fits make: Chevrolet, Gmc. year: 2011–2016.

( Brand: Dorman ), ( Manufacturer Part Number: 904-158 ), ( Type: Fuel Injector Line ), ( Material: Stainless Steel ), ( Item Height: 3.000 ), ( Item Width: 4.000 ), ( Item Length: 9.500 ), ( Ipn: 98063063 )
The **Dorman 904-158 Fuel Injector Pipe** is a precision-engineered replacement component designed specifically for select Chevrolet and GMC vehicles manufactured between 2011 and 2016, ensuring optimal performance and reliability for fuel-injected engines. Crafted from high-quality, durable materials, this fuel injector pipe is built to withstand the demands of modern automotive fuel systems, delivering a secure and leak-free connection between the fuel rail and the injector. Its robust construction minimizes the risk of flexing, cracking, or degradation over time, which can lead to fuel leaks, reduced efficiency, or even engine performance issues. The pipe features a tight, interference-fit design that aligns perfectly with the vehicle s original specifications, guaranteeing a snug and reliable seal that prevents fuel vapor escape and maintains proper fuel pressure within the system. Ideal for applications in both direct-injection and port-injection engines, this part is a direct drop-in replacement for OEM components, making installation straightforward for mechanics and DIY enthusiasts alike. Whether addressing a worn-out original part, upgrading for improved durability, or replacing a damaged section due to corrosion or impact, the Dorman 904-158 offers a dependable solution that upholds the integrity of the fuel delivery system. Backed by Dorman s reputation for quality and compatibility, this component is a trusted choice for restoring or maintaining the efficiency and longevity of your vehicle s fuel injection setup.
**Pros and Cons of buying a Dorman 904-158 Fuel Injector Pipe for Select 2011 2016 Chevrolet/GMC Vehicles**
### **Pros**
1. **Direct OEM Replacement** The Dorman part is designed as an exact replacement for the original equipment manufacturer (OEM) fuel injector pipe, ensuring compatibility with your vehicle s fuel system. This reduces the risk of installation issues or leaks that can occur with aftermarket parts that may not fit perfectly.
2. **High Quality and Durability** Dorman is a well-known brand in the automotive aftermarket, known for producing reliable, high-quality components. The fuel injector pipe is typically made from durable materials like stainless steel or high-grade aluminum, which resist corrosion and wear over time.
3. **Easy Installation** Since it is an OEM replacement, the part is designed to fit seamlessly into your vehicle s existing fuel rail setup. Many users report that installation is straightforward, especially if you have basic mechanical skills or access to a repair manual.
4. **Warranty Coverage** Dorman parts often come with a manufacturer s warranty, providing some peace of mind in case the part fails prematurely due to defects. This can be particularly useful if the part is critical to your vehicle s performance or if you re unsure about the long-term reliability of the component.
5. **Cost-Effective Solution** Compared to some high-end aftermarket alternatives, the Dorman part is reasonably priced. It offers a balance between affordability and quality, making it a practical choice for budget-conscious buyers who still want a reliable replacement.
6. **Compatibility with Performance Upgrades** If you ve modified your vehicle s fuel system (e.g., upgraded injectors, ECU tuning, or turbocharging), the Dorman part can serve as a stable foundation for these changes. Its robust construction helps maintain fuel pressure and delivery consistency under increased demands.
7. **Minimal Risk of Contamination** The part is typically new and sealed, reducing the risk of debris or contamination from reused or salvaged components, which can clog injectors or damage the fuel system over time.
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### **Cons**
1. **Limited Customization** Like most OEM replacements, the Dorman part does not offer customization options. If you need a specific length, material, or configuration (e.g., for a highly modified fuel rail), you may need to source a specialized part instead.
2. **Potential for Counterfeit Parts** While Dorman is a reputable brand, counterfeit or low-quality knockoffs can sometimes appear in the aftermarket. Purchasing from unauthorized sellers or gray-market suppliers may result in a substandard part that fails quickly or doesn t fit correctly. Always buy from trusted retailers or dealerships.
3. **Installation Challenges for DIYers** While the part is designed for easy installation, some users may encounter difficulties if they lack experience with fuel system work. Improper installation (e.g., overtightening, cross-threading, or failing to seal connections) can lead to leaks or damage to the injectors or fuel rail.
4. **No Performance Enhancements** The Dorman part is a replacement, not an upgrade. It will not improve fuel delivery efficiency, flow rate, or responsiveness beyond the original specifications. If you re looking for performance gains, you may need to pair it with upgraded injectors or a tuner.
5. **Availability Issues** Depending on your location and the specific model year of your vehicle, the Dorman part may not always be in stock at local auto parts stores. You might need to order it online, which could result in shipping delays.
6. **Potential for Wear Over Time** While Dorman parts are durable, no component lasts indefinitely. In high-mileage vehicles or those subjected to harsh conditions (e.g., extreme temperatures, off-roading, or aggressive driving), the fuel injector pipe may wear out faster than expected, requiring replacement sooner than anticipated.
7. **Compatibility with Non-Stock Applications** If your vehicle has been heavily modified (e.g., forced induction, custom fuel rails, or non-OEM injectors), the Dorman part may not integrate perfectly. In such cases, a more specialized or aftermarket part might be necessary to avoid leaks or performance issues.
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### **Conclusion and Recommendation**
The **Dorman 904-158 fuel injector pipe** is a solid choice for owners of select 2011 2016 Chevrolet and GMC vehicles needing a direct OEM replacement. Its strengths lie in its reliability, ease of installation, and compatibility with stock and lightly modified fuel systems. For most drivers seeking a straightforward, cost-effective solution without performance modifications, this part is an excellent option.
However, if you re working on a heavily modified vehicle or require customization, you may need to explore aftermarket alternatives. Always verify the part s compatibility with your specific vehicle and source it from a reputable seller to avoid counterfeit or damaged goods. If you re comfortable with basic mechanical work, installing the Dorman part yourself is feasible and cost-saving. For those unsure about the process, consulting a professional mechanic is advisable.
**Final Recommendation:**Purchase the **Dorman 904-158 fuel injector pipe** if you need a reliable, OEM-quality replacement for your vehicle s fuel system and are either replacing a worn-out part or maintaining stock performance. Ensure you buy from an authorized dealer or trusted online retailer to guarantee authenticity. If your vehicle has extensive modifications, research whether this part will suffice or if a more specialized solution is required.
Updated 10.19.2023. Our engineers and designers go out of their way to save repair technicians time, vehicle owners money. Fits what vehicles: 2011 2016 Chevrolet Silverado 2500 HD, 3500 GMC Sierra HD. ABOUT DORMAN PRODUCTS: Peoples lives and livelihoods depend upon cars trucks.
This is a rare combination in fast-growing, global enterprise that makes Dorman special place to work. FEATURES: Direct replacement - this fuel injector line is engineered to match the original on specified vehicles. This replacement fuel injector line is precision-engineered to match the fit and design of original on specific vehicles. Dorman gives people greater freedom to fix these vehicles by constantly developing new repair solutions that put owners and installers first.
Placing an order outside the US is easy. It comes with any vehicle-specific mounting hardware for a complete installation. All accessories hardware.
Original packaging. Critical fix - because all fuel injectors lines have a one-time-use, crush able seal, replacement of entire line is necessary for optimal seal. Robust materials - manufactured with a material-hardening process to ensure lines withstand high pressure during engine operation. Dorman 904-158 Fuel Injector Feed Pipe For Select 11-16 Chevrolet GMC model's.
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