DORMAN 573-158 Fuel Filler Neck Hose

( Brand: Dorman ), ( Manufacturer Part Number: 573-158 ), ( Type: Fuel Filler Hose ), ( Item Height: 2.200 ), ( Item Width: 5.900 ), ( Item Length: 14.800 )

Review DORMAN Fuel Filler Neck Hose Toyota fits CRUISER 4RUNNER FJ 2003–2014

The **Dorman 573-158 Fuel Filler Neck Hose** is a high-quality, direct-fit replacement designed specifically for Toyota 4Runner and Tundra models, as well as the Lexus FJ Cruiser, spanning the 2003 through 2014 model years. Engineered to meet or exceed OEM specifications, this fuel filler neck hose ensures a secure, leak-free connection between the fuel cap and the vehicle s fuel system, maintaining optimal performance and safety. Crafted from durable, fuel-resistant rubber with reinforced braided wire mesh, this hose is built to withstand the rigors of daily driving, extreme temperatures, and exposure to harsh environmental conditions, including UV radiation, oil, and fuel residue. The precise fitment eliminates the need for modifications, making installation straightforward and hassle-free for both professional mechanics and DIY enthusiasts. Whether you're addressing a worn-out original component, upgrading for added durability, or restoring your vehicle to factory condition, the Dorman 573-158 delivers reliable performance and peace of mind. Its compatibility with Toyota s fuel system ensures compatibility with all fuel types, including ethanol blends, while its robust construction minimizes the risk of kinking, cracking, or premature failure key factors in preventing fuel leaks and maintaining engine efficiency. Trusted by mechanics nationwide for its dependability and precision engineering, this part is an essential upgrade for anyone seeking long-lasting, hassle-free fuel system performance in their Toyota or Lexus off-road adventure vehicle.

**Pros and Cons of buying a Dorman 573-158 Fuel Filler Neck Hose for 2003 2014 Toyota 4Runner/FJ Cruiser**

### **Pros**

1. **Direct Fitment** The Dorman 573-158 is specifically designed for the 2003 2014 Toyota 4Runner and FJ Cruiser, ensuring compatibility without modifications. This reduces the risk of installation errors or the need for additional adapters.

2. **High-Quality Materials** Dorman is a well-regarded brand known for using durable materials in its fuel system components. The hose is likely constructed to withstand fuel exposure, heat, and engine vibrations, which are common stressors in off-road vehicles.

3. **Easy Installation** The part is designed to replace the original fuel filler neck hose with minimal effort. Many users report that it can be installed in under an hour, especially if the vehicle has already been lifted or if the fuel tank is accessible.

4. **Reliability** Dorman parts are often chosen for their longevity and resistance to cracking or leaking, which is critical for preventing fuel spills a safety hazard in any vehicle, but especially in off-roaders where fuel spills can be more difficult to contain.

5. **Widely Available** As a popular aftermarket brand, the Dorman 573-158 is easy to find at auto parts stores, online retailers, or through direct Dorman sales channels. This availability ensures you won t face long wait times or difficulty sourcing the part.

6. **Cost-Effective Solution** Compared to some specialty or OEM replacements, the Dorman part is typically priced affordably. For a relatively simple repair, it offers good value without sacrificing quality.

7. **Prevents Fuel Leaks** If your original hose was cracked, brittle, or leaking, replacing it with this part can resolve the issue, preventing fuel odors, potential fire hazards, and contamination of the fuel system.

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### **Cons**

1. **Potential Quality Variations** While Dorman is generally reliable, there have been occasional reports of inconsistent quality in some batches. If you receive a defective unit, it may require a return or replacement, adding inconvenience.

2. **Limited Customization** The part is a direct replacement and does not offer any customization options (e.g., different lengths, materials, or fittings). If you were looking for a more rugged or specialized hose (e.g., for extreme off-roading), this may not meet those needs.

3. **Installation Challenges** Depending on the condition of your vehicle s fuel tank area, installation might require cleaning out debris, removing rust, or addressing minor corrosion. If the surrounding components are worn, this could add time or complexity to the job.

4. **No Warranty on Labor** Dorman offers a warranty on the part itself, but this does not cover any labor costs if issues arise post-installation. If the hose fails shortly after installation due to improper handling or installation errors, you ll be responsible for the repair.

5. **Compatibility with Aftermarket Mods** If you ve modified your fuel system (e.g., added a secondary fuel tank, upgraded fuel lines, or installed an aftermarket fuel pump), the Dorman hose may not integrate seamlessly. Always verify compatibility with any additional components.

