Dorman 819-003 Fuel Line

Dorman 819-003 Fuel Line for Equinox and Terrain

Dorman 819-003 is a flexible fuel line kit built for select Chevrolet Equinox and GMC Terrain applications. It replaces factory-style rigid routing with braided stainless steel over PTFE tubing for a service-friendly fit under the vehicle.

Key Features

• OE FIX fuel line design for select vehicle applications
• Braided stainless steel exterior with PTFE inner tubing
• Made to specific length for easier routing and installation
• Includes new brackets and factory-style connectors
• Silver finish with premium-grade construction
• Female quick connect to male quick connect ends
• Maximum pressure rating: 75

Detailed Description

This Dorman fuel line, part number 819-003, is engineered as a direct replacement for select 2010-2012 Chevrolet Equinox and 2010-2012 GMC Terrain models. The flexible braided stainless steel construction helps simplify routing compared with rigid factory-style lines, while the PTFE tubing provides a durable internal fuel path. The line is made to the correct length for the listed applications and uses factory connectors for a cleaner service fit. This part cross-references GM OE numbers 19421510 and 25890355 for the same application.

What It Helps Solve

• Cracked or leaking fuel line sections
• Corrosion on original steel fuel lines
• Difficulty routing rigid replacement lines under the vehicle
• Fuel delivery issues caused by damaged line connections
• Service delays from mismatched connector styles

Installation Notes and Tips

Compatible With 2010-2012 Chevrolet Equinox and 2010-2012 GMC Terrain. Verify connector style, line routing, and length against the original part before installation. This fuel line uses female quick connect and male quick connect ends and is not pressure rated for fuel injection. Follow vehicle service procedures for fuel system depressurization and leak checking after installation.

Quality Assurance

Dorman OE FIX parts are built to provide a direct-fit replacement solution for select applications, using application-specific dimensions and connector types to match the vehicle requirements.