Ram 3500 Fuel Heater - Fleece Performance - Heater Upgrade Kit for Under Bed Filter - `19-`24. This plug-and-play kit warms fuel in cold conditions when your truck runs the Fleece under-bed filter base.

For 2019–2024 Ram 2500/3500 6.7L Cummins using Fleece filter base P/N FPE-CUMM-UBFA-1324, this heater is thermostat-controlled: ON at 28.4°F ±5.4°F and OFF at 48.2°F ±5.4°F. At normal flow, it adds roughly 4–8°F across the element to support reliable cold-weather operation.

Features

• Fits Fleece under-bed filter base FPE-CUMM-UBFA-1324
• Works with heater-provision bases FPE-CUMM-UBFA-1324 and FPE-CUMM-UBFA-1924 (superseded)
• Typical 4–8°F fuel temp rise; ON 28.4°F, OFF 48.2°F (±5.4°F)
• For 2013–2018 trucks, use heater P/N FPE-FH-CUMM-1318

Have questions or want to book installation? Call our Austin, Texas or Los Angeles, California area teams. We offer installation and customization at both locations: 512-982-9393 (TX), 562-981-6800 (CA).

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov