Sometimes months or even years can go by before diesel truck owners think of their axles’ gear lube. Although the intervals between axle oil changes can be stretched as long as 50,000 miles in some ...

One dual-clutch gear oil to lube them all. Almost. Ever since 2003, when the R32 Volkswagen Golf debuted its new dual-clutch automatic transmission, DCTs have been on the rise. Sometimes called an ...

A gearbox/transmission consists of moving metal components that transfer the power from an engine to the drive shaft of an automobile. Metal components moving against each other results in friction, ...