Decoding Engine Oil Symbols: The Key to a Long-Lasting Engine

Choosing the right engine oil can be confusing with so many options available. This guide will help you understand engine oil symbols and choose the best oil for your truck’s engine, ensuring optimal performance and longevity.

Car engine oil

Engine Oil Symbols: A Mechanic’s Secret Language

Just like a doctor needs to understand a patient’s symptoms before prescribing medication, understanding your vehicle’s needs is crucial for selecting the right engine oil. Each oil has unique properties indicated by specific symbols. Understanding these symbols empowers you to choose the perfect oil for your truck.

SAE Viscosity Grades: The Thickness Factor

The Society of Automotive Engineers (SAE) classifies oils based on viscosity, which measures the oil’s resistance to flow and its ability to lubricate at different temperatures.

• Single-grade oil: Designated by a single number like SAE 30 or SAE 40, these oils are typically used in older vehicles.
• Multi-grade oil: Designated by two numbers separated by “W” (Winter), such as 5W-30 or 10W-40, these oils perform well in both low and high temperatures.

API Service Categories: The Quality Standard

The American Petroleum Institute (API) establishes a grading system for oil quality, making it easier for consumers to make informed decisions.

• For gasoline engines: The code starts with “S” (Spark Ignition) followed by a letter (from A to N), e.g., API SN, API SL.
• For diesel engines: The code starts with “C” (Compression Ignition) followed by a letter (from A to N), e.g., API CJ-4, API CI-4.

Car engine

Engine Oil Price List

Note: Prices may vary depending on time and distributor.

Important Considerations When Choosing Engine Oil

Choosing the right engine oil is crucial. Here are some key points to remember:

• Always choose oil with the viscosity grade and API service category recommended by your vehicle’s manufacturer.
• Purchase oil from reputable stores or authorized dealers like XE TẢI HÀ NỘI in Lac Long Quan Street, Tay Ho, Hanoi, to avoid counterfeit or low-quality products.
• Change your oil regularly according to the manufacturer’s recommendations or based on actual operating conditions.

Frequently Asked Questions

Question 1: Is multi-grade oil better than single-grade oil?

Answer: Multi-grade oil performs well across a wider temperature range, making it suitable for various climates.

Question 2: Can I change my own engine oil at home?

Answer: Changing engine oil requires specific knowledge and tools. It’s recommended to have it done by professionals at reputable garages like XE TẢI HÀ NỘI in Cau Giay District, Hanoi.

XE TẢI HÀ NỘI: Your Trusted Partner for Trucks and Automotive Needs

With extensive experience in truck distribution and auto parts, XE TẢI HÀ NỘI provides genuine, high-quality engine oils at competitive prices. Our experienced technicians are always ready to assist you in choosing the perfect oil for your vehicle.

Need More Information?

Besides engine oil, XE TẢI HÀ NỘI offers a wide range of automotive products, including tires, batteries, and engine parts. Contact us for expert advice and the best prices.

Conclusion

Selecting the right engine oil is vital for ensuring your truck’s engine runs smoothly and efficiently. We hope this article has provided valuable insights into understanding engine oil symbols. Share this article with your friends and family if you found it helpful. Visit the XE TẢI HÀ NỘI website for more informative articles!