Protect Your 6.7L Cummins with the Fleece Performance Intake and Grid Heater Kit
Folks, if you own a 6.7L Cummins-powered truck, chances are you’ve heard about — or experienced firsthand — the infamous grid heater nut failure problem. It’s one of the most common issues diesel owners run into, and unfortunately, it can become a catastrophic engine failure if left unaddressed. At Flying Wrench, we’ve seen this issue […]