fits model: 2500, Sierra. make: Gmc. year: 2004.

( Brand: Dorman Oe Solutions ), ( Manufacturer Part Number: SX-2341 ), ( Type: Fuel Line ), ( Placement On Vehicle: Air Fuel Delivery Fuel Injection System ), ( Item Width: 12.000 ), ( Item Height: 2.690 ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Ipn: C767 38-55 ), ( Compatible Model: Sierra 2500 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dorman Fuel Line )
The **Dorman SX-2341 Fuel Line** is a high-quality, direct-fit replacement designed specifically for the **2004 GMC Sierra 2500 HD** equipped with the **6.0L Vortec V8 engine**, featuring the **Air Injection System (AIS)**. Engineered to meet or exceed OEM specifications, this fuel line ensures reliable performance and compatibility with your vehicle s fuel delivery system. Crafted from durable, corrosion-resistant materials, the Dorman SX-2341 is built to withstand the demands of heavy-duty applications, providing a secure and leak-free connection between the fuel pump and the engine s fuel rail. Its precise fitment eliminates the need for excessive trimming or modification, making installation straightforward for both professional mechanics and DIY enthusiasts. The reinforced construction of this fuel line helps maintain optimal fuel pressure, supporting efficient engine operation while reducing the risk of fuel leaks or system failures. Whether you re addressing a worn-out original component or upgrading for enhanced durability, the Dorman SX-2341 offers a dependable solution that aligns with the robust performance expectations of your GMC Sierra. Trusted for its precision engineering and compatibility, this part is an essential upgrade for maintaining the integrity of your vehicle s fuel system.
### **Pros and Cons of buying a Dorman SX-2341 Fuel Line for a 2004 GMC Sierra 2500 (6.0L V8 Air Injection)**
#### **Pros:**1. **Direct Compatibility** The Dorman SX-2341 is specifically designed for the 6.0L Duramax diesel engine, which powers the 2004 GMC Sierra 2500. This ensures proper fitment without modifications.
2. **High-Quality Material** Dorman parts are known for durability, often made from reinforced rubber or synthetic materials that resist cracking, kinking, and fuel degradation over time.
3. **Easy Installation** The fuel line is typically a straightforward replacement, requiring minimal tools and time. Most users report installation in under an hour, especially if they have basic mechanical experience.
4. **OEM-Level Performance** As an aftermarket OEM replacement, it maintains the same performance standards as the original equipment manufacturer (OEM) part, reducing the risk of leaks or pressure issues.
5. **Warranty Coverage** Dorman parts often come with a manufacturer s warranty (typically 1 2 years), providing peace of mind against defects.
6. **Cost-Effective** Compared to purchasing an OEM part directly from GM, the Dorman version is usually significantly cheaper while offering the same reliability.
7. **Support for Air Injection System** Since the 6.0L Duramax relies on an air injection system for emissions control, a properly fitted fuel line ensures consistent fuel delivery, which is critical for system efficiency.
#### **Cons:**1. **Potential Quality Variations** While Dorman is a reputable brand, some users report slight inconsistencies in material thickness or fitment between batches. This is rare but worth noting.
2. **Limited Customization** Unlike some high-performance fuel lines, this part is designed for stock applications. If you plan to modify fuel delivery (e.g., for increased power), you may need additional upgrades.
3. **Installation Challenges for DIYers** If the original line was damaged or corroded, removing old debris (e.g., fuel residue, rust) can be messy. Some users may need to clean or replace clamps, connectors, or nearby components.
4. **Compatibility with Aftermarket Mods** If you ve installed aftermarket fuel pumps, injectors, or tuning, ensure the Dorman line is compatible with your system s flow requirements. Some high-flow setups may benefit from reinforced or larger-diameter lines.
5. **Availability and Lead Times** While widely stocked, some auto parts stores or online retailers may experience stock shortages, requiring patience for delivery.
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### **Conclusion**
The **Dorman SX-2341 fuel line is a reliable and cost-effective choice** for replacing a worn or damaged fuel line in a 2004 GMC Sierra 2500 with a 6.0L Duramax engine. Its direct compatibility, durability, and ease of installation make it a strong option for both DIY enthusiasts and professional mechanics. However, if you ve made significant aftermarket modifications (e.g., turbocharging, high-flow fueling), you may want to verify its suitability for your specific setup.
For most stock or lightly modified applications, **this part is highly recommended** as a drop-in replacement that restores proper fuel system function without unnecessary complexity.
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### **Recommendation:**- **Buy the Dorman SX-2341** if you need a straightforward, high-quality replacement for a failing fuel line in your 2004 GMC Sierra 2500.
- **Check for leaks or damage** in adjacent components (e.g., fuel rail, injectors, clamps) during installation to prevent future issues.
- **Consider a fuel line kit** (if available) that includes clamps and connectors for a complete upgrade.
- **Verify compatibility** with any aftermarket modifications before purchasing to ensure optimal performance.
Dorman Fuel Line for 2004 GMC Sierra 2500 6.0L V8 Air Delivery Injection is: Status: In Stock.