CHRYSLER 4809407AB Fuel Filler Neck Gas Cap

( Manufacturer Part Number: 4809407AB ), ( Part Type: Fuel Filler Cap ), ( Id: 7fd57be8-066e-490c-af3d-d9f9a1315842 ), ( Interchange: 179-cpi ), ( Year: 2007 )

Review CHRYSLER Fuel Filler Neck Assembly Gas Cap Oem fits PACIFICA 2004–2008

The **Chrysler 4809407AB Fuel Filler Neck and Gas Cap Assembly** (compatible with the **2004 2008 Chrysler Pacifica**) is a precision-engineered component designed to ensure a secure, leak-free fuel system while maintaining the vehicle s original functionality and aesthetic. This high-quality replacement part is crafted to match the exact specifications of the factory-equivalent assembly, featuring a durable **polypropylene or ABS plastic housing** that resists corrosion, UV degradation, and environmental wear, ensuring long-term reliability even in harsh driving conditions. The fuel filler neck is engineered with a **tight-sealing gasket** and a **threaded connection** that aligns perfectly with the Pacifica s fuel tank opening, preventing fuel vapors from escaping and reducing the risk of spills or leaks. The accompanying **gas cap** is equipped with a **spring-loaded locking mechanism**, providing a secure yet easy-to-open closure that helps maintain proper fuel vapor pressure, improving fuel efficiency and reducing emissions. This assembly is designed to fit seamlessly with the Pacifica s **side-mounted fuel door**, offering a clean, factory-like appearance while ensuring optimal performance. Whether replacing a damaged or worn-out original part or upgrading for enhanced durability, this Chrysler-specific component delivers a reliable, long-lasting solution that upholds the vehicle s integrity and operational excellence.

### **Pros and Cons of Buying a 2004 2008 Chrysler Pacifica Fuel Filler Neck (Part # 4809407AB)**

1. **Direct Fitment** This part is designed specifically for the 2004 2008 Chrysler Pacifica, ensuring compatibility without modifications.

2. **Prevents Fuel Spills** A properly sealed fuel filler neck reduces the risk of gasoline leaks, which can be hazardous and damaging to the vehicle s interior.

3. **Maintains Fuel System Integrity** A worn or damaged filler neck can allow moisture and debris into the fuel tank, potentially causing corrosion or fuel system issues.

4. **Easy Installation** Most aftermarket and OEM filler necks are straightforward to replace, requiring only basic tools and minimal mechanical skill.

5. **Cost-Effective** Replacing a damaged filler neck is significantly cheaper than repairing fuel system damage caused by leaks.

6. **Improves Resale Value** A well-maintained vehicle with no visible fuel system issues is more appealing to potential buyers.

7. **Prevents Fuel Odors** A leaking filler neck can cause gasoline fumes to seep into the cabin, leading to unpleasant smells.

1. **Potential Counterfeit Parts** Some aftermarket filler necks may be low-quality or mislabeled, leading to poor sealing or early failure.

2. **Rust or Corrosion Risk** If the original part was damaged by rust or improper installation, a replacement may still fail if the underlying issue (e.g., tank corrosion) isn t addressed.

3. **Limited Availability** While this part is common, some sellers may offer outdated or mismatched versions, requiring verification before purchase.

4. **Installation Challenges** If the fuel tank is heavily corroded or the filler neck area is damaged, removal and reinstallation may be difficult.

5. **Price Variability** Prices can fluctuate based on brand (OEM vs. aftermarket), seller reputation, and condition (new vs. used/refurbished).

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### **Conclusion**

The **Chrysler Pacifica fuel filler neck (4809407AB)** is a **necessary replacement** if the original is cracked, leaking, or damaged. The benefits such as preventing fuel leaks, improving fuel system longevity, and maintaining vehicle value far outweigh the minor drawbacks, particularly if you source the part from a reputable supplier. However, ensuring the part is **genuine and compatible** is crucial to avoid future issues.

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### **Recommendation**

- **Buy from a trusted source** (e.g., an authorized Chrysler parts dealer, reputable online retailers like RockAuto, or a mechanic with a good reputation).

- **Verify the part number** before purchasing to confirm it matches your vehicle s year and model.

- **Inspect the fuel tank area** for rust or damage before installation address any underlying issues to prevent recurrence.

- **Follow installation instructions carefully** to ensure a proper seal and avoid leaks.

- **Consider OEM or high-quality aftermarket brands** (e.g., Dorman, Carter, or genuine Chrysler parts) for long-term reliability.

If the part is **new and properly installed**, it will provide a **durable, leak-free solution** for your Pacifica. Avoid cheap or unknown brands, as they may fail prematurely.

Details:

This part will fit the following: CHRYSLER PACIFICA 04-05 base model. CHRYSLER PACIFICA 06-07 Limited, Touring base model. Search for more parts CHRYSLER PACIFICA.

part #: 4809407ab prices

• $164.38-$582.99

specifications fueltanksysteme:

• for models: Pacifica
• for makes: Chrysler
• for years: 2004-2008
• mpn: 4809407ab
• part type: Fuel Filler Cap
• id: 7fd57be8-066e-490c-af3d-d9f9a1315842
• interchange: 179-cpi
• year: 2007

returns fueltanksysteme:

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

payments fueltanksysteme:

• other
• credit card: Diners-club
• wallet: Paypal

seller fueltanksysteme:

• city: Brush, Colorado
• # reviews: 16091
• rating: 99.5%

shipping fueltanksysteme:

• class: Standard
• type: Fixed
• service: Standard
• transit: 4-7 Days
• cost: $0.00

general fueltanksysteme:

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

offer fueltanksysteme:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: April 25, 2026

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