Is Jinjiahua 5w30 a fully synthetic oil?
1 Answers
It is not fully synthetic oil. The relevant information about fully synthetic oil is as follows: 1. Advantages: Synthetic oil has superior quality, enables smoother cold starts, especially evident in northeastern regions; more fuel-efficient; longer oil change intervals, equivalent to 1.5 times or more of conventional lubricants; extends engine lifespan and reduces maintenance frequency; due to the superior cleanliness of synthetic oil, the engine cylinder remains cleaner. 2. Disadvantages: High manufacturing cost and price. With advancements in mass production technology, prices have started to decrease, and general lubricant stores have begun to sell synthetic oil, but the price is still higher than conventional oil.