OE Quality
60-Day Returns

Dorman 919-840 Fuel Line - Front
Durable Stainless Steel Fuel Line for Chevrolet and GMC Trucks
The Dorman 919-840 fuel line is designed specifically for Chevrolet Silverado 1500, Silverado 2500, Sierra 1500, and Sierra 2500 models. Constructed from stainless steel, this premium replacement fuel line ensures reliable fuel delivery with quick disconnect hose connectors on both ends for efficient installation and maintenance.
- Made from corrosion-resistant stainless steel for long-lasting durability
- Length of 91 inches to meet specific vehicle requirements
- Quick disconnect hose connectors on both ends for easy connection and removal
- Premium replacement grade for dependable performance
- Includes supply line, return line, vapor line, fuel filter, and mounting brackets
- Compatible with Chevrolet Silverado 1500, Silverado 2500, Sierra 1500, and Sierra 2500
Product Details and Specifications
The Dorman 919-840 fuel line assembly is engineered to replace original equipment fuel lines in select Chevrolet and GMC trucks. Its stainless steel construction offers resistance to rust and corrosion, which is critical for maintaining fuel system integrity over time. The 91-inch length is tailored to fit the fuel injection system layout of Silverado and Sierra models, ensuring proper routing and connection. Both ends feature quick disconnect hose connectors, simplifying installation and future servicing. This assembly includes the supply line, return line, vapor line, a fuel filter, and necessary brackets, providing a comprehensive solution for fuel delivery system repairs.
Compatible Vehicles and Common Applications
This fuel line assembly is compatible with the following vehicles:
- Chevrolet Silverado 1500
- Chevrolet Silverado 2500
- GMC Sierra 1500
- GMC Sierra 2500
It is designed to address issues such as:
- Fuel leaks caused by damaged or corroded fuel lines
- Fuel delivery interruptions due to worn or cracked hoses
- Vapor line failures affecting fuel system pressure
- Clogged or faulty fuel filters impacting engine performance
- Loose or damaged mounting brackets causing fuel line movement
Installation Notes and Tips
When installing the Dorman 919-840 fuel line, ensure the vehicle is parked on a level surface and the fuel system is depressurized before beginning work. Use the included brackets to secure the lines properly and prevent vibration or movement. The quick disconnect connectors allow for straightforward attachment, but verify all connections are tight to avoid leaks. It is recommended to inspect related fuel system components during installation for any additional wear or damage.
Quality Assurance and Warranty
Dorman provides this fuel line assembly as a premium replacement part, manufactured to meet or exceed OEM standards. The stainless steel material and precise fitment contribute to reliable operation within the fuel injection system. While this product is not pressure rated for fuel injection, it is designed to function effectively within the specified vehicle applications. Warranty coverage details can be obtained from Dorman, ensuring confidence in the product's durability and performance.
| Brand | Dorman |
| Part Number | 919-840 |
| End 1 Hose Connector Type | Quick Disconnect |
| End 2 Hose Connector Type | Quick Disconnect |
| Item Grade | Premium Replacement |
| Length | 91 |
| Material | Stainless Steel |
| Package Contents | Supply Line; Return Line; Vapor Line; Fuel Filter; Brackets |
| Pressure Rated for Fuel Injection | No |
This part fits 38 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2003 | Chevrolet | Silverado 1500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 2003 | Chevrolet | Silverado 1500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return | |
| 2003 | Chevrolet | Silverado 1500 | Extended Cab Pickup | 4.8L | V8 | Front | Feed, Evap and Return | |
| 2003 | Chevrolet | Silverado 2500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return | |
| 2003 | GMC | Sierra 1500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 2003 | GMC | Sierra 1500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return | |
| 2003 | GMC | Sierra 1500 | Extended Cab Pickup | 4.8L | V8 | Front | Feed, Evap and Return | |
| 2003 | GMC | Sierra 2500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return | |
| 2002 | Chevrolet | Silverado 1500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 2002 | Chevrolet | Silverado 1500 | Extended Cab Pickup | 4.8L | V8 | Front | Feed, Evap and Return | |
| 2002 | Chevrolet | Silverado 2500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return | |
| 2002 | GMC | Sierra 1500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 2002 | GMC | Sierra 1500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return | |
| 2002 | GMC | Sierra 1500 | Extended Cab Pickup | 4.8L | V8 | Front | Feed, Evap and Return | |
| 2002 | GMC | Sierra 2500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return | |
| 2001 | Chevrolet | Silverado 1500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 2001 | Chevrolet | Silverado 1500 | Extended Cab Pickup | 4.8L | V8 | Front | Feed, Evap and Return | |
| 2001 | Chevrolet | Silverado 2500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return | |
| 2001 | GMC | Sierra 1500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 2001 | GMC | Sierra 1500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return | |
| 2001 | GMC | Sierra 1500 | Extended Cab Pickup | 4.8L | V8 | Front | Feed, Evap and Return | |
| 2001 | GMC | Sierra 2500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return | |
| 2000 | Chevrolet | Silverado 1500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 2000 | Chevrolet | Silverado 1500 | Extended Cab Pickup | 4.8L | V8 | Front | Feed, Evap and Return | |
| 2000 | Chevrolet | Silverado 2500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 2000 | Chevrolet | Silverado 2500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return | |
| 2000 | GMC | Sierra 1500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 2000 | GMC | Sierra 1500 | Extended Cab Pickup | 4.8L | V8 | Front | Feed, Evap and Return | |
| 2000 | GMC | Sierra 2500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 2000 | GMC | Sierra 2500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return | |
| 1999 | Chevrolet | Silverado 1500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 1999 | Chevrolet | Silverado 1500 | Extended Cab Pickup | 4.8L | V8 | Front | Feed, Evap and Return | |
| 1999 | Chevrolet | Silverado 2500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 1999 | Chevrolet | Silverado 2500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return | |
| 1999 | GMC | Sierra 1500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 1999 | GMC | Sierra 1500 | Extended Cab Pickup | 4.8L | V8 | Front | Feed, Evap and Return | |
| 1999 | GMC | Sierra 2500 | Extended Cab Pickup | 5.3L | V8 | GAS | Front | Feed, Evap and Return |
| 1999 | GMC | Sierra 2500 | Extended Cab Pickup | 6.0L | V8 | Front | Feed, Evap and Return |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.