DORMAN 574-027 Fuel Filler Neck 889245980397
( Brand: Dorman ), ( Manufacturer Part Number: 574-027 ), ( Part Type: Fuel Filler ), ( UPC: 889245980397 )
Review DORMAN Genuine Fuel Filler Neck Assembly
The **Dorman 574-027 Fuel Filler Neck** is a high-quality, direct-fit replacement part designed to restore proper functionality and aesthetics to your vehicle s fuel system. Engineered to meet or exceed OEM specifications, this fuel filler neck is crafted from durable, corrosion-resistant materials, ensuring long-lasting performance even in harsh driving conditions. Its precise fitment eliminates leaks, reduces fuel vapor emissions, and enhances the overall efficiency of your vehicle s fuel delivery system. The neck features a smooth, ergonomic design that aligns seamlessly with the vehicle s body panel, providing a clean, factory-like appearance while maintaining a secure seal. Whether you re restoring a classic car, upgrading an older model, or replacing a damaged component, this fuel filler neck delivers reliability and precision. Built to withstand the rigors of daily use, it includes a reinforced gasket or seal (depending on the application) that prevents fuel spills and ensures a tight connection to the fuel tank. Ideal for a wide range of domestic and imported vehicles, the Dorman 574-027 is a trusted choice for mechanics and DIY enthusiasts alike, offering both performance and peace of mind.
**Pros and Cons of buying a Dorman 574-027 Fuel Filler Neck**
The Dorman 574-027 is a replacement fuel filler neck commonly used in various General Motors vehicles, particularly those with a 2.2L or 2.4L engine (e.g., some Chevrolet, Pontiac, and Saturn models). Below is a detailed breakdown of its advantages and disadvantages.
### **Pros**
1. **Direct Fitment and Compatibility**
The Dorman 574-027 is designed as an OEM (Original Equipment Manufacturer) replacement part, meaning it is engineered to match the dimensions, connections, and functionality of the original fuel filler neck. This reduces the risk of installation issues or leaks, as it aligns precisely with the vehicle s fuel tank and filler tube.
2. **High Quality and Durability**
Dorman is a well-regarded brand under the Carter brand family, known for producing aftermarket parts that meet or exceed OEM standards. The fuel filler neck is typically made from durable materials, such as reinforced plastic or metal components, which can withstand the rigors of daily use, including vibrations and fuel exposure.
3. **Easy Installation**
Unlike some aftermarket parts that require extensive modifications, the Dorman 574-027 is designed for straightforward installation. It often includes necessary gaskets, seals, or mounting hardware, reducing the need for additional purchases. Many users report that it can be installed in under an hour with basic tools, especially if the original part was failing due to a simple leak or crack.
4. **Cost-Effective Solution**
Replacing a fuel filler neck is often more economical than repairing or replacing the entire fuel tank, which can be a costly and labor-intensive process. The Dorman part is priced competitively compared to OEM replacements, offering a balance between affordability and reliability.
5. **Widely Available**
Dorman parts are stocked by most auto parts retailers, both online (e.g., Amazon, RockAuto, Dorman s official website) and in physical stores (AutoZone, O Reilly Auto Parts, NAPA). This accessibility ensures that you can purchase it quickly, even if you need it for an emergency repair.
6. **Compatibility with Common Modifications**
If you ve modified your vehicle (e.g., added a fuel line upgrade or a larger fuel cap), the Dorman filler neck often integrates well with these changes. Its standard design allows for flexibility in customization without sacrificing performance or safety.
7. **Warranty Coverage**
Dorman parts typically come with a manufacturer s warranty, often ranging from 12 to 60 months, depending on the retailer. This provides peace of mind in case the part fails prematurely due to a defect.
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### **Cons**
1. **Limited Compatibility**
While the Dorman 574-027 fits many GM vehicles, it is not universal. It is specifically designed for certain models (e.g., 1996 2003 Chevrolet Cavalier, Pontiac Sunfire, or Saturn SL with the 2.2L or 2.4L engine). Purchasing it for an incompatible vehicle could result in a poor fit, leaks, or the need for additional modifications. Always verify compatibility with your vehicle s VIN or service manual before buying.
2. **Potential for Counterfeit Parts**
Like many aftermarket parts, Dorman items can be counterfeited, especially when purchased from untrusted third-party sellers (e.g., unknown online marketplaces). Counterfeit parts may fail quickly, leak, or not fit properly. To avoid this, buy from reputable retailers (e.g., official Dorman distributors, well-reviewed online stores) and check for packaging authenticity (e.g., Dorman logos, barcodes, and seals).
3. **Material Quality Variations**
While Dorman parts are generally high quality, some users report variations in material durability, particularly in the plastic components. Over time, the filler neck s plastic may become brittle or crack, especially if exposed to extreme temperatures or fuel additives. This is less common with newer models but is worth considering for high-mileage vehicles.
