80W90 Instead Of 75W90 – A Diyer’S Guide To Gear Oil Swaps And When
When faced with a gear oil change, finding the exact specified lubricant isn’t always easy. This guide demystifies the differences between 75w90 and 80w90 gear oils, helping you understand when and if using 80w90 instead of 75w90 is a viable option for your vehicle, along with the potential impacts and best practices for your drivetrain’s…