JEEP 5105255AF Fuel Filler Neck Gas Cap

( Manufacturer Part Number: 5105255AF ), ( Part Type: Fuel Filler Cap ), ( Id: 5245a4c0-1bd1-402a-a9d8-5c9fdb569c49 ), ( Interchange: 179-cpi ), ( Year: 2011 )

Review JEEP Fuel Filler Neck Assembly Gas Cap Oem fits COMPASS 2007–2017

The **Jeep 5105255AF Fuel Filler Neck and Gas Cap (2007 2017 Compass)** is a precision-engineered component designed to ensure a secure, leak-proof connection between your vehicle s fuel system and the fuel filler door, while also maintaining compliance with emissions standards and fuel system integrity. This high-quality replacement part is crafted to match the exact specifications of Jeep s original equipment, featuring a durable, corrosion-resistant construction that withstands the harshest driving conditions from dusty off-road trails to urban commutes. The fuel filler neck is engineered with a tight-sealing gasket and a robust metal housing, preventing fuel vapors from escaping while minimizing the risk of leaks or contamination. The accompanying gas cap, designed with a secure locking mechanism, not only prevents accidental opening but also helps maintain proper fuel system pressure, reducing evaporative emissions and improving fuel efficiency. This assembly is compatible with all 2007 through 2017 Jeep Compass models, ensuring a perfect fit without modifications, and is built to withstand the rigors of daily use, providing long-term reliability. Whether you're restoring an older vehicle or upgrading a well-used Compass, this fuel filler neck and gas cap combination delivers the performance and durability expected from Jeep s original components, keeping your fuel system functioning optimally for years to come.

### **Pros and Cons of Buying a Replacement Fuel Filler Neck/Gas Cap for a 2007-2017 Jeep Compass (Part # 5105255AF)**

1. **Prevents Fuel Spills and Contamination** A damaged or missing fuel cap can cause fuel leaks, spills, or debris from entering the fuel tank, which may lead to engine performance issues or fuel system damage.

2. **Maintains EVAP System Integrity** The fuel cap is part of the evaporative emission control (EVAP) system. A faulty cap can trigger check engine lights (OBD-II codes like P0455) and reduce fuel efficiency.

3. **Easy Installation** The fuel filler neck and cap are relatively simple to replace, requiring only basic tools (screwdriver, socket set, and possibly a pry tool). No major modifications are needed.

4. **Cost-Effective Repair** Replacing the fuel filler neck and cap is significantly cheaper than dealing with potential fuel system damage, EVAP system failures, or engine misfires caused by prolonged neglect.

5. **Improves Resale Value** A properly functioning fuel system is a minor but noticeable detail that can positively influence a used vehicle s resale appeal.

6. **Compatibility with Aftermarket Upgrades** If you plan to modify your Jeep (e.g., larger fuel tanks, fuel line upgrades), having an original or high-quality replacement ensures compatibility.

7. **Prevents Theft Deterrence** Some fuel caps have security features (e.g., locking mechanisms). A proper replacement ensures the fuel filler door seals correctly, reducing the risk of unauthorized access.

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1. **Potential Counterfeit Parts** Some aftermarket or generic replacements may not fit perfectly, leading to leaks, improper sealing, or difficulty installing. Always verify the part number and source.

2. **Rust or Corrosion Issues** If the Jeep has been exposed to harsh conditions (salt, moisture), the surrounding metal (e.g., fuel filler door frame) may corrode, requiring additional repairs beyond just the cap.

3. **O-Ring Wear** Over time, the O-ring inside the fuel cap can degrade, causing leaks. If the original cap is old, the new one may still fail if the O-ring is worn out.

4. **Misalignment Problems** If the fuel filler neck is bent or the mounting points are damaged, the new cap may not seat correctly, leading to leaks or improper sealing.

5. **Limited Availability of Original Parts** While the part is widely available, sourcing an exact OEM replacement may require checking multiple suppliers, especially if buying online.

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Replacing the fuel filler neck and gas cap on a 2007-2017 Jeep Compass is a **necessary and straightforward repair** if the original part is damaged, missing, or malfunctioning. The benefits preventing fuel leaks, maintaining EVAP system function, and avoiding check engine lights far outweigh the minor drawbacks, which are mostly related to part quality or secondary corrosion issues. The repair is inexpensive, time-efficient, and can extend the life of your Jeep s fuel system.

- **Purchase an OEM or high-quality aftermarket part** (e.g., from Mopar, ACDelco, or reputable brands like Dorman or FRAM) to ensure a proper fit and seal.

- **Inspect the surrounding fuel filler door and mounting area** for rust or damage. Clean and lubricate the threads if necessary.

- **Replace the O-ring** if it appears worn, as this is a common failure point.

- **Follow installation instructions carefully** to avoid bending the fuel filler neck or damaging the EVAP system hoses.

- **Consider professional installation** if you re unsure about handling the EVAP system or fuel lines.

For most Jeep owners, this is a **quick, low-cost fix** that prevents more expensive problems down the road. If the issue persists after replacement, double-check for bent fuel lines, a faulty EVAP canister purge valve, or a damaged fuel tank sender unit.

Details:

Search for more parts JEEP COMPASS. JEEP COMPASS 12-14 Latitude, Limited Sport. This part will fit the following: JEEP COMPASS 07-10 Limited Sport. JEEP COMPASS 11 Latitude, Limited base model.

part #: 5105255af prices

• $69.39-$94.02

specifications fueltanksysteme:

• for models: Compass
• for makes: Jeep
• for years: 2007-2017
• mpn: 5105255af
• part type: Fuel Filler Cap
• id: 5245a4c0-1bd1-402a-a9d8-5c9fdb569c49
• interchange: 179-cpi
• year: 2011

general fueltanksysteme:

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

payments fueltanksysteme:

• other
• credit card: Visa
• wallet: Google-pay

offer fueltanksysteme:

• availability: In Stock
• best offers: True
• quantity: 1
• started: March 15, 2026
• options: Ship-to-home
• sold: 0

returns fueltanksysteme:

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

shipping fueltanksysteme:

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

seller fueltanksysteme:

• rating: 99.4%
• # reviews: 15048
• city: Brush, Colorado

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