Gates GDI100 Fuel Line

High Pressure Fuel Line Overview

The Gates GDI100 is a high pressure fuel line engineered to OE specifications for direct replacement service. It is built for fuel injection systems that require a threaded steel line with OE performance characteristics.

Key Features

• OE-spec replacement fuel injector line for fuel injection system service
• Steel construction for strength in high-pressure fuel delivery
• Threaded inlet and outlet fittings for secure connection points
• OE Performance grade for original-style fit and function
• High pressure fuel feed line design

Detailed Description

The Gates GDI100 fuel line is designed to match the fit and performance of the original fuel injector line used on the vehicle. Its steel construction and threaded fittings support high-pressure fuel delivery in direct-injection applications. This part number, GDI100, is used across a wide range of GM applications, including Chevrolet Impala, Chevrolet Equinox, and Cadillac CTS fitments.

Gates High Pressure Fuel Line products focus on OE-style replacement for fuel system repair work. For buyers searching for a fuel line for a Chevrolet Impala, Chevrolet Equinox, or Cadillac CTS, GDI100 provides a direct replacement format with the same application intent as the original line. This part cross-references GM OE numbers 12611865 and 12633595 for the same application.

What It Is Used For

• Replacing a damaged or leaking high pressure fuel line
• Restoring proper fuel delivery in direct-injection systems
• Addressing threaded connection wear or fitment issues
• Correcting fuel system service needs on supported GM vehicles

Installation Notes and Tips

Verify the vehicle application against the fitment list before ordering. Confirm threaded connection style and line routing during installation, and inspect the surrounding fuel system components for wear or damage. Use the listed fitment data for the exact year, make, and model match, including Chevrolet Impala, Chevrolet Equinox, and Cadillac CTS applications.

Quality Assurance

Gates designs this replacement fuel injector line to OE specifications for fit and performance consistency. The GDI100 part number identifies the same Gates application across supported vehicles.