Fuel Pump for 2015 Dodge Durango: Complete Replacement Guide, Cost, and Best Options

If you own a 2015 Dodge Durango and your engine is sputtering, hesitating during acceleration, or failing to start, the fuel pump is likely the culprit. The 2015 Dodge Durango uses an in-tank electric fuel pump module that includes both the pump and the fuel level sensor. Replacing it is an advanced DIY job that typically takes 3 to 5 hours, and the total cost ranges from $611 to $894 for professional replacement, including parts and labor. Knowing the symptoms, replacement steps, and best replacement options will save you time and money.

Signs Your 2015 Dodge Durango Fuel Pump Is Failing

The fuel pump in your Durango delivers pressurized fuel from the tank to the engine. When it starts to fail, you will notice several warning signs:

Engine sputtering or hesitation – The engine struggles to maintain speed, especially during acceleration or uphill driving. This happens because the pump cannot deliver consistent fuel pressure.

Long cranking time – It takes 5 seconds or more for the engine to start, particularly when the engine is hot. The pump may be losing its prime or failing to build pressure quickly.

Stalling at idle – The engine shuts down unexpectedly due to inconsistent fuel flow. This is dangerous and can leave you stranded.

Whining noise from the fuel tank – A loud humming or whirring sound coming from the rear of the vehicle indicates the pump motor is wearing out. A healthy fuel pump should operate quietly.

Check engine light – The light may come on with diagnostic trouble codes such as P0087 (low fuel pressure) or P0230 (fuel pump circuit malfunction).

If you ignore these symptoms, the engine will eventually fail to start altogether.

How Much Does a Fuel Pump Replacement Cost for a 2015 Dodge Durango?

The average national cost for a fuel pump replacement across all vehicles is between $611 and $894, including parts and labor. For the 2015 Dodge Durango, you can expect to pay within this range, though the exact price depends on your location and whether you use a dealership or an independent mechanic.

If you choose to do the job yourself, the replacement fuel pump assembly for the 2011-2015 Durango with a 5.7L engine costs around $75 to $95. You will also need a new tank seal/O-ring and potentially new tank strap bolts, adding roughly $20 to $40 to the total.

Step-by-Step Guide to Replace the Fuel Pump on a 2015 Dodge Durango

Replacing the fuel pump on a 2015 Dodge Durango requires dropping the fuel tank. This is an advanced repair that requires proper tools and safety precautions.

Safety Precautions

  • Work outside or in a well-ventilated area – Fuel vapors are extremely flammable.
  • No smoking, sparks, or open flames near the vehicle.
  • Relieve fuel pressure before opening any fuel line to prevent fuel spray.
  • Disconnect the negative battery cable to prevent accidental sparks.
  • Support the fuel tank with a jack before removing the straps – an unsupported tank can drop suddenly.
  • Keep a Class B fire extinguisher nearby.

Tools You Will Need

  • Safety glasses and nitrile gloves
  • Floor jack rated 3-ton minimum
  • Jack stands rated 3-ton minimum
  • Socket set (8mm, 10mm, 13mm, 15mm)
  • Torque wrench (20–200 Nm range)
  • Fuel line disconnect tool set (3/8" and 5/16")
  • Fuel pump lock ring tool (specialty tool)
  • Drain pan and shop towels

Replacement Steps

Step 1: Relieve fuel pressure – Open the hood and remove the fuel pump relay from the under-hood fuse box. Start the engine and let it run until it stalls. Crank the engine 2 to 3 more seconds to release leftover pressure, then turn the key OFF.

Step 2: Disconnect the battery – Use a 10mm socket to disconnect the negative battery terminal and isolate it so it cannot spring back into contact.

Step 3: Raise and support the rear – Lift the rear of the vehicle with a floor jack at the proper jack point. Set the vehicle down on jack stands.

Step 4: Support the fuel tank – Position the floor jack under the fuel tank with a flat piece of wood on the jack pad to spread the load. Jack up lightly until the tank is supported.

Step 5: Disconnect filler neck and vent connections – Use hose clamp pliers to loosen the filler and vent hose clamps. Twist hoses gently to break them free. Mark hose positions with a marker for reassembly.

Step 6: Remove the tank straps – Use a 15mm socket and ratchet with extensions to remove the fuel tank strap bolts. Lower the straps while keeping the tank supported by the jack. When reinstalling, torque the tank strap bolts to 68 Nm (50 ft-lbs).

