Synthetic oil provides better engine protection and it lasts longer than conventional motor oil. So should you switch? Let's ...

CR experts tell you everything you need to know about your car’s engine oil By Benjamin Preston Synthetic oil used to be something only performance cars needed, but not anymore. Now it’s the ...

car, and RV applications. Most drivers will be aware of the ubiquitous Castrol GTX conventional oil, but Castrol's range spans every type of full synthetic and synthetic blend motor oil ...

Despite being less expensive than its competitor's synthetic offerings on Amazon, the company's self-branded oil is well-regarded among drivers. At under $25 for a five-quart bottle and with over ...

Oil is the lifeblood of your car’s engine. It reduces friction between moving parts, prevents overheating, and protects ...