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Upgrade Under-Bed Fuel Filtration Without Losing WIF Monitoring
Fleece Performance FPE-CUMM-UBFA-1324 is an under-bed fuel filter assembly for 2013-2024 Ram 2500 and 3500 pickups with the 6.7L Cummins. It replaces the applicable factory under-bed filter arrangement with a serviceable Donaldson filter while retaining water-in-fuel sensing through the included sensor and adapter harness.
Key Features
- Application-specific assembly for 2013-2024 Ram 2500/3500 6.7L Cummins pickups
- Anodized billet-aluminum filter base for corrosion resistance and secure mounting
- Donaldson P551329 fuel filter element
- Integrated twist-and-drain water-in-fuel sensor with adapter harness
- Bolts into the factory under-bed location; Cab & Chassis models are excluded
- Optional fuel heater is separate
- Exact FPE-CUMM-UBFA-1324 configuration must be used to preserve the listed sensor, harness, and mounting compatibility
Fitment
| Year | Make | Model | Engine and exclusions |
|---|---|---|---|
| 2013-2024 | Ram | 2500 | 6.7L Cummins pickup |
| 2013-2024 | Ram | 3500 | 6.7L Cummins pickup; does not fit Cab & Chassis |
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | FPE-CUMM-UBFA-1324 |
| Product type | Under-bed fuel filter assembly |
| Filter element | Donaldson P551329 |
| Base material | Anodized billet aluminum |
| Sensor | Twist-and-drain water-in-fuel sensor |
| Fuel heater | Optional; not included |
| UPC / GTIN | 732777409952 |
What's Included
- Billet-aluminum filter base
- Donaldson P551329 filter
- Water-in-fuel sensor and drain valve
- Vehicle adapter harness
- Mounting bolts specified by Fleece
- Fuel heater is not included
About Fleece Performance
Fleece Performance Engineering develops diesel fuel-system, turbocharger, cooling, and electrical products in Indiana. Its Cummins filtration products are designed around serviceable commercial-grade filters and application-specific installation hardware. The FPE-CUMM-UBFA-1324 assembly packages the base, filter, sensor, harness, and mounting components as one serviceable system.
Related Parts
- No internal product is linked because the service filter, heater, and sensor options must be verified against the exact assembly and model-year wiring before recommendation.
FAQ
What is the FPE-CUMM-UBFA-1324?It is an application-specific under-bed diesel fuel-filter assembly for the listed Ram Cummins pickups.
Does it fit Cab & Chassis trucks?No. Fleece specifically excludes Cab & Chassis applications.
Which filter does it use?The assembly uses a Donaldson P551329 replacement filter.
Is the water-in-fuel sensor included?Yes. The assembly includes the sensor, drain valve, and applicable adapter harness.
Is a fuel heater included?No. The compatible heater is optional and sold separately.
Does it replace every factory fuel filter?It replaces the applicable under-bed filter arrangement. Follow Fleece instructions for the complete factory filtration layout and service schedule.
Is drilling required?The assembly is designed for the factory under-bed location, but the installer must follow the current instructions and confirm the truck configuration.
How often should the filter be serviced?Follow the vehicle and filter manufacturer's interval, adjusting for fuel quality, operating conditions, restriction, and water accumulation.
Installation Instructions
- Confirm the truck is a compatible pickup and not a Cab & Chassis before installing Fleece Performance FPE-CUMM-UBFA-1324.
- Relieve fuel-system pressure, disconnect the batteries, and capture fuel in an approved container.
- Remove the applicable factory under-bed filter components according to the Fleece and Ram procedures.
- Install the billet base and supplied hardware in the specified location, keeping lines free of twists and abrasion.
- Install the Donaldson filter, water-in-fuel sensor, drain valve, and correct adapter harness.
- Prime the fuel system, inspect every connection for leakage, clear any service messages, and verify normal operation before driving.
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