Fixing and Replacing Your 7.3 IDI Water Pump

In case you've noticed a little green puddle underneath the front of your truck, it's the safe bet that your 7. 3 idi water pump is beginning to give up the ghost. These types of old International Harvester-sourced engines are popular for his or her durability, but even a bulletproof engine requires a functional chilling system to stay on the road. The water pump is definitely the heart of that system, so when it starts in order to fail, you don't have much time before a small outflow turns into a major overheating event which could crack a head or ruin your head gaskets. ...

April 2, 2026 · 7 min · Longwave Gemma