Author: Cameron Jasper
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RAM 6.7L Grid Heater Pre-Heat Time Chart
Let’s take a look at the 6.7-liter Cummins pre-heat time chart below to see how long the grid heater kicks on. -
Who is SpeLab and are they reputable?
The big takeaway, is this: SpeLab is a shady aftermarket parts supplier using stolen designs and AI to float a business that puts customers at risk of damaging their trucks. -
Cummins Killer Grid Heater Failure Explained
Ram’s 6.7-liter Cummins diesel is a powerhouse, but there’s one crucial pain point that has plagued owners for more than a decade, and that’s the grid heater bolt failure. This problem affects Ram 2500, 3500, 4500, and 5500 trucks built between the 2007.5 and 2024 model years. It has been the cause of expensive repairs…