Step 7: Lower the tank slightly and disconnect lines – Lower the jack just enough to access the top of the tank. Disconnect the fuel pump electrical connector using a flat trim tool to release the lock tab. Disconnect the fuel lines using the fuel line disconnect tool set.

Step 8: Lower and remove the fuel tank – With all lines unplugged, slowly lower the tank fully. Slide the tank out from under the vehicle.

Step 9: Replace the fuel pump module – Clean the area around the pump. Use the lock ring tool to rotate the lock ring counter-clockwise and remove it. Lift out the old pump module carefully. Install the new pump module, align the arrow, and secure the lock ring. Torque the lock ring to 25–35 Nm.

Step 10: Reinstall the tank and test – Reverse the removal steps. Reconnect the battery and prime the system by cycling the ignition 3 to 4 times. Inspect for leaks and test drive.

Common Mistakes to Avoid When Replacing the Fuel Pump

Forgetting to relieve fuel pressure – Opening pressurized fuel lines can spray gasoline in your face and create a fire hazard.

Getting dirt in the tank – Even a small amount of debris can clog the new pump's strainer and cause premature failure.

Overtightening the retaining ring – This can warp the sealing surface or crack the plastic module. Always use a torque wrench.

Skipping the fuel filter replacement – A clogged old filter will stress your new pump and reduce its lifespan.

Not testing before full reassembly – Always prime the system and check for leaks before putting everything back together.

Recommended Replacement Parts for the 2015 Dodge Durango

The 2015 Dodge Durango with a 3.6L Pentastar V6 or 5.7L HEMI V8 uses a specific fuel pump module. The OEM part number 68304617AA is a direct fit for Durango models from 2011 to 2024. This module maintains fuel pressure between 4.5 and 5.7 bar (65-83 psi) and is designed for 150,000+ cycles.

Another compatible option is the 47-1019 fuel pump assembly, which directly replaces OEM part 471019 and fits 2014-2024 Durango models with 3.6L and 5.7L engines.

Why Choose KEMSO Fuel Pumps for Your 2015 Dodge Durango

When it comes to replacing your fuel pump, quality matters. A cheap, low-quality pump may fail within months, leaving you stranded and forcing you to repeat the entire labor-intensive replacement process.

KEMSO fuel pumps are engineered as high-performance OEM replacement parts, meaning they meet or exceed the original manufacturer's specifications for fit, flow rate, and durability. Every KEMSO pump comes with a lifetime warranty, giving you peace of mind that your investment is protected. Whether you drive a domestic car, a European import, or an Asian model, KEMSO offers a wide range of fuel pump options to match your exact vehicle requirements. Their pumps are built to withstand the demands of modern fuel injection systems and deliver consistent pressure for years of trouble-free operation.

For the best selection of high-performance, OEM-replacement fuel pumps with a lifetime warranty, visit the KEMSO official website: https://www.kemsoracing.com/

Maintaining Your New Fuel Pump for Long Life

Once you have replaced the fuel pump, follow these tips to maximize its lifespan:

Keep your tank at least 1/4 full – Low fuel levels cause the pump to overheat because it relies on submersion in fuel for cooling.

Use quality fuel from reputable stations – Contaminated gasoline damages pumps quickly.

Replace the fuel filter on schedule – Every 20,000 to 40,000 miles depending on your vehicle.

Inspect fuel lines regularly – Look for cracks, leaks, or loose connections.

Keep electrical connections clean and tight – Voltage drops strain the pump motor.

Address symptoms early – Sputtering, hesitation, or unusual noises should be checked promptly before minor issues become major failures.

Final Thoughts

Replacing the fuel pump on a 2015 Dodge Durango is a challenging but doable DIY project if you have the right tools and follow safety procedures. The key is taking your time, relieving fuel pressure first, and testing thoroughly before full reassembly. If you are not comfortable working with gasoline, it is always better to hire a professional mechanic. The cost of professional replacement typically ranges from $611 to $894, which includes both parts and labor.

By choosing a quality replacement like KEMSO, you ensure reliable fuel delivery for miles to come. For the best selection of high-performance, OEM-replacement fuel pumps with a lifetime warranty, visit https://www.kemsoracing.com/ today.


Back to blog