Sorting out your 12v cummins belt routing

Getting your 12v cummins belt routing exactly right is one of those jobs that seems straightforward until you're hunched over the radiator with a belt that feels three inches too long and a tensioner that doesn't want to cooperate. If you've ever had a belt snap on the highway or you're just finishing up a water pump replacement, you know that the diagram under the hood is usually the first thing to disappear or become unreadable due to years of road grime and oil. ...

February 11, 2026 · 7 min · Selamamt Chantal