Written By: Corey Foy

Professionals and everyday drivers alike should get to know the most current engine oil performance standard: GF-6. Specifically, this standard is designed to meet the demands of modern engines and offers you a lot of benefits. Let's dive into what it is and why it matters.

What is GF-6?

GF-6 is the latest engine oil standard released by the International Lubricant Specification Advisory Committee (ILSAC). Thus, It is a big improvement over its predecessor, GF-5. Furthermore, it offers you a range of new benefits tailored to the demands of modern engine technology.

Why the Upgrade?

Car engines are changing, and GF-6 helps you keep up with these changes. In specific, key drivers for this new standard include:

  • Turbocharged Engines: The rise of smaller, turbocharged engines for greater fuel efficiency. These engines create unique lubrication demands.
  • Low-Speed Pre-Ignition (LSPI): Turbocharged engines can be susceptible to LSPI, a damaging premature ignition issue that GF-6 oils are formulated to prevent.
  • Fuel Economy: Stricter fuel economy standards necessitate engine oils that reduce friction and improve overall efficiency.
  • Emissions: Formulations optimized for compatibility with emission control systems.

Key Benefits of GF-6 Oils

Specifically, here's what you can expect from oils meeting the GF-6 standard:

  • Improved Fuel Economy: GF-6 oils contribute to overall fuel savings thanks to enhanced friction reduction properties.
  • LSPI Protection: Specially designed to combat the damaging effects of LSPI in turbocharged engines.
  • Timing Chain Wear Prevention: Protects against wear in timing chains, which are crucial components in modern engines.
  • Enhanced Engine Cleanliness: Prevents sludge buildup and keeps your engine cleaner over time.
  • Compatibility with Emission Systems: GF-6 oils work together with modern emission systems to reduce environmental impact.

GF-6A vs. GF-6B

GF-6 oils come in two subcategories:

  • GF-6A: Backward compatible with older standards. Suitable for SAE 0W-20, 5W-20, 0W-30, 5W-30, and 10W-30 viscosity grades.
  • GF-6B: Specifically designed for ultra-low viscosity SAE 0W-16 oils, often used in newer engines optimized for maximum fuel efficiency.

Finding GF-6 Oils

Look for the ILSAC starburst symbol on oil bottles for GF-6A oils, and a new shield-like symbol for GF-6B. You'll find these readily available at auto parts stores and from major oil brands.

Conclusion

In conclusion, GF-6 represents a leap forward in engine oil technology, offering enhanced protection and performance for modern engines. 

Moreover, If you want to browse 49 North's products, check out our online store here. Alternatively, if you have ever wanted to learn how to understand a viscosity chart, check out this blog here.

Lastly, for any questions please call 1.800.463.0354 and speak to our Technical Specialist - Corey Foy or email info@49northlubricants.com.