Part #: FPE-CUMM-IAH-X2
The Fleece Performance Cold Weather Upgrade Kit is engineered specifically for Dodge Ram 2500 and 3500 trucks equipped with 5.9L and 6.7L Cummins diesel engines from 2007 through 2024. Designed as an add-on to the Fleece Performance intake and grid heater kits, this upgrade ensures reliable engine startability in extreme cold conditions down to -35°C (-31°F). It is ideal for diesel owners who demand dependable cold starts during harsh winter months without placing excessive strain on their vehicle’s electrical system.
By optimizing heater placement within the intake air stream and utilizing a high-efficiency 700W heater, this kit delivers superior warming performance with lower wattage requirements compared to other grid heater kits. This results in less wear on the grid heater relay and improved overall system durability.
Designed to maximize cold weather reliability, the Fleece Performance Cold Weather Upgrade Kit offers the following benefits:
The kit features a robust 700W heater element engineered for longevity and consistent heat output. The high-flex heater cable is designed to withstand repeated bending and exposure to engine bay conditions without compromising electrical integrity. Heater placement within the intake air stream is carefully optimized to maximize heat transfer efficiency, ensuring the engine receives warmed air quickly during cold starts. All components are manufactured to meet Fleece Performance’s stringent quality standards, providing reliable operation in demanding environments.
Installation is straightforward when added to an existing Fleece Performance intake and grid heater setup. The kit includes all necessary hardware and a high-flex cable designed for easy routing. It fits the following vehicles:
No major modifications are required, but professional installation is recommended to ensure optimal heater placement and electrical connections.
This upgrade kit is ideal for Dodge Ram 2500 and 3500 diesel owners who operate their trucks in cold climates and require dependable engine startability in sub-zero temperatures. It is especially beneficial for those who already use or plan to install the Fleece Performance intake and grid heater kits and want to enhance cold weather performance while reducing electrical load on the vehicle’s grid heater relay.
Fleece Performance Engineering is a diesel performance manufacturer known for innovative upgrades and reliability-focused solutions for Cummins, Duramax, and Power Stroke platforms. From turbo and fuel system components to cooling and electrical repair solutions, Fleece parts are built for owners who demand stronger performance without compromising dependability.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
FPE-CUMM-IAH-X2 Fleece Performance 07-24 Dodge Ram 2500/3500 Cold Weather Upgrade Kit. This cold weather upgrade kit enhances the Fleece Performance intake and grid heater system for 5.9L and 6.7L diesel engines, ensuring reliable engine startability down to -35°C. Featuring an optimized 700W heater and high-flex cable, it delivers efficient heating with less electrical strain. Tested extensively on Ram 2500 models, it offers superior cold start performance with lower wattage, making it ideal for harsh winter conditions. Installation hardware is included for a seamless upgrade.
FLAT RATE SHIPPING
MADE IN THE USA
Adding product to your cart
Part #: FPE-CUMM-IAH-X2
The Fleece Performance Cold Weather Upgrade Kit is engineered specifically for Dodge Ram 2500 and 3500 trucks equipped with 5.9L and 6.7L Cummins diesel engines from 2007 through 2024. Designed as an add-on to the Fleece Performance intake and grid heater kits, this upgrade ensures reliable engine startability in extreme cold conditions down to -35°C (-31°F). It is ideal for diesel owners who demand dependable cold starts during harsh winter months without placing excessive strain on their vehicle’s electrical system.
By optimizing heater placement within the intake air stream and utilizing a high-efficiency 700W heater, this kit delivers superior warming performance with lower wattage requirements compared to other grid heater kits. This results in less wear on the grid heater relay and improved overall system durability.
Designed to maximize cold weather reliability, the Fleece Performance Cold Weather Upgrade Kit offers the following benefits:
The kit features a robust 700W heater element engineered for longevity and consistent heat output. The high-flex heater cable is designed to withstand repeated bending and exposure to engine bay conditions without compromising electrical integrity. Heater placement within the intake air stream is carefully optimized to maximize heat transfer efficiency, ensuring the engine receives warmed air quickly during cold starts. All components are manufactured to meet Fleece Performance’s stringent quality standards, providing reliable operation in demanding environments.
Installation is straightforward when added to an existing Fleece Performance intake and grid heater setup. The kit includes all necessary hardware and a high-flex cable designed for easy routing. It fits the following vehicles:
No major modifications are required, but professional installation is recommended to ensure optimal heater placement and electrical connections.
This upgrade kit is ideal for Dodge Ram 2500 and 3500 diesel owners who operate their trucks in cold climates and require dependable engine startability in sub-zero temperatures. It is especially beneficial for those who already use or plan to install the Fleece Performance intake and grid heater kits and want to enhance cold weather performance while reducing electrical load on the vehicle’s grid heater relay.
Fleece Performance Engineering is a diesel performance manufacturer known for innovative upgrades and reliability-focused solutions for Cummins, Duramax, and Power Stroke platforms. From turbo and fuel system components to cooling and electrical repair solutions, Fleece parts are built for owners who demand stronger performance without compromising dependability.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
