DORMAN 904-150 Fuel Injector Line Select

( Brand: Dorman ), ( Manufacturer Part Number: 904-150 ), ( Type: Fuel Injector Line ), ( Item Height: 3.100 ), ( Item Width: 3.900 ), ( Item Length: 6.700 )

Review DORMAN Fuel Injector Feed Line Select Chevrolet Gmc Model's fits 2004–2005

The **Dorman 904-150 Fuel Injector Line** is a high-quality, direct-fit replacement designed specifically for select **2004 2005 Chevrolet and GMC** vehicles equipped with the **LS1 or LS2 5.3L or 6.0L V8 engines**, including models like the **Silverado, Sierra, Tahoe, Yukon, Suburban, and GMC Yukon XL**. Engineered to meet or exceed OEM specifications, this fuel injector line ensures reliable performance, precise fuel delivery, and optimal engine efficiency, making it an ideal upgrade or direct replacement for worn or failing factory components. Constructed from durable **stainless steel and high-grade aluminum**, the line is built to withstand the demands of high-pressure fuel systems while maintaining resistance to corrosion and wear, even under harsh operating conditions. The **precision-machined fittings and reinforced clamps** guarantee a secure, leak-free connection, reducing the risk of fuel leaks or air infiltration that could compromise engine performance or fuel economy. Whether replacing a damaged line due to a crash, routine maintenance, or simply upgrading for enhanced durability, this Dorman part is engineered to restore factory reliability with ease. Its **universal compatibility** with common fuel rail setups ensures a straightforward installation, while its **OEM-level quality** delivers the same level of performance as the original equipment, helping to maintain peak engine function and longevity. For drivers seeking a dependable, long-lasting solution for their LS-series V8, the Dorman 904-150 Fuel Injector Line is a trusted choice that combines strength, precision, and compatibility to keep fuel systems running smoothly.

The Dorman 904-150 Fuel Injector Line is a popular aftermarket replacement part designed for select 2004-2005 Chevrolet and GMC vehicles equipped with the **LS1/LS2 engine** (e.g., Corvette, Camaro, SS, Silverado, Sierra). Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Dorman 904-150 Fuel Injector Line**

1. **High Quality and Durability**

Dorman is a well-established brand under the **Motorcraft** umbrella (owned by Ford), known for manufacturing reliable automotive parts. The 904-150 injector line is designed to meet or exceed OEM specifications, ensuring long-term performance. Many users report that these injectors last as long as or longer than the original equipment (OEM) parts.

2. **Direct OEM Replacement**

The part number (904-150) is a direct fit for the **LS1/LS2 fuel rail and injector lines** used in 2004-2005 models. This means no modifications are required for installation, and it integrates seamlessly with the factory fuel system. The lines are made from **high-grade rubber with reinforced braided steel wire**, which resists kinking and cracking over time.

3. **Compatibility with Aftermarket Upgrades**

If you plan to modify your vehicle (e.g., turbocharging, forced induction, or performance tuning), the Dorman lines are often recommended because they can handle higher fuel pressures and temperatures better than some cheaper alternatives. They are also compatible with **high-flow injectors** and **performance fuel pumps**.

4. **Widely Available and Affordable**

Compared to OEM replacement parts, the Dorman 904-150 is significantly cheaper while maintaining quality. It is readily available at most auto parts stores (AutoZone, O Reilly, RockAuto) and online retailers (Amazon, eBay, Summit Racing). Pricing typically ranges between **$30 $50**, making it a cost-effective solution.

5. **Positive User Feedback**

Many reviews from LS1/LS2 enthusiasts highlight that these lines perform reliably for **100,000 miles** without leaks or failures, especially when properly installed and maintained. The braided construction also helps prevent fuel line collapse under vacuum conditions.

6. **Easy Installation**

The lines are pre-assembled and come with **quick-connect fittings** that match the factory connectors. Installation is straightforward for most mechanics or DIYers, requiring only basic tools (screwdrivers, line wrench, and possibly a fuel pressure gauge for testing).

7. **Compatibility with Common Modifications**

The lines work well with aftermarket fuel pressure regulators, high-flow injectors, and even some **EFI tuners** (like Haltech, Link, or APEXI). They are not rated for extreme high-flow applications (e.g., 1,000 HP), but they handle **street/strip builds and mild turbocharging** without issues.

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### **Cons of the Dorman 904-150 Fuel Injector Line**

1. **Potential for Leaks at Connectors**

While rare, some users report that the **quick-connect fittings** can develop leaks over time, especially if the connectors are not properly seated or if the lines are frequently disconnected. This is more common if the vehicle is driven in extreme temperatures (very hot or very cold climates). A small drip of fuel at the connectors may indicate a loose or worn fitting.

2. **Not Ideal for Extreme High-Flow Applications**

The Dorman lines are **not rated for extreme fuel flow rates** (e.g., 1,000 HP builds with massive injectors). In such cases, **stainless steel braided lines** (like those from **FuelTech, MSD, or Performance Automotive**) may be more appropriate due to their higher pressure and temperature resistance.

