DORMAN 577-862 Fuel Filler Neck 4695726

( Brand: Dorman ), ( Manufacturer Part Number: 577-862 ), ( Part Type: Fuel Filler ), ( Ipn: 4695726 ), ( Compatibility: 1997 Chrysler Cirrus Lx Sedan 4-door 2.4l 2429cc 148cu. In. L4 Ga )

Review DORMAN Fuel Filler Neck Assembly

The **Dorman 577-862 Fuel Filler Neck** is a high-quality, direct-fit replacement part designed to restore both functionality and aesthetics to your vehicle s fuel system. Engineered to meet or exceed OEM specifications, this filler neck is crafted from durable, corrosion-resistant materials to ensure long-lasting performance in even the most demanding driving conditions. Its precise fitment eliminates leaks, reduces fuel vapor emissions, and enhances the overall efficiency of your vehicle s fuel delivery system, making it an essential upgrade for those seeking reliability and peace of mind. Whether you re restoring a classic car, maintaining a high-mileage vehicle, or simply replacing a worn or damaged component, this filler neck delivers a seamless integration with your vehicle s body panel, ensuring a clean, professional look while maintaining optimal fuel flow. Built to withstand the rigors of daily use, it features a sturdy, weather-sealed design that guards against debris, moisture, and road contaminants, helping to preserve the integrity of your fuel system for years to come. Ideal for a wide range of applications, including but not limited to Ford, GM, and Chrysler models, this part is a trusted choice among mechanics and DIY enthusiasts alike, offering both performance and durability in every installation. With its straightforward installation process and compatibility with standard fuel caps, the Dorman 577-862 is the perfect solution for anyone looking to upgrade or repair their vehicle s fuel filler assembly with confidence.

### **Pros and Cons of buying a Dorman 577-862 Fuel Filler Neck**

1. **Compatibility and Fit:** The Dorman 577-862 is designed as a direct replacement for many GM vehicles, including the 1994-2004 Chevrolet/GMC trucks and SUVs (e.g., Silverado, Sierra, Tahoe, Suburban). This ensures a proper fit without modifications, reducing installation hassles.

2. **Quality Construction:** Dorman is a well-known brand under the Carter brand group, which is trusted for aftermarket automotive parts. The fuel filler neck is typically made from durable materials, including metal and rubber components, which should resist wear and corrosion better than some cheaper alternatives.

3. **Easy Installation:** Since it is a direct-fit replacement, the part is designed to drop-in without requiring extensive modifications. This makes it a convenient choice for DIYers or mechanics who want to avoid custom fabrication.

4. **Availability:** Dorman parts are widely stocked at auto parts stores (e.g., AutoZone, O Reilly, Advance Auto), making it easy to purchase without long waits or special ordering.

5. **Cost-Effective:** While not the absolute cheapest option, it strikes a balance between price and reliability. It is often more affordable than OEM (original equipment manufacturer) parts, which can be significantly more expensive.

6. **Standardized Design:** The part follows industry standards for fuel filler necks, including proper sealing and gasket compatibility, which helps prevent fuel leaks or contamination.

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1. **Limited Vehicle Compatibility:** Although the Dorman 577-862 fits many GM vehicles, it may not be suitable for non-GM trucks or newer models with updated fuel system designs. Always verify compatibility with your specific vehicle year, make, and model before purchasing.

2. **Potential Quality Variations:** While Dorman is generally reliable, there have been occasional reports of inconsistent quality in aftermarket parts. Some users have experienced issues like loose fittings, minor leaks, or premature wear, though these are relatively rare.

3. **No OEM Warranty:** Unlike OEM parts, Dorman does not come with the same level of warranty coverage or manufacturer-backed support. The warranty (if any) is typically limited to defects in materials or workmanship, and return policies can vary by retailer.

4. **May Require Additional Tools or Sealant:** Depending on the condition of the old fuel filler neck and the vehicle s fuel tank, you may need to use a fuel tank sealant or additional tools (e.g., a tank clamp tool) to ensure a proper seal during installation.

5. **Resale Value:** If you ever decide to sell the vehicle, an aftermarket part like this may not hold the same value as an OEM replacement, though this is unlikely to affect most buyers.

6. **Potential for Counterfeit Parts:** Purchasing from less reputable sellers (e.g., online marketplaces without verified sellers) could result in counterfeit or knockoff parts that do not meet Dorman s quality standards. Always buy from trusted retailers.

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The Dorman 577-862 fuel filler neck is a solid choice for GM vehicle owners needing a direct-fit replacement. Its pros such as compatibility, ease of installation, and reasonable pricing make it a practical option for most DIYers or mechanics. However, its cons, including limited compatibility with non-GM vehicles, lack of OEM warranty, and potential quality inconsistencies, should be considered before purchasing.

If your vehicle is within the specified compatibility range and you prioritize convenience and cost-effectiveness over OEM parts, the Dorman 577-862 is a reliable aftermarket solution. Always double-check your vehicle s specifications and purchase from a reputable retailer to avoid issues.

- Your vehicle is a compatible GM model (e.g., 1994-2004 Silverado, Sierra, Tahoe, or Suburban).

- You want a direct-fit, easy-to-install replacement without custom modifications.

- You are comfortable with aftermarket parts and do not require OEM-level warranty coverage.

- Your vehicle is not listed as compatible with this part (check Dorman s documentation or consult a mechanic).

- You prefer OEM parts for warranty or long-term reliability.

- You are concerned about potential quality issues and want to invest in a higher-end aftermarket brand (e.g., Mann Filter, Spectra Premium).

Details:

Made of high-quality components for durability, reliability, and performance. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Manufactured following strict OE standards to work like the original component. Designed specifically for trucks, trailers, and buses.

Dorman 577-862 Fuel Filler Neck Assembly: Part Number: Manufacturer. Engineered using the latest technology to ensure product lasts longer in service.

part #: 577862 prices

• $173.26-$221.08

specifications fueltanksysteme:

• brand: Dorman
• mpn: 577-862
• part type: Fuel Filler
• ipn: 4695726
• compatibility: 1997 Chrysler Cirrus Lx Sedan 4-door 2.4l 2429cc 148cu. In. L4 Ga

seller fueltanksysteme:

• rating: 99.1%
• # reviews: 64304
• city: Los Angeles, California

offer fueltanksysteme:

• availability: In Stock
• quantity: 5
• options: Ship-to-home
• best offers: True
• started: February 5, 2026
• sold: 0

payments fueltanksysteme:

• other
• wallet: Paypal
• credit card: Mastercard

general fueltanksysteme:

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

shipping fueltanksysteme:

• transit: 3-7 Days
• class: Standard
• cost: $0.00
• service: Standard
• type: Fixed

returns fueltanksysteme:

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

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