The aFe 44-FF019 services its specified fluid-system position. One replacement spin-on fuel-filter canister for an installed aFe DFS780 fuel system. This is a service component for the aftermarket system, not a factory fuel-filter interchange based only on a truck year or engine.
| Years | Make | Model | Trim / transmission condition |
|---|---|---|---|
| 2005-2010 | Dodge | Ram 2500 | Laramie |
| 2006-2010 | Dodge | Ram 2500 | SLT |
| 2006-2007 | Dodge | Ram 2500 | Sport |
| 2006-2010 | Dodge | Ram 2500 | ST |
| 2008-2010 | Dodge | Ram 2500 | SXT |
| 2010 | Dodge | Ram 2500 | TRX |
| 2006-2007 | Dodge | Ram 2500 | TRX4 |
| 2005-2010 | Dodge | Ram 3500 | Laramie |
| 2006-2007 | Dodge | Ram 3500 | Sport |
| 2005-2010 | Dodge | Ram 3500 | ST |
| 2008-2010 | Dodge | Ram 3500 | SXT |
| 2007 | Dodge | Ram 3500 | TRX4 |
Requires an installed compatible aFe DFS780 filter/manifold system and the correct sealing interface. The existing Dodge lookup rows below are conditional service references; they do not establish a direct replacement for the vehicle’s original filter housing or mean a stock truck has DFS780 equipment. The vehicle list is conditional on an installed compatible DFS780 system; it does not certify a factory filter replacement. Confirm the exact installed equipment and filter reference before ordering.
| Detail | Value |
|---|---|
| Manufacturer Part Number | 44-FF019 |
| Product type | Fuel Filters |
| Service position | One replacement spin-on fuel-filter canister for an installed aFe DFS780 fuel system. This is a service component for the aftermarket system, not a factory fuel-filter interchange based only on a truck year or engine. |
| Original reference and interface | An exact independent listing specifies a 1-inch-14 center thread, 4.23-inch outside diameter and 5.80-inch length; the current manufacturer page does not independently publish those dimensions. A generic 3/8-NPT field or another filter’s thread does not establish this filter’s mounting interface. Match the actual DFS780 filter head and sealing surface. |
| Construction and rating qualification | The current exact manufacturer states contaminant removal down to 1 micron without publishing a matching efficiency percentage or test protocol. An exact independent XDP description instead states 4 microns at 99% efficiency; these are different published claims and must not be combined into a 1-micron-at-99% guarantee. The boxed media revision and rating basis remain qualified. |
| Sales quantity | One DFS780 replacement fuel filter. A pump, manifold, water-separator bowl, heater/coolant adapter, harness, hoses, fittings or complete lift-pump system is not established as included with this filter-only part. |
| Service | Use the exact installed DFS780 system’s filter-service and priming instructions. Prepare the fuel system as specified, keep contamination out of clean passages, replace the correct filter and seals, prime as instructed and inspect for leakage. A complete system installation or coolant-adapter procedure is not the standalone filter-replacement instruction. No complete installation PDF, numerical filter/housing torque or universal service interval is linked on the current exact product page. Do not wash or re-oil these fluid filters with intake-filter cleaning products. |
aFe Power develops application-specific intake, filtration, exhaust, cooling, tuning, suspension, drivetrain, and truck-performance components supported by product testing and documented installation requirements.
Compare aFe Power service components. Choose any additional filter, pan, seal, fluid or complete fuel system by its own exact application.
One replacement spin-on fuel-filter canister for an installed aFe DFS780 fuel system. This is a service component for the aftermarket system, not a factory fuel-filter interchange based only on a truck year or engine.
Does it replace the entire service system?Manufacturer system manuals list the filter separately from the manifold and water-separator bowl. A separate cold-weather adapter kit can also contain this filter, but the adapter, its coolant hoses and fittings are not part of this filter-only listing.
Which application conditions apply?Requires an installed compatible aFe DFS780 filter/manifold system and the correct sealing interface. The existing Dodge lookup rows below are conditional service references; they do not establish a direct replacement for the vehicle’s original filter housing or mean a stock truck has DFS780 equipment. The vehicle list is conditional on an installed compatible DFS780 system; it does not certify a factory filter replacement. Confirm the exact installed equipment and filter reference before ordering.
Which original reference and seals should I compare?An exact independent listing specifies a 1-inch-14 center thread, 4.23-inch outside diameter and 5.80-inch length; the current manufacturer page does not independently publish those dimensions. A generic 3/8-NPT field or another filter’s thread does not establish this filter’s mounting interface. Match the actual DFS780 filter head and sealing surface.
What filtration or construction claims are established?The current exact manufacturer states contaminant removal down to 1 micron without publishing a matching efficiency percentage or test protocol. An exact independent XDP description instead states 4 microns at 99% efficiency; these are different published claims and must not be combined into a 1-micron-at-99% guarantee. The boxed media revision and rating basis remain qualified.
What is supplied?One DFS780 replacement fuel filter. A pump, manifold, water-separator bowl, heater/coolant adapter, harness, hoses, fittings or complete lift-pump system is not established as included with this filter-only part.
Is it a washable air filter or a complete kit?It is a replacement fluid-filter service part in the exact configuration described. It is not a seven-layer airbox element, reusable intake filter or a promise of every related component.
What service procedure and torque apply?Use the exact installed DFS780 system’s filter-service and priming instructions. Prepare the fuel system as specified, keep contamination out of clean passages, replace the correct filter and seals, prime as instructed and inspect for leakage. A complete system installation or coolant-adapter procedure is not the standalone filter-replacement instruction. No complete installation PDF, numerical filter/housing torque or universal service interval is linked on the current exact product page. Do not wash or re-oil these fluid filters with intake-filter cleaning products.
Use the exact installed DFS780 system’s filter-service and priming instructions. Prepare the fuel system as specified, keep contamination out of clean passages, replace the correct filter and seals, prime as instructed and inspect for leakage. A complete system installation or coolant-adapter procedure is not the standalone filter-replacement instruction. No complete installation PDF, numerical filter/housing torque or universal service interval is linked on the current exact product page. Do not wash or re-oil these fluid filters with intake-filter cleaning products.
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