If your air filter restriction gauge – dashboard mounted on this Peterbilt – is reading three-fourths of the way to the red line under maximum load and at maximum rpm, changing the cleaner is ...

Kavlico, a global business unit of Custom Sensors & Technologies (CST) has released two pressure sensors for the heavy-duty truck and bus market sector which assist in optimizing engine performance.

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. In our tests, we gauge how ...