Is 0W40 Thicker Than 0W20 – Understanding Viscosity For Optimal Performance
Yes, 0w40 engine oil is indeed thicker than 0w20 when your engine reaches its normal operating temperature. This distinction in viscosity is crucial for proper lubrication and protection, directly impacting everything from fuel economy to engine longevity, and understanding it is key to making the best choice for your vehicle. Ever found yourself staring at…