DORMAN 577-246 Filler Neck Fuel 037495317887

( Brand: Dorman ), ( Manufacturer Part Number: 577-246 ), ( Part Type: Fuel Filler ), ( Manufacturer Warranty: 1 Year ), ( California Prop 65 Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. ), ( Genuine Oem: 15278500, 15278501, 15938973, 15944401, 25836084 ), ( UPC: 037495317887 ), ( Item Length: 11 In )

Review DORMAN Oe Solutions Replacement Filler Neck Fuel

The **Dorman 577-246 Filler Neck for Fuel** is a high-quality, precision-engineered replacement part designed to restore proper fuel system functionality in classic and modern vehicles equipped with a fuel filler neck assembly. Crafted from durable, corrosion-resistant materials, this filler neck is built to withstand the rigors of daily use, ensuring a secure and leak-free connection between the fuel tank and the vehicle s fuel system. The design features a robust, threaded base that integrates seamlessly with the fuel tank s opening, providing a tight seal that prevents fuel vapors from escaping while maintaining optimal airflow for proper fuel delivery. Ideal for applications requiring a reliable and easy-to-install solution, this filler neck is compatible with a wide range of vehicles, including popular models from manufacturers like Ford, Chevrolet, and Chrysler, among others. Whether used in a restoration project, routine maintenance, or as an upgrade to enhance fuel system performance, the Dorman 577-246 offers a dependable alternative to OEM components, ensuring longevity and peace of mind. Its straightforward installation process often requiring only basic tools makes it a practical choice for both professional mechanics and DIY enthusiasts looking to maintain or improve their vehicle s fuel system integrity.

### **Pros and Cons of Buying a Dorman 577-246 Filler Neck for Fuel**

1. **Compatibility and Fit:** The Dorman 577-246 is a direct replacement part designed specifically for certain GM engines, particularly those in older vehicles like the 305, 350, and 400 cubic inch V8s. This ensures a proper fit without modifications, reducing the risk of leaks or improper installation.

2. **Quality and Durability:** Dorman is a well-known brand under the AutoZone group, known for producing high-quality aftermarket parts. The filler neck is typically made from durable materials like metal and clear plastic, which should last as long as the original part if installed correctly.

3. **Ease of Installation:** Since it is a direct replacement, the filler neck should be straightforward to install, especially for those with basic mechanical experience. It usually requires only basic tools and does not necessitate specialized equipment.

4. **Cost-Effective:** Compared to purchasing an original equipment manufacturer (OEM) part, the Dorman filler neck is often more affordable. This makes it an attractive option for budget-conscious buyers who still want a reliable replacement.

5. **Availability:** Dorman parts are widely available at AutoZone stores and online retailers, making it easy to purchase and replace the part quickly.

6. **Functionality:** The filler neck serves its primary purpose allowing easy access to the fuel tank for filling gas without compromising performance. It also helps maintain proper fuel level visibility.

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1. **Potential Fit Issues:** While the Dorman part is designed to be compatible, there is always a slight risk of fitment issues depending on the specific year, model, and condition of the vehicle. Some users may need to modify the part slightly (e.g., trimming or bending) to ensure a perfect fit.

2. **Quality Variability:** Although Dorman is generally reliable, there have been occasional reports of lower-quality batches or manufacturing inconsistencies. This is rare but worth considering if the part is purchased from a third-party seller rather than a trusted retailer.

3. **Limited Customization:** Unlike some aftermarket parts, the Dorman filler neck does not offer customization options (e.g., different colors, lengths, or materials). If aesthetics or specific features are a priority, this may be a drawback.

4. **Warranty Limitations:** Dorman parts typically come with a limited warranty (often 1 year or lifetime, depending on the retailer). If the part fails prematurely due to a defect, the warranty may not cover all associated labor costs.

5. **Potential for Counterfeit Parts:** Purchasing from unauthorized sellers (e.g., eBay, Amazon, or untrusted online marketplaces) increases the risk of receiving a counterfeit or substandard part. Always buy from reputable sources like AutoZone or official Dorman distributors.

6. **No Additional Features:** The filler neck is a basic component with no added features like fuel level sensors, integrated gauges, or other enhancements that some aftermarket alternatives might offer.

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The Dorman 577-246 filler neck is a solid choice for those needing a direct replacement part for their GM V8 engine. It offers a good balance of affordability, compatibility, and durability, making it suitable for DIY enthusiasts and mechanics alike. However, potential buyers should verify fitment for their specific vehicle, purchase from a trusted source to avoid counterfeits, and be prepared for minor adjustments if needed.

If the vehicle is older or has unique modifications, it may be wise to consult a mechanic or check for alternative parts (e.g., OEM or higher-end aftermarket options) to ensure the best possible fit and longevity.

For most users replacing a worn or damaged filler neck in a compatible GM V8 engine, the **Dorman 577-246 is a reliable and cost-effective choice**. Purchase it from **AutoZone or an authorized Dorman distributor** to ensure authenticity and quality. If fitment concerns arise, consider consulting a mechanic or checking for alternative parts before installation. For vehicles with extensive modifications or rare configurations, an OEM or specialized aftermarket part may be preferable.

Details:

part #: 577246 prices

• $107.14-$124.60

specifications fueltanksysteme:

• brand: Dorman
• mpn: 577-246
• part type: Fuel Filler
• manufacturer warranty: 1 Year
• california prop 65 warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm.
• genuine oem: 15278500, 15278501, 15938973, 15944401, 25836084
• upc: 037495317887
• item length: 11 In

shipping fueltanksysteme:

• service: Economy, Standard, Expedited, Overnight
• type: Fixed
• transit: 4-7 Days
• cost: $0.00
• class: Economy, Standard, Expedited, One-day

offer fueltanksysteme:

• options: Ship-to-home
• quantity: 2
• started: February 7, 2026
• availability: In Stock
• sold: 0

payments fueltanksysteme:

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

general fueltanksysteme:

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

returns fueltanksysteme:

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

seller fueltanksysteme:

• # reviews: 129911
• city: Colmar, Pennsylvania
• rating: 99.4%

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