Rated 4.8 out of 5 by 5
Rated 5 out of 5 by autocrosser49 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 BikerBob 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 REYTRD Castrol GTX 5W-20 Conventional
December 26, 2014
Rated 5 out of 5 by gallons 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 Snake 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