Turbocharger Tech Explained

If you’ve turned wrenches on diesel engines for any length of time, you’ve bolted up a BorgWarner turbocharger. From the S200 and S300 series powering medium-duty trucks to the massive S400 frames hanging off Mack E7 and Detroit Series 60 blocks, BorgWarner turbos are everywhere in the heavy-duty world. They earned that reputation the hard

Understand the real difference between OEM, remanufactured, and cheap aftermarket turbos — and how to avoid costly mistakes when replacing your turbocharger.