4. **Installation Challenges for DIYers**
Although the installation is often straightforward, some users may encounter difficulties if the fuel tank is corroded, the mounting clips are rusted, or the filler tube is damaged. In such cases, additional labor or part replacements (e.g., new gaskets, tank seals) may be required, adding to the time and cost of the repair.
5. **Fuel Cap Compatibility**
The Dorman filler neck may not always include a new fuel cap, and the original cap might not fit perfectly. If the cap is damaged or incompatible, you may need to purchase a separate replacement, which can add to the overall cost. Additionally, some newer vehicles require specific fuel caps with locking mechanisms or tamper-evident seals.
6. **Limited Customization**
Unlike some aftermarket alternatives, the Dorman filler neck does not offer customization options (e.g., different lengths, materials, or finishes). If you re looking for a unique aesthetic or performance upgrade (e.g., a stainless steel filler neck for corrosion resistance), you may need to explore other brands or custom solutions.
7. **Potential for Leaks Over Time**
While Dorman parts are designed to be leak-proof, seals and gaskets can degrade over time, especially if the vehicle is driven in harsh conditions (e.g., extreme heat, cold, or off-road use). Regular inspection of the filler neck and surrounding area is recommended to catch leaks early.
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### **Conclusion**
The Dorman 574-027 fuel filler neck is a reliable and cost-effective replacement part for many GM vehicles, particularly those with the 2.2L or 2.4L engine. Its direct fitment, durability, and ease of installation make it a popular choice for both professional mechanics and DIY enthusiasts. However, its compatibility is limited to specific models, and potential issues such as counterfeit parts, material degradation, or installation challenges must be considered.
For most users, the pros outweigh the cons, especially when purchasing from a trusted retailer and verifying compatibility beforehand. The part offers a practical solution to common fuel filler neck failures without the expense of OEM replacements or full tank repairs.
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### **Recommendation**
If you are repairing a fuel filler neck on a compatible GM vehicle (e.g., 1996 2003 Cavalier, Sunfire, or SL), the Dorman 574-027 is a **strong recommendation**. Here s how to proceed:
1. **Verify Compatibility**: Double-check that your vehicle s model and engine match the part s specifications. Use your VIN or consult a repair manual to confirm.
2. **Purchase from a Reputable Source**: Buy the part from an authorized Dorman distributor, a well-reviewed online retailer, or a trusted auto parts store to avoid counterfeit items.
3. **Prepare for Installation**: Gather necessary tools (e.g., socket set, wire brush for rusted clips, new gaskets if needed) and ensure you have a clean workspace. If the fuel tank is corroded, consider cleaning or replacing the mounting area.
4. **Inspect the Original Part**: Remove the old filler neck and examine the fuel tank s condition. If the tank is damaged, address those issues first to prevent future leaks.
5. **Follow Installation Steps Carefully**: Refer to a repair guide or video tutorial for your specific vehicle. Pay attention to sealing the filler neck properly to avoid leaks.
6. **Test for Leaks**: After installation, fill the fuel tank partially and check for leaks around the filler neck. If leaks occur, tighten connections or replace gaskets as needed.
7. **Monitor Long-Term Performance**: Keep an eye on the filler neck for signs of wear (e.g., cracks, loose connections) and address them promptly to extend its lifespan.
For vehicles with non-standard fuel systems or those requiring aesthetic upgrades, explore alternative brands (e.g., Spectre, Mopar, or custom stainless steel filler necks) that offer more flexibility. However, for most standard applications, the Dorman 574-027 provides a reliable and budget-friendly solution.
Details:
Genuine Dorman Fuel Filler Neck Assembly 574-027: Parts: filler neck leaking. Parts must be resalable and in the original packaging. In stock orders ship within 24 hours. FUEL FILLER NECK, Fuel, Tank, Filler, Neck, Tanks, Necks, Gas, Gas Tank Filler Neck.
Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable.
part #: 574027 prices
- $171.89-$236.64
specifications fueltanksysteme:
- brand: Dorman
- mpn: 574-027
- part type: Fuel Filler
- upc: 889245980397
shipping fueltanksysteme:
- type: Fixed
- class: Standard
- service: Standard
- transit: 4-7 Days
- cost: $44.53
seller fueltanksysteme:
- city: Dallas, Texas
- rating: 99.2%
- # reviews: 1604
offer fueltanksysteme:
- availability: In Stock
- options: Ship-to-home
- quantity: 1
- started: May 28, 2026
- sold: 0
payments fueltanksysteme:
- other
- credit card: Visa
- wallet: Apple-pay
general fueltanksysteme:
- condition: New
- Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks
returns fueltanksysteme:
- policy: Returns Accepted
- paid by: Seller
- time: 30 Days
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