The Killer Grid Heater Upgrade Kit is purpose-built to address a major flaw in the 6.7L Cummins engine that can result in total engine destruction. The problem lies in the electrical connection to the intake grid heater.
When powering the grid heater, 200 amps pass through a small bolt and nut inside the intake and, over time, is known to deteriorate and eventually arc and break off. This nut drops into the engine, leading to extensive damage to the piston, head, and valves.
Several solutions are currently on the market addressing this issue, but they are costly upgrades. They drastically reduce the heat available to the engine and typically require tuning, or they don't work well in cold climates.
This kit upgrades that flawed electrical circuit by eliminating the problematic bolts and nuts inside the intake while retaining the stock functionality of the heater, and it is cost-effective and easy to install.
Supplier-listed installation time: 3 Hours. Actual labor varies with vehicle condition and installation requirements.
Supplier-listed warranty: 12-Months. Review the applicable coverage, exclusions and claim requirements.
Supplier statement: This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Verify applicability to your exact vehicle and configuration before purchase.
CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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