Quick answer: In most Dodge Durango models, the fuel filter is integrated into the fuel pump assembly inside the fuel tank, so there isn’t a separate external filter you replace in the engine bay.
That said, the exact setup can vary by model year and engine. Modern Durangos typically use an in-tank filter as part of the pump module, while older models may have had a different arrangement. To be sure, check your owner's manual or speak with a dealer or qualified mechanic for your specific year and engine.
Modern Durangos (2011–present): In-tank filter
Since the 2011 redesign, Chrysler/Dodge has largely used an in-tank fuel filter that is integrated with the fuel pump module. This design is common across engines offered in the Durango today (such as the 3.6L Pentastar and 5.7L Hemi). The filter itself is not typically serviceable as a standalone unit; if filtration service is needed, technicians typically replace the entire fuel pump/module assembly.
Access to the pump module is usually obtained by removing the rear seating area or a service panel, or in some configurations by dropping the fuel tank. Because the exact procedure depends on year and body style, a professional service visit is often the safest route for any fuel-system work.
Older Durangos (pre-2011): Variation by engine
Earlier Durango models did not share a single universal layout for the fuel filter. Some engines used an inline fuel filter along the fuel line under the vehicle, while others used different configurations. Because location and serviceability varied by year and market, consult the factory manual or a Dodge technician to locate and service the filter for a specific pre-2011 Durango.
What to do if you suspect a clogged filter
Common symptoms of fuel-system trouble that could point to a filter issue include difficulty starting, sputtering, reduced engine performance, or stalling. Because modern Durangos often use an in-tank filter within the pump module, a diagnosis usually involves checking fuel pressure and flow. If a filter issue is confirmed, professionals typically replace the fuel pump module rather than attempting to replace a separate filter.
How to confirm the exact location for your Durango
For the most accurate guidance, identify your exact model year and engine, then consult the official service manual or contact a Dodge service center. The manual will specify whether the filter is in-tank or inline and provide the correct service procedure tailored to your vehicle.
Summary
In short, most Dodge Durangos built from 2011 onward place the fuel filter inside the fuel tank as part of the fuel pump module, with no separate external filter to service. Older models vary by engine and market, so always verify with the manual or a dealer for your specific Durango. If fuel-system work is needed, rely on a qualified technician to ensure proper safety and installation.