1. Used Automotive Fuel Pumps & Sending Units Offers
  2. sku: 6630278734645563
  3. QUALITIPARTS 12986429

QUALITIPARTS 12986429 Fuel Transfer Unit FG262A 3.5L G37 3.7L

fits model: G35. make: Infiniti. year: 2003–2008.

12986429 Qualitiparts Fuel Transfer Unit Fit For 2003-2008 Infiniti G35 3.5l And 2008 G37 3.7l

( Brand: Qualitiparts ), ( Manufacturer Part Number: 12986429 ), ( Type: Fuel Sending Unit ), ( Fuel Type: Gasoline ), ( Drive Type: Electrical ), ( Placement On Vehicle: Left ), ( Oe/oem Part Number: Fl0421 ), ( Voltage: 12 V ), ( Manufacturer Warranty: 1 Year ), ( Performance Part: Yes ), ( Universal Fitment: No ), ( Ipn: Fg262a )

Review QUALITIPARTS Fuel Transfer Unit Fit Infiniti 3.5l And G37 3.7l fits G35 2003–2008

Introducing the Qualiparts 12986429 Fuel Transfer Unit, an essential accessory for Infiniti G35 and G37 owners with 3.5L and 3.7L engines from the years 2003 to 2008. This high-quality fuel transfer unit is specifically designed to provide a convenient and efficient solution for moving fuel between tanks or transporting fuel from one vehicle to another.

The Qualiparts 12986429 Fuel Transfer Unit is engineered with a robust and durable design, ensuring reliable performance in various conditions. It features a 12-foot fuel hose with a standard 5/16-inch NPT connection on each end, allowing easy connection to fuel tanks or fuel containers. The hose is made of a flexible and resilient material that can withstand the rigors of frequent use, while also being resistant to common fuel contaminants.

One of the standout features of this fuel transfer unit is its integrated fuel pressure regulator. This crucial component maintains the correct fuel pressure during the transfer process, preventing any potential damage to the fuel system or engine. The regulator is adjustable, enabling users to fine-tune the fuel pressure to suit their specific vehicle and fuel tank setup.

Safety is a top priority with the Qualiparts 12986429 Fuel Transfer Unit. It includes a fuel level sensor that automatically shuts off the fuel transfer process once the receiving tank is full, preventing any potential fuel spills or overflows. The unit also comes with a built-in fuel filter to remove any impurities or contaminants from the fuel, ensuring a clean and efficient transfer process.

Installation of the Qualiparts 12986429 Fuel Transfer Unit is straightforward and can be completed in just a few simple steps. It is compatible with both gasoline and diesel fuels, making it a versatile solution for a wide range of applications. Additionally, the unit comes with a one-year limited warranty, providing peace of mind and ensuring customer satisfaction.

In summary, the Qualiparts 12986429 Fuel Transfer Unit is a must-have accessory for Infiniti G35 and G37 owners who require a reliable and efficient method for moving fuel between tanks or transporting fuel from one vehicle to another. Its robust design, adjustable fuel pressure regulator, integrated fuel level sensor, and built-in fuel filter make it a top choice for those seeking a high-quality and safe fuel transfer solution.

Pros and Cons of Buying Qualitiparts 12986429 Fuel Transfer Unit for 2003-2008 Infiniti G35 and G37 (3.5l and 3.7l)

Introduction:

The Qualitiparts 12986429 fuel transfer unit is designed to fit 2003-2008 Infiniti G35 and G37 models with 3.5l and 3.7l engines. This component helps in transferring fuel from the main tank to the secondary tank for smoother engine performance, improved fuel efficiency, and extended range. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this fuel transfer unit.

Pros of Buying Qualitiparts 12986429 Fuel Transfer Unit:

1. Improved Fuel Economy: The fuel transfer unit ensures that the fuel in the secondary tank is always fresh, which can lead to improved fuel economy.

2. Smoother Engine Performance: By supplying the engine with fresh fuel from the secondary tank, the engine runs more smoothly and efficiently.

3. Extended Range: The fuel transfer unit allows the vehicle to travel further before needing a refill, which is especially beneficial for long trips or commutes.

4. Reduced Fuel Evaporation: The unit helps to minimize fuel evaporation, which can lead to cost savings over time.

5. Easy Installation: The fuel transfer unit is designed for easy installation, and most users report that the process is straightforward and can be completed in a few hours.

Cons of Buying Qualitiparts 12986429 Fuel Transfer Unit:

1. Cost: The fuel transfer unit may be considered an expensive accessory for some, especially those who are not experiencing significant fuel economy issues or engine performance problems.

2. Potential Leaks: As with any fuel system component, there is a risk of leaks, which can lead to environmental and safety concerns.

3. Complexity: While the installation process is relatively straightforward, some users may find the process more complicated than expected, especially if they are not familiar with fuel system components.

