Learn why regular maintenance of transmission and differential fluids is vital for truck performance and longevity. Discover ...

Hydraulic oils today need to provide longer oil drain intervals, better stick/slip characteristics, increased efficiency, ...

Q: My driver seat belt fails to retract all the time and one day may damage the door. I’ve shown my belt retraction to two dealership mechanic foremen with pictures ...

They can easily convince you that you need to spend a ton of money to keep your car up to speed. Repair shops and dealerships ...

Engine oil and transmission fluid look similar, have similar viscosity, and even perform some of the same functions, but it's ...