Rated 4.1 out of 5 by 7
Rated 5 out of 5 by Gutihectorr Good oil
Product is great
October 31, 2015
Rated 4 out of 5 by whiz a good brand of oil
used it for my lawnmower. works fine.
September 20, 2015
Rated 5 out of 5 by Swowls Oil
Has always been one of the best oils to buy.
August 12, 2015
Rated 5 out of 5 by Midengine Slippery and Thrifty
With the special including oil filter this Castrol is a great package deal. I run my '73 Porsche 914 on this stuff with good results.
July 26, 2015
Rated 4 out of 5 by Boonkoo Overall a good product with regard to pricing
I have always used Castroil for the last 20 years, because I don't have to add oil between oil change
July 6, 2015
Rated 5 out of 5 by Shovelhead Always use it.
All my vehicles have 100,000 mile or more on them , and I keep them running with Castrol GTX running through their veins.
December 6, 2014
Rated 1 out of 5 by mechanic777 CASTROL oil & its other products are, "in my opinion", the ONLY products to use in your engines, if you want them to last & keep your engine running!!
As a mechanic for a lil over 30 trs, i,ve used "many" oils/filters/additives through those years. Besides being a mechanic, i,m also an "auotmotive machinist", where i have rebuilt MANY engines! Ohhhh, the stories i could tell you of the sludge build up/major wear of the cylinder bores, & the carbon buld up on the valves, & worn valve guides on the custemers engines i,ve rebuilt is endless!! Upon asking the owner what brand of oil they were using, i ALWAYS got the same reply---"ohhh what ever is cheapest"!!!! Bottom line------"use a TOP GRADE oil/filter like "CASTROL" & keep your enging running like new for years to come!!! TRUE/HONEST TESTIMONIAL!!!! GARY!
October 8, 2014