Viscosity
2 articles
Automotive Services
Understanding Motor Oil Viscosity and Its Importance
Incorrect motor oil can increase your car's fuel costs by up to 15% and potentially void its warranty, far beyond just shortening its engine's life.
Luis Ortega·July 17, 2026
Automotive Services
What Are SAE Viscosity Grades and Why Do They Matter?
To earn the 'SAE 8' label, a motor oil must pass two distinct viscosity tests: its low shear rate kinematic viscosity at 100 °C must fall between 4.
Luis Ortega·April 18, 2026