6. **Environmental Factors** In extreme climates (e.g., very cold or very hot), some rubber hoses can degrade over time. While Dorman parts are generally durable, prolonged exposure to harsh conditions may eventually lead to wear, though this is true of most rubber hoses.

7. **Potential for Counterfeit Parts** Purchasing from untrusted sellers (especially online marketplaces) could result in counterfeit or low-quality knockoffs masquerading as Dorman parts. Always buy from authorized retailers to avoid this risk.

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### **Conclusion**

The Dorman 573-158 fuel filler neck hose is a solid, practical choice for replacing a worn or leaking hose in your 2003 2014 Toyota 4Runner or FJ Cruiser. Its direct fitment, durability, and ease of installation make it a practical solution for most owners facing this common issue. The part is well-suited for everyday driving and light off-roading, where fuel system reliability is important but extreme conditions are not a primary concern.

However, if you re operating your vehicle in harsh environments or have modified your fuel system significantly, you may want to consider higher-end alternatives (e.g., stainless steel braided hoses or specialized off-road fuel lines) for added longevity. Additionally, always inspect the installation area for corrosion or damage before and after fitting the new hose to ensure a secure, leak-free setup.

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### **Recommendation**

For the average owner dealing with a standard fuel filler neck hose failure, the **Dorman 573-158 is a highly recommended replacement**. It strikes a balance between affordability, reliability, and ease of use. To maximize its effectiveness:

- Purchase from an authorized Dorman distributor or a reputable auto parts retailer to avoid counterfeit products.

- Inspect the fuel tank area for rust or damage before installation and clean it thoroughly.

- Follow the installation instructions carefully, ensuring all clamps and connections are tight.

- Consider storing a spare hose in your vehicle s toolkit, as fuel system hoses can fail unexpectedly.

If you re frequently off-roading in extreme conditions or have a heavily modified fuel system, research alternative hoses (such as those made from reinforced materials) to ensure long-term performance. Otherwise, the Dorman part will serve you well for the life of the vehicle.

Details:

Dorman gives people greater freedom to fix these vehicles by constantly developing new repair solutions that put owners and installers first. Dorman 573-158 Fuel Filler Neck Hose For 03-14 Toyota 4Runner FJ Cruiser. Placing an order outside the US is easy. Original packaging.

Our engineers and designers go out of their way to save repair technicians time, vehicle owners money. Fuel filler neck leaking. The engine that powers us is our Culture of Contribution. Durable construction - made of fuel-resistant materials to reduce future failure potential.

This is a rare combination in fast-growing, global enterprise that makes Dorman special place to work. ABOUT DORMAN PRODUCTS: Peoples lives and livelihoods depend upon cars trucks. All accessories hardware. SPECIFICATIONS: Angle:130, Center line length :329, Color:Black, Color:Negro, Color:Nor, Contends del parquet:1 mangers Depp Soto de combustible, parquet:2 grampus mangier, End 1 Inside Diameter:0.972, Outside Diameter:1.25, 2 Diameter:1.125, Diameter:1.5, Fuel Cap Included:No, Included:Non, Diameter:1 in, Diameter:1.125 In.

length :13, Material:Rubber, Material:Cauchy, Material: last om re, Mounting Bracket Included:No, Included:Non, Package Contents:1 Fuel Filler Hose, Contents:2 Hose Clamps, Type:Fuel Type:MANGUERA DE LLENADO COMBUSTIBLE, Vent Line Attached:No, Attached:Non, Wall Thickness:0.125, Working Pressure:65. Trustworthy value - backed by team of engineers and quality control experts in the USA. FEATURES: Direct replacement - this fuel filler neck hose is made to match the original equipment part on specific vehicles.

part #: 573158 prices

• $42.59-$60.26

specifications fueltanksysteme:

• for models: Fj, Cruiser, 4runner
• for makes: Toyota
• for years: 2003-2014
• brand: Dorman
• mpn: 573-158
• type: Fuel Filler Hose
• item height: 2.200
• item width: 5.900
• item length: 14.800

shipping fueltanksysteme:

• type: Fixed
• cost: $0.00
• class: Standard
• transit: 5-9 Days
• service: Standard

returns fueltanksysteme:

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

seller fueltanksysteme:

• # reviews: 146182
• rating: 99.4%
• city: Miami, Florida

payments fueltanksysteme:

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

general fueltanksysteme:

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

offer fueltanksysteme:

• options: Ship-to-home
• availability: In Stock
• quantity: 8
• started: February 14, 2026
• sold: 0

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