What You Need To Know About The New GF-7 Engine Oil Standards

The automotive world is constantly evolving, and so is the motor oil that keeps our engines alive and running smoothly. The newly introduced ILSAC GF-7 specification is set to replace GF-6 as the industry benchmark for passenger car engine oil.

SEE ALSO: Should I Use High Mileage Engine Oil?

Whether you’re a DIY oil changer or a professional tech, here are the five key things you need to know about GF-7 engine oil.

1. What is GF-7 Engine Oil, and Why Should I Use It?

GF-7 is engineered to meet the demands of today’s engines—especially turbocharged and gasoline direct injection (GDI) units. These powerplants run hotter, produce more pressure, and are more susceptible to issues like LSPI (Low-Speed Pre-Ignition). GF-7 also offers improved timing chain wear protection.

It supersedes the previous GF-6 specification, incorporating new testing protocols to tackle emerging engine challenges. It promises to offer better wear protection and longer engine life.

2. Does GF-7 Engine Oil Offer Better Fuel Economy and Emissions?

One of the main goals of GF-7 engine oil is to reduce engine friction, which, in turn, improves fuel economy. The new spec has stricter limits on engine wear and deposit formation and supports ultra-low viscosity oils like SAE 0W-8 and 0W-12 under the API SQ category, which help automakers meet tightening emissions and efficiency regulations.

These improvements should come without sacrificing durability, making GF-7 oils a win for both your wallet and the environment.

3. Can I Use GF-7 Engine Oil In My Older Car?

Yes, GF-7A engine oils are designed to be backward-compatible with previous ILSAC specifications in popular viscosity grades like 0W-20, 5W-20, 0W-30, 5W-30, and 10W-30.

SEE ALSO: The Best Synthetic Oil To Keep Your Engine Healthy

However, new GF-7B oils, which cover ultra-low viscosity grades such as SAE 0W-16, are intended only for vehicles specifically requiring them. Vehicle owners should always refer to their manufacturer’s recommendations when selecting motor oil.

4. How Do I Find GF-7 Engine Oil For My Car?

Consumers should look for the API "Starburst" and API Service Category SQ "Donut" certification marks on engine oil bottles. These marks indicate that the oil meets GF-7A performance standards and signifies that the product has been tested and certified for use in vehicles requiring GF-7A oils.

5. Should I Switch To GF-7 Engine Oil?

It's pretty easy to seamlessly make the switch at your next oil change/ Brands like Pennzoil are already formulating full-synthetic products to meet GF-7 specs. These oils offer benefits like improved piston cleanliness, extended drain intervals, and better performance under extreme conditions. Look for the new oils to start showing up at auto parts stores, dealerships, and independent repair shops.

The backward compatibility of GF-7A ensures that both new and existing vehicles can benefit from these advancements.

Become an AutoGuide insider. Get the latest from the automotive world first by subscribing to our newsletter here.