What is the label for fully synthetic engine oil?
3 Answers
Fully synthetic engine oil does not have a specific label, but the bottle will directly indicate "fully synthetic" on its exterior. The functions of fully synthetic engine oil are: 1. Between the piston and cylinder of the engine, as well as between the main shaft and bearings, there is rapid relative sliding. The oil forms a sufficiently thick oil film between the two sliding surfaces, separating the surfaces of the relatively sliding parts to reduce wear. 2. It carries heat back to the oil tank and dissipates it into the air, helping the radiator to cool the engine. 3. It cycles carbon deposits, sludge, and worn metal particles from engine parts back to the oil tank, using the flow of the lubricating oil to wash away contaminants generated on the working surfaces of the parts. 4. It provides shock absorption and cushioning. When the pressure at the engine cylinder port rises sharply, suddenly increasing the load on the piston, piston chips, connecting rod, and crankshaft bearings, the load is transmitted through the bearings' lubrication to cushion the impact load.
I always prefer using full synthetic engine oil, mainly because the bottle clearly states 'Fully Synthetic' or '100% Synthetic' in large letters, making it instantly recognizable. This label is often accompanied by service indicators like API SP, signifying compliance with industry-standard tests that ensure minimal engine wear. I've noticed my car starts faster in freezing winters and doesn't overheat easily during summer road trips, with oil change intervals extendable to around 10,000 kilometers. Compared to semi-synthetic oils, it reduces carbon deposit formation, extends engine lifespan, and saves me maintenance costs. Always check the label carefully when purchasing to avoid confusing it with other types, as the performance difference is significant. This oil is particularly beneficial for high-performance vehicles – my friends who switched to it reported improved throttle response.
When you pick up the oil bottle, the 'Fully Synthetic' label is the core identifier, often prominently displayed on the front. There are also small letters like API SN Plus or ACEA C3, indicating that it meets strict specifications and offers superior lubricity. I've seen many customers misread the labels, but full synthetic oil has fewer impurities, protecting engine bearings at high RPMs and preventing premature failures. When selecting, focus on these markers to avoid semi-synthetic products labeled 'Blend.' It excels in cold-start protection and maintains stable oil film in summer, saving you from unnecessary repairs and expenses.