3. **Limited Longevity with Aggressive Modifications**

If the vehicle is heavily modified (e.g., turbocharged, nitrous-injected, or run at high RPMs for extended periods), the rubber lines may degrade faster than in stock or mildly modified applications. In these cases, **stainless steel lines** are recommended to prevent fuel leaks or line failure.

4. **Compatibility Issues with Some Fuel Systems**

While the 904-150 is designed for LS1/LS2 applications, there have been rare reports of **sizing mismatches** in aftermarket fuel rails or custom setups. Always verify that the lines match your specific fuel rail and injector configuration before purchasing.

5. **Quality Control Variability**

As with any aftermarket part, there is a slight chance of receiving a defective unit. However, this is uncommon with Dorman, and most issues can be resolved by returning the part for a replacement. Always purchase from a reputable seller to minimize this risk.

6. **Not Suitable for Direct Port Injection (DPI) or E85 Use**

The Dorman lines are designed for **port injection** and standard gasoline (up to E10). If you plan to run **E85 or higher ethanol blends**, consider **ethanol-compatible lines** (e.g., from **FuelTech or MSD**) to prevent swelling and degradation of the rubber.

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### **Conclusion**

The Dorman 904-150 Fuel Injector Line is an **excellent choice** for most **2004-2005 LS1/LS2 Chevrolet and GMC owners** who need a reliable, OEM-replacement part. It offers **high durability, ease of installation, and compatibility with common modifications**, making it a favorite among enthusiasts. The few drawbacks (potential leaks, limited extreme-flow capability) are outweighed by its **cost-effectiveness and widespread availability**.

For **stock or mildly modified vehicles**, the Dorman lines are **more than sufficient** and often last the life of the vehicle with proper maintenance. If you plan to **turbocharge, run nitrous, or push the engine to extreme power levels**, consider upgrading to **stainless steel braided lines** for added reliability.

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### **Final Recommendation**

- You need a **direct OEM replacement** for your 2004-2005 LS1/LS2 vehicle.

- Your build is **stock or mildly modified** (e.g., mild tuning, stock turbo, or forced induction up to 600 HP).

- You want a **budget-friendly, high-quality part** that is easy to install.

- You plan to use **standard gasoline (up to E10)** and do not require extreme ethanol compatibility.

- You are running **high-power applications (700 HP)** or **extreme forced induction**.

- You plan to use **E85 or higher ethanol blends** (opt for **FuelTech or MSD stainless steel lines**).

- You frequently **disconnect the lines** (e.g., for maintenance or swapping injectors), as the quick-connects may wear over time.

- Always **inspect the lines for cracks or swelling** before installation.

- Use **fuel line clamps** to secure the lines and prevent vibration-induced wear.

- Consider **replacing the fuel pressure regulator** if your vehicle has high mileage, as a failing regulator can cause fuel line stress.

In summary, the Dorman 904-150 is a **solid, no-frills solution** for most LS1/LS2 applications and is highly recommended for its reliability and value.

Details:

Fits what vehicles: 2004 - 2005 Chevrolet Silverado 2500 HD, 35 GMC Sierra 2005 3500. Dorman gives people greater freedom to fix these vehicles by constantly developing new repair solutions that put owners and installers first. Original packaging.

The engine that powers us is our Culture of Contribution. Robust materials - manufactured with a material-hardening process to ensure lines withstand high pressure during engine operation. This is a rare combination in fast-growing, global enterprise that makes Dorman special place to work. Dorman 904-150 Fuel Injector Feed Line For Select 04-05 Chevrolet GMC model's.

Our engineers and designers go out of their way to save repair technicians time, vehicle owners money. ABOUT DORMAN PRODUCTS: Peoples lives and livelihoods depend upon cars trucks. This replacement fuel injector line is precision-engineered to match the fit and design of original on specific vehicles. Placing an order outside the US is easy.

Updated 10.19.2023. FEATURES: Direct replacement - this fuel injector line is engineered to match the original on specified vehicles. It comes with any vehicle-specific mounting hardware for a complete installation. All accessories hardware.

Critical fix - because all fuel injectors lines have a one-time-use, crush able seal, replacement of entire line is necessary for optimal seal.

part #: 904150 prices

• $74.95-$86.01

specifications fueltanksysteme:

• for makes: Chevrolet, Gmc
• for years: 2004-2005
• brand: Dorman
• mpn: 904-150
• type: Fuel Injector Line
• item height: 3.100
• item width: 3.900
• item length: 6.700

returns fueltanksysteme:

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

shipping fueltanksysteme:

• transit: 4-8 Days
• class: Standard
• service: Standard
• cost: $0.00
• type: Fixed

payments fueltanksysteme:

• other
• credit card: Discover
• wallet: Paypal

seller fueltanksysteme:

• city: Miami, Florida
• # reviews: 143598
• rating: 99.4%

offer fueltanksysteme:

• quantity: 7
• sold: 0
• started: February 1, 2026
• availability: In Stock
• options: Ship-to-home

general fueltanksysteme:

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

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