Does the Rear Axle Oil of a Van Need to Be Replaced?

[LilyDella]

Van rear axle oil needs to be replaced, generally around 20,000 to 30,000 kilometers, but the specific replacement interval depends on the actual situation, including the driving conditions and environment of the vehicle. Additionally, the replacement cycles for rear axle oils of different brands vary, so it is necessary to consider multiple influencing factors before determining whether the rear axle oil should be changed. Rear axle oil is gear oil, which functions to lubricate gears and bearings, prevent wear and corrosion of components, and assist in heat dissipation for the gears. Due to the high surface pressure during gear operation and the elevated working temperature, gear oil plays a crucial role, with its lubrication and heat dissipation functions being particularly important.