Paper-based friction plates do not just transmit torque; they function as a vital part of the hydraulic control system. Their ...

Transmission fluid is the lifeblood of a vehicle's hardest-working parts. Selecting the correct oil prevents premature wear, ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...

When you visit your local auto parts store, you are presented with a baffling array of products from which to choose. You may hear a lot regarding the different classifications of motor oil, the ...

Although they might share similar purposes, you can't swap or mix CVT fluid and Automatic Transmission Fluid due to their distinct ways of working.

Manual transmissions are very efficient, meshing metal gears together to deliver between 95-98% of input power to the other side. But you can only have as many gears as you can fit in the box, and ...