What vehicles is Kunlun KR7 oil suitable for?

1 Answers
LaKarter
07/30/25 2:30am
Kunlun KR7 belongs to the Kunlun Tianrun series, primarily designed for passenger cars. The oil grade is SL, with viscosity ratings of 5W30 and 5W40. Introduction to engine oil: Engine oil, also known as motor lubricant, serves multiple functions including lubrication and wear reduction, auxiliary cooling, sealing against leaks, rust and corrosion prevention, as well as shock absorption. Precautions for using engine oil: When selecting engine oil, it should be chosen based on the engine's requirements, ensuring compatibility with the engine. Multi-grade oils are recommended due to their advantages in fuel economy, extended service life, and high efficiency, providing superior protection for the engine. The oil level should be slightly below the mark on the dipstick and not overfilled.
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