ACDelco 12684289 GM Original Equipment Fuel Injection Return Pipe

The ACDelco 12684289 is a GM Original Equipment fuel injection return pipe designed as a direct replacement component for your vehicle's fuel management system. This genuine GM part ensures the reliable return of excess fuel from the fuel injectors back to the fuel tank, maintaining proper fuel system pressure and performance.

Key Features:

• Genuine GM Original Equipment part - the same component installed during vehicle production
• Constructed from steel and rubber materials for durability and resistance to fuel degradation
• Approximately 18.65 inches in length for precise OEM fitment
• Designed, engineered, and tested to rigorous GM standards
• Direct-fit replacement requiring no modifications
• Commonly used on GM 6.6L Duramax L5P diesel engines (passenger side application)
• Backed by General Motors quality assurance and warranty

This fuel return line is specifically engineered to provide the same performance, durability, and service life you expect from General Motors. As a true OEM component, it maintains your vehicle's original design specifications and ensures compatibility with your GM fuel injection system. ACDelco GM Original Equipment parts are validated by General Motors to meet stringent quality and safety standards.