1. Fuel Tanks & Filler Necks Deals
  2. sku: 23954475420563663
  3. KARPARTS360 ALX-PAU-RB-573-167-CL360A51

KARPARTS360 ALX-PAU-RB-573-167-CL360A51 Fuel Filler Neck End 199854352530 Hose 31MM Inside

fits model: Navigator. make: Lincoln. year: 2003–2004.

Alx-pau-rb-573-167-cl360a51 Karparts360 For Lincoln Navigator 2003 2004 Fuel Filler Neck Hose 31mm End 1 Inside Diameter

( Brand: Karparts360 ), ( Manufacturer Part Number: ALX-PAU-RB-573-167-CL360A51 ), ( Type: Automotive ), ( Material: Rubber ), ( Features: Easy Installation ), ( Oe/oem Part Number: 2l1z9047ab ), ( Item Width: 6.700 ), ( Item Height: 1.600 ), ( Item Length: 9.500 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: Part ), ( Intended Use: Automobiles ), ( Misc Fitment Notes: See Notes ), ( Housing Color: Black ), ( Manufacturer Warranty: 1 Year ), ( UPC: 199854352530 )

Review KARPARTS360 Lincoln Fuel Filler Neck Hose 31mm End Inside Diameter fits NAVIGATOR 2003–2004

The **KarParts360 ALX-PAU-RB-573-167-CL360A51** is a high-quality, direct-fit replacement fuel filler neck hose designed specifically for the **2003 and 2004 Lincoln Navigator**, ensuring a precise and secure installation for optimal fuel system performance. This durable hose features a **31mm inner diameter** at the fuel filler neck end, perfectly matching the original equipment specifications to prevent leaks, kinks, or improper sealing common issues that can arise with aftermarket alternatives that do not conform to the vehicle s exact dimensions. Crafted from **reinforced, fuel-resistant rubber or synthetic elastomer**, this hose is engineered to withstand the harsh conditions of automotive fuel systems, including exposure to gasoline vapors, temperature fluctuations, and mechanical stress, while maintaining long-term flexibility and resistance to cracking or degradation. The design incorporates a **tight, interference-fit connection** at both ends, ensuring a leak-proof seal that aligns seamlessly with the vehicle s fuel filler neck and associated components, reducing the risk of fuel spillage or vapor emissions. Ideal for both professional mechanics and DIY enthusiasts, this replacement part is a **direct OEM (Original Equipment Manufacturer) alternative**, meaning it is built to the same rigorous standards as the factory-supplied component, guaranteeing compatibility without the need for modifications or additional adapters. Whether replacing a worn-out hose due to age, fuel system maintenance, or an accident-related repair, this **CL360A51** part provides a reliable, long-lasting solution that restores the fuel system s efficiency and safety, helping to maintain the Navigator s performance and fuel economy.

### **Pros and Cons of buying a KarParts360 ALX-PAU-RB-573-167-CL360A51 Fuel Filler Neck Hose for a 2003-2004 Lincoln Navigator**

#### **Pros:**

1. **Direct Fitment** The part is specifically listed as a direct replacement for the 2003-2004 Lincoln Navigator, reducing the risk of compatibility issues. This means it should align with the vehicle s fuel system without requiring modifications.

2. **High-Quality Material** KarParts360 is known for using durable materials in their automotive parts, which should ensure longevity and resistance to fuel degradation, heat, and pressure.

3. **Easy Installation** The 31mm inside diameter end suggests it is designed to fit standard fuel system connectors, making installation straightforward for a DIYer or a mechanic. No special tools are likely required beyond basic automotive equipment.

4. **Cost-Effective** Purchasing a replacement hose from a reputable supplier like KarParts360 is often cheaper than dealing with labor costs at a dealership or repair shop. This makes it a practical choice for budget-conscious consumers.

5. **Warranty or Return Policy** Many online suppliers, including KarParts360, offer warranties or return policies, providing peace of mind in case the part is defective or does not fit as expected.

6. **Availability** The part is readily available online, which means you can order it quickly without waiting for a dealer to source it.

7. **Prevents Fuel Leaks** A worn or cracked fuel filler neck hose can cause fuel leaks, which are hazardous and can lead to fire risks or fuel loss. Replacing it ensures a secure seal and prevents potential accidents.

8. **Improves Fuel System Efficiency** A properly functioning hose ensures smooth fuel flow, which can help maintain engine performance and prevent fuel system clogs.

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#### **Cons:**

1. **Potential Counterfeit Concerns** While KarParts360 is a legitimate supplier, there is always a risk of receiving a counterfeit or low-quality part, especially if purchased from unauthorized resellers. Always verify the seller s authenticity and check reviews.

2. **Mismatched Dimensions or Fit** Although the part is listed as a direct fit, there is a slight chance that slight variations in the vehicle s fuel system (e.g., slight differences in hose routing or connector types) could cause installation difficulties. Double-checking the fit before purchasing is advisable.

3. **No Physical Inspection Before Purchase** Since you re buying online, you cannot physically inspect the part for damage or defects before installation. This risk is mitigated by purchasing from a trusted supplier with a good return policy.

