OE Quality
60-Day Returns

Bosch 0928400552 Fuel Injection Fuel Return Pipe
Reliable Fuel Injection Fuel Return Pipe for Chevrolet, GMC, and Hummer
The Bosch Fuel Leak-off Pipe (New) part number 0928400552 is designed to maintain proper fuel return flow in select Chevrolet, GMC, and Hummer vehicles. This fuel injection fuel return pipe ensures consistent performance and helps prevent fuel system leaks in heavy-duty trucks and SUVs.
- Compatible with Chevrolet Express 2500, Express 3500, GMC Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, and Silverado 3500 HD
- Part number 0928400552 for precise fitment and easy identification
- Sold as one unit per car quantity, ensuring the correct amount for replacement
- Manufactured by Bosch, a trusted name in fuel injection system components
About the Bosch Fuel Leak-off Pipe (New) Product Line
The Fuel Leak-off Pipe (New) line from Bosch focuses on delivering replacement fuel return pipes that meet OEM specifications for fuel injection systems. This product line is engineered to provide reliable fuel leak-off management, which is critical for maintaining fuel system pressure and preventing contamination. The 0928400552 pipe is part of this line, designed specifically for heavy-duty Chevrolet, GMC, and Hummer models requiring precise fuel return flow control.
Product Details and Specifications
This fuel injection fuel return pipe is engineered to fit a range of Chevrolet, GMC, and Hummer vehicles, including the Express 2500 and 3500, Savana 2500 and 3500, and multiple Sierra and Silverado 2500 and 3500 HD models. The part number 0928400552 ensures compatibility and ease of ordering. Each package contains one unit per car quantity, which is standard for replacement fuel return pipes. The pipe is designed to handle the fuel return flow from the injectors back to the fuel tank, helping maintain optimal fuel system operation.
Common Applications and Issues Addressed
- Prevents fuel leaks caused by cracked or damaged return pipes
- Restores proper fuel pressure regulation in the fuel injection system
- Eliminates fuel odor and potential fire hazards from leaking fuel lines
- Resolves engine performance issues related to fuel return flow disruption
- Supports fuel system integrity in heavy-duty Chevrolet, GMC, and Hummer trucks and SUVs
Installation Notes and Tips
When replacing the Bosch Fuel Leak-off Pipe (New) 0928400552, ensure the vehicle is cool and depressurized to avoid fuel spray. Verify compatibility with your specific Chevrolet Express, GMC Savana, or Hummer H1 model before installation. Use appropriate tools to remove the old fuel return pipe carefully, avoiding damage to surrounding components. Inspect fuel system connections for wear or corrosion and replace any damaged seals or fittings to ensure a secure, leak-free installation.
Quality Assurance and Warranty
Bosch manufactures the Fuel Leak-off Pipe (New) 0928400552 to meet strict quality standards, ensuring durability and reliable performance in fuel injection systems. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Always consult the product documentation or Bosch directly for warranty information related to this fuel injection fuel return pipe.
| Brand | Bosch |
| Part Number | 0928400552 |
| Position | Fuel Leak-off Pipe (New) |
| Cases Per Pallet (ORLY) | 1 |
| Unit(s) per Car Qty (ORLY) | 1 |
This part fits 45 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Chevrolet | Express 2500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2010 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2010 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2010 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2009 | Chevrolet | Express 2500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2009 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2009 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2009 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2008 | Chevrolet | Express 2500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2008 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2008 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2008 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2008 | GMC | Savana 2500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2008 | GMC | Savana 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2008 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2008 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2007 | Chevrolet | Express 2500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2007 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2007 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2007 | Chevrolet | Silverado 3500 Classic | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2007 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2007 | GMC | Savana 2500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2007 | GMC | Savana 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2007 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2007 | GMC | Sierra 2500 HD Classic | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2007 | GMC | Sierra 3500 Classic | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2007 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2006 | Chevrolet | Express 2500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2006 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2006 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2006 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2006 | GMC | Savana 2500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2006 | GMC | Savana 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2006 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2006 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2006 | Hummer | H1 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2005 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2005 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2005 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2005 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2004 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2004 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2004 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
| 2004 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Right Side; Fuel Leak-off Pipe (New) |
* 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.