Taking care of your semi truck air dryer filter
If you've ever noticed a bit too much moisture when you drain your air tanks, it's probably a sign that your semi truck air dryer filter is reaching the end of its rope. This little canister might not look like much compared to the massive engine sitting under your hood, but it's doing a whole lot of heavy lifting to keep your rig on the road. Without it, you're basically inviting water and oil to take a tour of your entire air system, and that never ends well for your valves or your wallet. ...