Fuel Injection Return Line, Duramax | 2001 - 2004

GM Genuine Parts Fuel Injection Fuel Return Pipe - 2001-2004 GM 6.6L Duramax LB7

GM Genuine Parts Fuel Injection Fuel Return Pipes are OE replacement components designed to meet General Motors' original equipment standards. This molded fuel return pipe assembly features banjo-style connections at both ends and is designed for the fuel return system on 2001-2004 GM 6.6L Duramax LB7 diesel engines. Engineered, validated, and tested by General Motors, this replacement component helps maintain the factory fuel return system configuration.

Key Features

• GM Genuine Parts OE replacement fuel injection return pipe.
• Designed, engineered, and tested to General Motors' original equipment standards.
• Molded assembly construction.
• Banjo-style connections at both ends.
• Designed for the factory diesel fuel return system.
• Gaskets and seals are not included.
• Backed by General Motors.

Benefits

Replacing a damaged or deteriorated fuel return pipe with a GM Genuine Parts OE component helps maintain the integrity of the factory fuel return system. Designed for the original vehicle application, this replacement assembly provides an OE solution for servicing the fuel return plumbing while retaining the intended factory configuration.

Fitment

2001-2004 Chevrolet Silverado 2500 HD and Silverado 3500 equipped with the 6.6L Duramax LB7 diesel engine.