6.7 Cummins Killer Grid Heater Upgrade 2007.5–2024
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Product Details
Keep Your Factory Grid Heater. Upgrade the Connection.
Address a known concern in your Cummins intake system without giving up the factory heater. Available from Sasquatch Diesel, the Grid Heater Upgrade Kit for 2007.5–2024 Ram 6.7L Cummins diesel trucks upgrades the original heater’s electrical connection while retaining its heating function. It is designed for owners who want to address the factory grid-heater fastener arrangement rather than remove the heater altogether.
Why Upgrade the 6.7L Cummins Grid Heater Connection?
The factory intake grid heater uses an internal electrical connection that carries substantial current during operation. If that connection deteriorates, it can overheat, arc, and allow hardware to separate. Material entering the engine can damage the pistons, valves, or cylinder head.
This is the concern commonly described as 6.7 Cummins grid heater bolt failure. Addressing that connection is a preventative-maintenance consideration—not a claim that every original heater will fail.
How the Upgrade Works
Instead of relying on the original internal nut arrangement, this kit fastens directly into the lower busbar—the metal conductor that carries current to the heater. The supplier specifies self-locking threads intended to resist loosening and maintain the electrical connection. The existing heating grid remains in service.
Key Features
- Revised electrical connection: Replaces the original internal nut arrangement with a direct-to-busbar connection.
- Factory heat retained: Keeps the stock intake grid heater’s heating capability.
- Self-locking thread design: Intended to help resist connection loosening.
- Installation components included: Supplied with replacement hardware, gaskets, and specialty tools for the upgrade.
A Heater-Retention Upgrade, Not a Delete Kit
Removing an intake heater and upgrading its connection are different approaches. This kit is intended to leave the original heating grid operational. Retaining intake heating is particularly relevant for trucks used in colder weather, where the heater supports starting and warm-up.
The focus is the heater’s electrical connection—not a larger intake opening or a replacement intake horn. No horsepower, fuel-economy, or airflow gains are claimed for this kit.
Vehicle Fitment
Listed application: 2007.5–2024 Dodge/Ram trucks equipped with the 6.7L Cummins diesel engine and the original grid-heater configuration. The supplier specifically identifies an additional installation step for 2007.5–2012 applications.
Before ordering, confirm your truck’s year, engine, and existing heater configuration. For cab-and-chassis trucks or vehicles with an aftermarket heater assembly, contact Sasquatch Diesel to confirm compatibility rather than relying on the model-year range alone.
Installation Information
Important for 2007.5–2012 trucks: Installation requires trimming an aluminum tab on the original grid-heater assembly. The supplier identifies a rotary cutting tool or hacksaw for this step. This kit should therefore not be described as requiring “no modifications” across every supported year.
Professional installation is recommended. Follow the instructions supplied with the actual kit, including its tightening specifications and electrical-connection requirements.
Frequently Asked Questions
Is this a grid-heater delete?
No. The upgrade changes the heater’s connection hardware while retaining the original heating grid. A grid-heater delete is a different product.
Does upgrading the connection guarantee the engine cannot suffer heater-related damage?
No engine-protection guarantee is made. The kit is intended to address a particular connection design; it should not be presented as eliminating every possible heater failure.
Can it be used with an aftermarket intake?
Compatibility depends on the heater and connection arrangement that remains installed. Send Sasquatch Diesel the intake and heater details before ordering for a modified configuration.
Shop the 2007.5–2024 Ram 6.7L Cummins Killer Grid Heater Upgrade Kit at Sasquatch Diesel and take a focused approach to your truck’s preventative maintenance.
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Our shipping rates apply to orders shipped within the United States and Canada.
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- Air Shipping: Orders placed with air shipping by 2:00 PM EST on a business day will ship the same day.
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Returns Policy
- General Return Policy:
Due to the specialized nature of our products, we generally do not accept returns. Most items are VIN-specific or custom-built to order. - Defective Items:
We only accept exchanges for defective items. We recommend professional installation for these items. If a product is defective and cannot be exchanged or repaired, a refund of the original purchase price will be issued upon receipt of proof of malfunction or damage. - Return Exceptions:
In certain cases, we may make exceptions for returns. If your return request is approved, a 30% restocking fee will be applied. All items must be returned in their original packaging, and return shipping costs will not be refunded. - Cancellations:
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Certain items, such as hard parts (e.g., EGR kits, DPF pipes/exhaust, pyro kits, throttle valve kits, exhaust tips, and intakes), are not eligible for return unless an exception is made. If an exception is granted, a 30% restocking fee will be applied, along with the cost of return shipping.
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