This $2 Cummins Part Can Destroy Your Engine

This $2 Cummins Part Can Destroy Your Engine

July 13, 2026 · 54 min · Season 10 · Episode 881

About this episode

This episode discusses the Cummins grid heater bolt failure and its potential impact on 6.7L Cummins engines.

If you own a 6.7L Cummins, this is an issue you need to know about. In this episode of The Diesel Podcast, we talk with a professional diesel shop owner about the Cummins grid heater bolt failure, why it happens, what damage it can cause, the warning signs to watch for, and the repair options available before it becomes a catastrophic engine failure. ➨ BECOME A PATREON: https://www.patreon.com/thedieselpodcast Learn more about your ad choices. Visit megaphone.fm/adchoices

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