Technology has continually improved the way that auto manufacturers seal their engines. Yesterday, gaskets constructed of cork or paper, and packed-rope rear main seals were commonplace. Today, Teflon ...

If you are like us, you probably hate seeing leaks under your rig or the smell of gear oil hanging heavy in the garage air. Many times a situation like this can be traced back to a leaky yoke seal, ...

Few things are more annoying than seal leaks of any kind. They stain the driveway and lose all-important lubrication at the same time. Even more frustrating is replacing a seal in a differential that ...