az9231320271 howo differential is suitable for SINOTRUK and other heavy duty brand trucks. Especially for HOWO, HOWO A7, STEYR and so on. china howo truck co.,limited is mainly produce and sale sinotruk howo genuine truck parts.howo transmission parts, engine parts, cabin parts and chassis parts on sale.

The automobile differential az9231320271 can make the left and right (or front and rear) driving wheels realize the mechanism that rotates at different speeds. It is mainly composed of left and right half shaft gears, two planetary gears and a gear carrier. The function is to make the left and right wheels roll at different speeds when the car is turning or driving on uneven roads, that is, to ensure the pure rolling motion of the driving wheels on both sides. The differential is installed to adjust the difference in the rotational speed of the left and right wheels. In four-wheel drive, in order to drive the four wheels, all the wheels must be connected. If the four wheels are mechanically connected, the car cannot rotate at the same speed when driving in a curve, in order to allow the car to travel in a curve. The rotation speed is basically the same. At this time, a middle differential needs to be added to adjust the speed difference between the front and rear wheels.

shipping:

1.by express, such as DHL, TNT, UPS, FEDEX, EMS and so on,Asia within 3 days, middle east and south Africa within 5-7 working days, Oceania within 3-5 working days, south America about 7 working days.the advantage is door to door and high speed, its suitable for small and expensive spare parts.

2.by air, generally within 3-10 working days, its suitable for little and urgent purchase.

3.by land, suitable for border country, such as Kazakhstan, Mongolia, Laos, Vietnam, Thailand and so on.within 3-5 working days we can send the goods to the border.

4.by sea, the most commonly used and most economical mode of transportation, send southeast Asia about 2 week, send to Oceania about 3 weeks, middle east about:4 weeks, Africa about 30-50 days, south America about:30-45 days, its suitable for container and bulk cargo.