Standard Ignition GDL103 Fuel Feed Line

OE Fuel Feed Line for Direct Injection

Standard Ignition GDL103 is a direct-fit fuel feed line built for gas direct injection systems. It is an OE replacement designed to match original fit, form, and function for a straightforward installation on the specified Buick, Chevrolet, and GMC applications.

Compatible With 2010-2017 Buick LaCrosse, 2011-2017 Buick Regal, 2012-2017 Buick Verano, 2010-2017 Chevrolet Equinox, 2011-2015 Chevrolet Captiva Sport, 2014 Chevrolet Impala, 2013-2014 Chevrolet Malibu, 2010 Buick Allure, and 2010-2017 GMC Terrain.

• Direct-fit OE replacement for fuel system service
• Built for GDI fuel injection applications
• Designed for gas-powered vehicles
• Direct system type for pump-to-fuel-rail routing
• Manufactured with durable materials for harsh engine environments
• Standard Ignition GDL103 for confirmed OE-style fitment

Detailed Product Overview

This fuel feed line is intended for high-pressure fuel delivery between the pump and fuel rail on direct injection vehicles. Standard Ignition GDL103 is engineered to meet original equipment dimensions and connection requirements, helping maintain proper fuel delivery on models such as the Chevrolet Equinox, GMC Terrain, and Buick Regal. The part number GDL103 is also useful when cross-referencing OE-style replacement needs during fuel system repair.

This part cross-references 12608374 and 800-6504 for the same application.

Common Repair Uses

• Damaged or leaking high-pressure fuel line
• Fuel line removal during fuel system service
• Loss of proper pump-to-fuel-rail fuel delivery
• Corrosion or wear in the original fuel feed line
• Direct injection fuel system maintenance on Buick, Chevrolet, and GMC vehicles

Installation Notes and Tips

Install on the exact vehicle applications listed for Standard Ignition GDL103. This is a high-pressure fuel line, and the fitment notes specify that the fuel line must be replaced if removed. Verify routing, connection points, and system type before installation, especially on Chevrolet Equinox and GMC Terrain models with GDI fuel delivery.

Quality Assurance

Standard Ignition manufactures this OE replacement in a certified facility with quality control maintained throughout the production process. The line is built from premium components and durable materials to support long service life in demanding engine conditions.