What is OEM lubricant? [Picture] After understanding which cars are suitable for Shell lubricants, let’s talk about which car manufacturers currently use Shell’s OEM lubricants in 4S stores for maintenance. Some friends may ask: What is OEM lubricant? Simply put, OEM lubricants are lubricants produced for them by designated lubricant manufacturers by automobile manufacturers. Different from the products sold by lubricant manufacturers in the market, OEM lubricants are packaged in packaging barrels specially designed for automobile manufacturers. 4S stores It is generally said that this is the original lubricant, but the packaging barrel will usually be marked with the brand of the lubricant, for example, the lubricant used by Haitong Buick and Chevrolet.