DODGE 4766507AA Fuel Filler Neck Gas Cap

( Manufacturer Part Number: 4766507AA ), ( Part Type: Fuel Filler Cap ), ( Id: 4291d04f-15fb-4a2b-a366-4ad9825f826a ), ( Interchange: 179-cpi )

Review DODGE Fuel Filler Neck Assembly Gas Cap Oem fits JOURNEY 2009–2011

The **Dodge 4766507AA Fuel Filler Neck and Gas Cap Assembly** for the **2009 2011 Chrysler 300, Dodge Charger, and Dodge Journey** is a precision-engineered component designed to seamlessly integrate with the vehicle s fuel system while ensuring optimal performance, security, and fuel efficiency. Crafted from high-quality, durable materials, this assembly features a **tight-sealing rubber gasket** that prevents fuel vapors from escaping, reducing emissions and maintaining proper fuel pressure within the tank. The **metal fuel filler neck** is built to withstand the rigors of daily driving, resisting corrosion and warping, even in harsh environmental conditions, while the **clear or black polycarbonate gas cap** provides a sleek, modern aesthetic that complements the vehicle s exterior. This assembly includes a **secure locking mechanism** that prevents accidental opening, helping to deter fuel theft and ensure the fuel filler door remains properly closed during transit. Additionally, the **ergonomic design** of the cap allows for easy one-handed operation, enhancing convenience for drivers. Whether installed during routine maintenance or as part of a fuel system upgrade, this **OEM-replacement part** guarantees a perfect fit, reliable functionality, and long-lasting durability, ensuring your vehicle operates at its best while maintaining optimal fuel economy and emissions compliance.

### Pros and Cons of Buying a Replacement Fuel Filler Neck and Gas Cap for a 2009-2011 Dodge Journey (Part Number: 4766507AA)

1. **Prevents Fuel Spills and Contamination** A damaged or improperly sealed fuel filler neck or gas cap can lead to fuel leaks, spills, or debris entering the fuel tank, which can damage the fuel system or reduce engine performance.

2. **Maintains Fuel System Integrity** The fuel filler neck and cap act as a barrier against moisture, dirt, and vapor loss. A worn or cracked part can allow fuel vapors to escape, reducing fuel efficiency and potentially causing evaporative emissions system failures.

3. **Prevents Evaporative Emissions System (EVAP) Issues** If the cap is not sealing properly, the EVAP system may fail an emissions test, leading to costly repairs or legal penalties in some regions.

4. **Easy and Affordable Replacement** This part is relatively inexpensive and straightforward to replace, making it a cost-effective maintenance task compared to larger fuel system repairs.

5. **Improves Fuel Efficiency** A properly sealed fuel system minimizes vapor loss, which can slightly improve fuel economy over time.

6. **Prevents Fuel Pump Damage** If moisture or debris enters the fuel tank, it can corrode the fuel lines or damage the fuel pump, leading to more expensive repairs.

7. **Compliance with Emissions Standards** Many modern vehicles, including the Dodge Journey, require proper sealing to pass emissions tests. A failing cap can result in a check engine light (CEL) and potential test failures.

8. **Extends Fuel Tank Lifespan** A well-maintained fuel system with intact seals reduces the risk of rust, corrosion, and fuel degradation inside the tank.

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1. **Potential for Counterfeit or Low-Quality Parts** If purchasing from an untrusted source, there is a risk of receiving a substandard or incompatible part that may not fit properly or last long.

2. **Minor Installation Difficulty** While the replacement is generally straightforward, some owners may find it challenging if they lack mechanical experience, especially if the fuel tank is partially filled or if the vehicle is elevated.

3. **Time-Consuming for DIYers** If the owner is not familiar with basic automotive repairs, the process may take longer than expected, especially if tools or instructions are unclear.

4. **Risk of Overlooking Underlying Issues** If the fuel filler neck or cap was damaged due to an accident (e.g., a dented fuel tank or loose mounting), replacing just the neck and cap may not fully resolve the problem.

5. **Possible Misalignment or Leaks** If not installed correctly, the new part may not seal properly, leading to recurring fuel vapors or leaks.

6. **Cost of Replacement vs. Professional Installation** While the part itself is cheap, some owners may opt to pay a mechanic for installation, adding to the overall cost.

7. **Limited Longevity of Some Aftermarket Parts** While OEM or high-quality aftermarket parts are durable, cheaper alternatives may degrade faster, requiring replacement sooner.

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Replacing a faulty fuel filler neck and gas cap on a 2009-2011 Dodge Journey is a **necessary and beneficial maintenance task** that prevents larger fuel system issues, emissions failures, and potential engine problems. The cost is minimal compared to the risks of neglecting the repair, and the process is manageable for most DIYers with basic tools. However, ensuring the correct part is purchased and installed properly is key to avoiding future complications.

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1. **Purchase an OEM or High-Quality Aftermarket Part** Stick to reputable brands or the exact Dodge part number (4766507AA) to ensure compatibility and durability. Avoid generic or unknown brands that may not fit correctly.

2. **Follow Proper Installation Steps**

- Ensure the vehicle is on a flat surface and the engine is off.

- Drain any remaining fuel from the tank if necessary (though not always required).

- Remove the old cap and neck carefully, noting how they are secured (some may have clips, bolts, or adhesive).

- Clean the area around the fuel filler opening to prevent debris from entering.

- Install the new neck and cap, ensuring a tight seal (some may require torque to the specified value if applicable).

- Test for leaks by refueling slightly and checking for vapors or drips.

3. **Reset the Check Engine Light (If Applicable)** If the original issue triggered a CEL, clearing the code (via an OBD-II scanner) may be necessary after replacement to confirm the problem is resolved.

4. **Consider Professional Help if Unsure** If the owner lacks confidence in their mechanical skills, a trusted mechanic can perform the replacement quickly and ensure proper sealing.

5. **Regularly Inspect the Fuel System** Periodically check the fuel filler neck and cap for cracks, leaks, or loose fittings to catch issues early.

**Final Verdict:** **Buy and replace the part promptly** if the current one is damaged or failing. The long-term benefits far outweigh the minor inconvenience of installation.

Details:

part #: 4766507aa price

• $117.56

specifications fueltanksysteme:

• for models: Journey
• for makes: Dodge
• for years: 2009-2011
• mpn: 4766507aa
• part type: Fuel Filler Cap
• id: 4291d04f-15fb-4a2b-a366-4ad9825f826a
• interchange: 179-cpi

general fueltanksysteme:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks

shipping fueltanksysteme:

• transit: 3-6 Days
• cost: $0.00
• service: Standard
• type: Fixed
• class: Standard

offer fueltanksysteme:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0
• best offers: True
• started: April 3, 2026

returns fueltanksysteme:

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

payments fueltanksysteme:

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

seller fueltanksysteme:

• # reviews: 15514
• city: Brush, Colorado
• rating: 99.5%

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