Conclusion:

The Qualitiparts 12986429 fuel transfer unit can offer several benefits for Infiniti G35 and G37 owners, including improved fuel economy, smoother engine performance, extended range, reduced fuel evaporation, and easy installation. However, the unit comes with potential drawbacks, such as cost, the risk of leaks, and potential complexity. Ultimately, the decision to purchase this fuel transfer unit depends on individual needs and priorities. If you frequently take long trips or experience fuel economy issues, this unit may be a worthwhile investment. Conversely, if you are on a tight budget or do not notice significant fuel economy or engine performance issues, you may want to consider other options.

Recommendation:

Before making a decision, carefully evaluate your vehicle's specific requirements and consider the potential benefits and drawbacks of the fuel transfer unit. Additionally, consult with a professional mechanic or trusted automotive advisor to help determine if this component is the right choice for your Infiniti G35 or G37.

Details:

Reconnect the filler tube hose and electrical connector. If the fuse and relay are functional, check for power ground at fuel pump. Removing the fuel tank or back seat may be necessary. Connect the fuel lines to pump.

Lower the tank. Find the fuel pump, which on most vehicles is in tank. Siphon or drain as much fuel possible from the tank. 2006 - 2008 Infiniti M35 3.5L.

Reconnect the negative battery cable. If the fuse is blown, replace it with a of same amperage. If its too low or high, it could indicate a faulty fuel pump. Park the vehicle on a firm, level surface and set parking brake.

Remove any retaining straps or bolts holding the tank to frame. Fill the tank with gas. Disconnect the fuel lines and remove pump from tank. Look for Leaks: Examine the fuel lines and connections any leaks.

2006 - 2008 Infiniti M45 4.5L. If the fuel pump works, your job is done. Check Fuel Pump Relay: Inspect the fuel pump relay in fuse box. Check Electrical Connections: Ensure that the electrical connections to fuel pump are secure and free from corrosion.

A faulty relay can prevent the fuel pump from working. Consider replacing it if needed. 2008 Infiniti G37 3.7L. Disconnect the negative battery cable.

Lift the fuel tank up and install retaining strap. Install the new fuel pump. If no sound is made, replacing the pump may be necessary. Relieve the fuel system pressure.

Once located, open the fuel cap and have an assistant turn key to ON position while you listen at filler opening. Support the fuel tank with a jack and block of wood. Disconnect the filler tube hose and electrical connection to pump. If you're experiencing problems with your cars fuel pump, here are some simple troubleshooting tips.

The fuel pump will hum for two to three seconds, if working properly. Replace it if necessary. Find and verify the fuel pump fuse relay. Listen for Noise: Turn the key to on position and listen a humming sound near fuel tank.

Fuel pump troubleshooting tips. Check fuel pump operation. If you can't hear anything, there may be a problem with the fuel pump. If there is power and ground at the pump, then pump faulty.

Inspect Fuel Pump Fuse: Check the fuel pump fuse for any signs of damage or if its blown. Test Fuel Pressure: Use a gauge to check if the pressure is within recommended range. New List Item. 2003 - 2008 Infiniti G35 3.5L.

Leaks can affect the fuel pumps performance.

part #: 12986429 price

  • $43.22

specifications pumpunite:

  • for models: G35
  • for makes: Infiniti
  • for years: 2003-2008
  • brand: Qualitiparts
  • manufacturer part number: 12986429
  • type: Fuel Sending Unit
  • fuel type: Gasoline
  • drive type: Electrical
  • placement on vehicle: Left
  • oe/oem part number: Fl0421
  • voltage: 12 V
  • manufacturer warranty: 1 Year
  • performance part: Yes
  • universal fitment: No
  • interchange part number: FG262A

payments pumpunite:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

shipping pumpunite:

  • type: Fixed
  • transit: 4-8 Days
  • class: Standard
  • service: Standard
  • cost: $0.00

seller pumpunite:

  • rating: 98.9%
  • # reviews: 2747
  • city: Ontario, California

returns pumpunite:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

offer pumpunite:

  • best offers: True
  • quantity: 10
  • sold: 0
  • availability: In Stock
  • started: April 18, 2025
  • options: Ship-to-home

general pumpunite:

  • Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units
  • condition: New
for models: g35, for makes: infiniti, for years: 2003-2008, type: fuel sending unit, fuel type: gasoline, drive type: electrical, placement on vehicle: left, oe/oem part number: fl0421, voltage: 12 v, manufacturer warranty: 1 year, performance part: yes, universal fitment: no,
category: auto parts > car truck parts accessories > air fuel delivery > fuel pumps sending units, sku: 6630278734645563,

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1 offer $43.22 USD
  • New. Offer #1 priced at $43.22 + $0.00 delivery = $43.22* total. Fitment 2003-2008 Infiniti G35 3.5L 2008 Infiniti G37 3.7L 2006-2008 Infiniti M35 3.5L 2006-2008 Infiniti M45 4.5L 2003-2009 Nissan 350Z 3.5L Fuel pump troubleshooting tips If you're experiencing problems with your car's fuel pump, here are some simple troubleshooting tips:.FREE SHIPPING

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