4. **DIY Installation Challenges** If you are not experienced with automotive repairs, installing a fuel system component can be tricky due to the proximity to fuel lines and the risk of spills. Improper installation could lead to leaks or damage to other components.

5. **Limited Brand Recognition** While KarParts360 is a well-known supplier, it is not as widely recognized as OEM brands like Ford or aftermarket giants like ACDelco. Some consumers may prefer parts from more established brands, even if they are slightly more expensive.

6. **Compatibility with Aftermarket Mods** If your vehicle has aftermarket modifications (e.g., upgraded fuel systems or custom fuel lines), the hose may not fit perfectly. Always confirm compatibility with any modifications.

7. **Environmental and Safety Risks** Fuel system repairs involve handling gasoline, which is flammable. Improper handling or leaks during installation can pose safety risks. Always work in a well-ventilated area and follow safety protocols.

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### **Conclusion:**

The **KarParts360 ALX-PAU-RB-573-167-CL360A51 fuel filler neck hose** is a **reliable and cost-effective replacement** for the 2003-2004 Lincoln Navigator, offering direct fitment, durability, and ease of installation. It is an excellent choice for consumers looking to replace a worn or damaged hose without incurring high labor costs. However, potential buyers should exercise caution to avoid counterfeit parts, verify fitment before purchase, and ensure safe installation practices.

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### **Recommendation:**

- **Buy from KarParts360 s Official Website or Authorized Resellers** To avoid counterfeit parts, purchase directly from the manufacturer s website or a trusted online retailer with a verified return policy.

- **Check Vehicle Compatibility** Confirm that the part number matches your exact vehicle year, trim, and engine configuration. If in doubt, consult your vehicle s service manual or a mechanic.

- **Prepare for Installation** Gather necessary tools (e.g., wrenches, pliers, fuel line clamps) and work in a safe, well-ventilated area. If unsure about installation, seek professional help.

- **Inspect the Part Upon Arrival** Carefully examine the hose for defects, cracks, or damage before installation. If it appears faulty, contact the seller immediately for a replacement.

- **Consider Professional Installation** If you are not confident in your mechanical skills, have a trusted mechanic install the part to ensure proper sealing and avoid leaks.

**Final Verdict:** This part is a **strong, practical choice** for replacing a faulty fuel filler neck hose on a 2003-2004 Lincoln Navigator, provided you take precautions to ensure quality and proper installation.

Details:

Fuel Cap Included: No. OEM Part #:2L1Z9047AB. All products ship in pristine and original manufacturer packaging. Part: Fuel Filler Neck Hose.

KarParts360 For Lincoln Navigator 2003 2004 Fuel Filler Neck Hose Rubber Black 31MM End 1 Inside Diameter 39MM Outside 188MM Center line length Replacement 2L1Z9047AB: Item condition: Brand New in Original Box. Brand New - Sealed in a Box. Color: Black. Material: Rubber.

Please refer to manufacturer for warranty information. Misc Notes 1: FUEL HOSE. OEM Number: 2L1Z9047AB.

part #: 199854352530 price

  • $45.54

specifications fueltanksysteme:

  • for models: Navigator
  • for makes: Lincoln
  • for years: 2003-2004
  • brand: Karparts360
  • mpn: Alx-pau-rb-573-167-cl360a51
  • type: Automotive
  • material: Rubber
  • features: Easy Installation
  • oe/oem part number: 2l1z9047ab
  • item width: 6.700
  • item height: 1.600
  • item length: 9.500
  • fitment type: Direct Replacement
  • generic keywords 1: Part
  • intended use: Automobiles
  • misc fitment notes: See Notes
  • housing color: Black
  • manufacturer warranty: 1 Year
  • upc: 199854352530

offer fueltanksysteme:

  • options: Ship-to-home
  • quantity: 1
  • started: April 23, 2026
  • availability: In Stock
  • sold: 0

seller fueltanksysteme:

  • # reviews: 160369
  • city: West Chicago, IL
  • rating: 99.7%

shipping fueltanksysteme:

  • class: Expedited
  • transit: 2-6 Days
  • service: Expedited
  • type: Fixed
  • cost: $0.00

general fueltanksysteme:

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

returns fueltanksysteme:

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

payments fueltanksysteme:

  • credit card: Visa
  • other
  • wallet: Paypal
for models: navigator, for makes: lincoln, for years: 2003-2004, type: automotive, features: easy installation, oe/oem part number: 2l1z9047ab, item width: 6.700, item height: 1.600, item length: 9.500, fitment type: direct replacement, generic keywords 1: part, intended use: automobiles, misc fitment notes: see notes, housing color: black, manufacturer warranty: 1 year,
category: auto parts > car truck parts accessories > air fuel delivery > fuel tanks filler necks, color: black, material: rubber, sku: 23954475420563663,
Karparts360 KARPARTS360 Is Similar To:
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1 offer $45.54 USD
  • New. Offer #1 priced at $45.54 + $0.00 shipping estimate = $45.54* total. - Fuel Cap Included: No Part: Fuel Filler Neck Hose.FREE SHIPPING

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