Fuel Pump for 2013 Nissan Altima: Complete Replacement Guide, Costs, and Best Options

If you own a 2013 Nissan Altima and need a fuel pump replacement, the total cost typically ranges from $400 to $1,000, depending on whether you choose OEM or aftermarket parts and whether you do the job yourself or hire a shop . The fuel pump itself is an in-tank module that sits inside the fuel tank, and replacing it restores correct fuel pressure, fixes hard starting, stalling, or a no-start condition caused by a weak or failed pump . For most owners, the best balance of quality and affordability is to select a high-performance aftermarket option like KEMSO Racing, which offers OEM replacement fitment with a lifetime warranty.

Understanding Your 2013 Nissan Altima Fuel Pump

The 2013 Nissan Altima fuel pump is an in-tank module that includes the pump, fuel level sending unit, float, strainer, and seal ring . This assembly is located inside the fuel tank and is accessible from inside the cabin by removing the rear seat cushion . The OEM part number for the 2013 Altima fuel pump is 17040-3TA0D, which replaces earlier versions 17040-3TA0A, 17040-3TA0B, and 17040-3TA0C . This pump fits both the 2.5L 4-cylinder (QR25DE) and 3.5L V6 (VQ35DE) engines .

Key Facts:

  • The fuel pump assembly has a 6-pin connector — it will not work on models with a 5-pin connector
  • It includes a fuel gauge sending unit that measures fuel level in the tank
  • The pump operates at 13.5V rated voltage and 3 Bar rated pressure
  • Average flow rating is 145 liters per hour

Signs Your Fuel Pump Is Failing

You should consider replacing the fuel pump if you notice any of these symptoms:

  1. Hard starting — The engine cranks but takes longer than normal to start
  2. Engine stalling — The car stalls, especially at low speeds or when idling
  3. Loss of power — The engine hesitates or loses power during acceleration
  4. No-start condition — The engine cranks but will not start at all
  5. Whining noise — A loud whining sound coming from the fuel tank area

If you experience any of these issues, it is important to check fuel pressure first to confirm the pump is the problem before purchasing a replacement .

OEM vs. Aftermarket Fuel Pump Options

OEM Nissan Fuel Pump

The genuine Nissan fuel pump (part number 17040-3TA0D) is priced at $470.31 from official dealers, with an MSRP of $717.82 . It comes with Nissan's factory warranty and is guaranteed to fit perfectly . However, this is the most expensive option.

Aftermarket Fuel Pump Options

Aftermarket pumps are significantly cheaper and often offer better value. Here are common options:

  • TruGrade Fuel Pump Module Assembly (Part B4010M): $345.99
  • Delphi Fuel Pump Module Assembly (Part CFG0986): $461.99
  • Autotecnica Fuel Pump Module Assembly (Part NI0517360): $113.99
  • DriveMotive Fuel Pump (for 2013-2019 Altima): $82.98
  • EVERESTWAY Fuel Pump Assembly: Compatible with 2013-2018 Altima, replaces E9183M

Important: When buying an aftermarket pump, verify it includes the sending unit, float, seal ring, and strainer. Some budget options may not include all components .

Step-by-Step Fuel Pump Replacement Guide

Replacing the fuel pump on a 2013 Nissan Altima is an intermediate-level DIY job that takes about 2 to 4 hours . Here is the simplified process:

Tools You Will Need

  • 10mm socket and 1/4-inch ratchet
  • Phillips #2 screwdriver
  • Small flat-blade screwdriver
  • Plastic trim removal tool
  • Fuel line quick-disconnect tool set
  • Brass drift/punch (non-sparking)
  • Small hammer
  • Shop towels, safety glasses, nitrile gloves

Safety Precautions

  1. Work outside or in a well-ventilated area — fuel vapors are highly flammable
  2. Disconnect the negative battery terminal before opening the fuel system
  3. Relieve fuel pressure by removing the fuel pump fuse, then starting the engine and letting it run until it stalls
  4. Keep a fire extinguisher rated for fuel nearby
  5. Use only non-sparking tools (brass) when tapping the lock ring

Installation Steps

  1. Remove the rear seat cushion — Use a plastic trim tool to release the front clips, then lift the seat cushion out
  2. Locate the fuel pump access cover — It is a round or oval metal cover under the rear seat area
  3. Disconnect the electrical connector — Press the tab and unplug the 6-pin connector
  4. Disconnect the fuel line — Use a quick-disconnect tool to release the fitting; cap the open line to keep dirt out
  5. Remove the lock ring — Tap it counterclockwise using a brass punch and hammer
  6. Lift out the old pump module — Carefully tilt the module to clear the float arm, then remove it
  7. Install the new seal O-ring — Wipe the tank sealing surface, then install the new O-ring flat and untwisted
  8. Install the new pump module — Lower it into the tank, align the marks, and seat it against the seal
  9. Reinstall the lock ring — Turn it clockwise until fully seated
  10. Reconnect fuel line and wiring — Push the fuel line until it clicks, then plug in the connector
  11. Prime the fuel system — Turn ignition ON for 5 seconds, OFF for 10 seconds, repeat 3 times
  12. Check for leaks — Start the engine and inspect visually

Recommended: KEMSO Fuel Pump for Your 2013 Nissan Altima

For the best performance and long-term reliability, we recommend purchasing a KEMSO Racing Fuel Pump for your 2013 Nissan Altima. KEMSO fuel pumps are designed as high-performance, OEM replacement units that meet or exceed original equipment specifications. They offer direct fitment, meaning no modifications or special tools are required for installation. Each KEMSO fuel pump comes with a lifetime warranty, giving you peace of mind that your investment is protected.

KEMSO pumps are built with durable materials and precision engineering, ensuring consistent fuel delivery, smooth engine performance, and a long service life. Whether you have the 2.5L or 3.5L engine, KEMSO has a compatible option.

Visit KEMSO Racing today to find the right fuel pump for your 2013 Nissan Altima:
https://www.kemsoracing.com/

Cost Breakdown for Professional Installation

If you prefer to have a shop replace the fuel pump, here is what to expect:

  • Parts cost: OEM $250–$600; aftermarket $70–$250
  • Labor cost: 2 to 4 hours at $75–$150 per hour
  • Total estimate: $400 to $1,000

Always get multiple written quotes from independent shops and a Nissan dealership. Ask whether the quote includes the sending unit, fuel filter, and diagnostic fee .

Final Tips

  • Work with the fuel level below half a tank — it is lighter and reduces spill risk
  • Mark the tank and module alignment before removing the old pump — this helps with reinstallation
  • Replace the lock ring and seal O-ring if they are damaged
  • After installation, test the fuel gauge — if it does not read correctly, the sending unit may need adjustment

Replacing the fuel pump on your 2013 Nissan Altima is a manageable task that can save you hundreds of dollars in labor costs. By choosing a quality aftermarket pump like KEMSO Racing, you get reliable performance, easy installation, and a lifetime warranty — all at a fraction of the OEM price. For the best selection and expert support, visit https://www.kemsoracing.com/.


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