How do diffs work?

Simply put, a differential is a system that transmits an engine’s torque to the wheels. The differential takes the power from the engine and splits it, allowing the wheels to spin at different speeds. Turn it around a corner and you’ll have no issues, as each wheel is able to turn independently from the other.

What is the purpose of a differential?

The differential is a set of gears that transmits engine power to the wheels, while allowing them to turn at different speeds on turns. With front-wheel-drive (FWD), the differential is alongside the transmission inside a housing, and the unit is called a transaxle.

Can a bad differential cause transmission problems?

One of the symptoms most commonly associated with bad or failing differential or gear oil is a noisy transmission or differential. A howling or whining differential or transmission should be inspected as soon as possible in order to prevent the possibility of serious damage.

Why is it called a differential?

To transmit the power to the wheels while allowing them to rotate at different speeds (This is the one that earned the differential its name.)

What is differential and its types?

Different types An open differential (OD) is the most common type. It is also the least expensive. An open differential allows the vehicle to go around corners without dragging the outside wheel. A locking differential (locker) is able to lock the two drive wheels on an axle together.

How much does it cost to rebuild a differential?

A typical rear differential repair costs anywhere between $200 and $400. These typical repairs would include your bearing, seals, and fluid changes. Of course, when a gear change is required, that’s when things get pricey. $1,500 is just the minimum you can expect to pay for new gears.

How does a differential work in a car?

Working of a differential is explained in a logical and illustrative manner in this animated video. Differential helps in turning the drive wheels at different rpm while the vehicle takes a turn. The basic parts of a differential is introduced first. After that working of differential at various driving condition is…

Which is the best tutorial for differential gear?

An excellent tutorial from the 1930’s on the principles and development of the Differential Gear. Fast Forward to 1:50 if you want to skip the intro. An excellent tutorial from the 1930’s on the principles and development of the Differential Gear. Fast Forward to 1:50 if you want to skip the intro. Skip navigation Sign in Search Loading… Close

What do you need to know about Eaton differentials?

Eaton Torque experts discuss portfolio of Smart differentials and capabilities. Eaton differentials are innovative, proven and capable. Learn how What is a differential? Explained: what is a differential, why is it needed, and what styles are there?