Does thicker oil provide better viscosity?

Thicker oil typically has a higher viscosity, meaning it flows more slowly compared to thinner oils. This increased viscosity can provide better lubrication and protection for engine components, especially at high temperatures or under heavy loads. However, it's important to use oil that matches the manufacturer's specifications, as excessively thick oil can impede circulation, especially in colder conditions. Ultimately, the right viscosity depends on the specific application and operating conditions.