What is differential fluid?
Called “diff fluid” for short, this specialized oil interacts with certain gears that control your ability to take corners smoothly and conduct nice and easy turns.
For regular duty, we recommend changing your diff oil every 2 years, 200 hours or 6,000 km (4,000 mi). For heavy duty, switch it out every year, 100 hours or 3,000 km (2,000 mi).