihave been using castrol oil for the past 25 years in all of my vehicles. When I trade them in they have no less than 300,00 miles on them and never have had one internal engine problem. November 26, 2014
Rated 5 out of 5 by Best oil out there! I have used Castrol products for over 50 years and I have had excellent results and very long engine life with both racing and street use. I have restored engines that sat out in the open desert for 20 to 30 year but had Castrol motor oil in them and they were still functioning with no rust or seizure when restarted after all those years sitting in the desert. November 21, 2014
Rated 3 out of 5 by Its just motor oil Its just motor oil. it poured nicely out of jug. October 13, 2014
Rated 5 out of 5 by Easy pour bottle also good for recycling waste oil I've been driving over 40 yrs and use Castrol more often than other brands. 200,00 miles on my 95 Chevy and dipstick as clean as a whistle October 5, 2014
Rated 5 out of 5 by No reason to change In 1967, at the age of 19, I bought a new Triumph Daytona motorcycle. The mechanic that showed me all about it said to always use Castrol. I believed him and at least 50 vehicles later I am still using Castrol without one single engine failure. I always do my own oil and filter changes so I know I'm getting Castrol. September 15, 2014
Rated 5 out of 5 by Great! I have used this oil for years and always been pleased. This is my 1st oil change on a Infiniti and will continue to use this product as always. I'm 2nd owner and not shure what oil was used before but this give me pease of mind. August 18, 2014
  • 2016-12-05 T08:06:05.007-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-2, bvpage2n
  • co_hasreviews, tv_29, tr_29
  • loc_en_US, sid_311577, prod, sort_default
<<prev2