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

Your car's transmission is one of its most important components, which means you'll want to take good care of it. Like most of your vehicle’s mechanical systems, a transmission requires quality, ...

Automatic transmission fluids (ATF) rank among the most complex fluids used in vehicles. They perform many functions including lubrication, heat dissipation, wear protection, shift quality and more, ...

There are seven core fluids — eight, including differential, which isn't always on the list — that keep most gasoline engine cars running smoothly: fuel, coolant, power steering fluid, windshield ...