ACDelco 15109086 GM Original Equipment Rear Fuel Return Pipe

The ACDelco 15109086 is a GM Original Equipment Rear Fuel Return Pipe engineered to restore proper fuel system operation on compatible GM vehicles. As a genuine OE component, this fuel return line is designed, engineered, and tested to meet the same rigorous standards as the part originally installed at the factory.

Key Features:

• Genuine GM Original Equipment — not an aftermarket substitute
• GM-recommended replacement for engine fuel management and ignition fuel system applications
• Engineered to OE specifications for precise fit, form, and function
• Delivers the same performance, durability, and service life as the original factory part
• Backed by General Motors quality assurance and testing standards

When your vehicle's rear fuel return line fails or shows signs of wear, leaking, or damage, replacing it with a genuine ACDelco GM Original Equipment part ensures a proper, reliable repair. This rear fuel return pipe channels unused fuel from the fuel rail back to the fuel tank, maintaining correct fuel pressure throughout the system.