Standard Ignition GDL516 Fuel Feed Line

Fuel Feed Line for Honda Civic GDL516

Standard Ignition GDL516 is an OEM replacement fuel feed line for direct gasoline injection systems. It is built for the high-pressure fuel path between the pump and fuel rail, with screw-on 14 mm x 1.50 fittings at both ends for a direct-style connection.

Compatible with 2015-2017 Honda Civic applications, this metal fuel feed line is molded to match the original routing and includes an instruction sheet for installation reference. The GDL516 is a practical choice when replacing a worn, leaking, or damaged high-pressure line on a Honda Civic fuel system.

Key Features

• OEM replacement fuel feed line for direct fuel system service
• Fits 2015-2017 Honda Civic, high pressure fuel feed line from pump to fuel rail
• GDI and direct system application for gasoline fuel delivery
• Screw-on fittings with 14 mm x 1.50 thread size on both ends
• Metal construction with molded shape for proper line routing
• Includes instruction sheet
• Standard Ignition GDL516 for reference and ordering

Detailed Description

Standard Ignition GDL516 is a fuel feed line engineered for direct gasoline injection fuel delivery. It measures 4.375 inches long, has a 0.143-inch inner diameter, and uses two screw-on ports with 14 mm x 1.50 threads to connect the pump side and fuel rail side of the system. This part is an OEM replacement for the original high-pressure fuel feed line used on 2015-2017 Honda Civic models.

This part cross-references 2-34461 and LGD506 for the same application. If you are searching for a Honda Civic fuel feed line, Honda Civic high pressure fuel line, or Standard Ignition GDL516 replacement, this part matches the confirmed vehicle fitment and direct fuel system requirements.

Common Replacement Reasons

• Fuel seepage or leakage at the high-pressure line
• Damaged threads or worn screw-on fittings
• Cracked, bent, or corroded fuel line sections
• Fuel delivery issues caused by a compromised pump-to-rail connection
• Service replacement during direct injection fuel system repair

Installation Notes

Verify the 14 mm x 1.50 thread size and screw-on fitting style before installation. Follow the included instruction sheet and inspect the sealing surfaces, line routing, and adjacent fuel system components during service. Because this is a high-pressure fuel feed line for a GDI system, clean handling and correct torque procedures are important.

Quality Assurance

Standard Ignition supplies OE replacement fuel system components for service applications. GDL516 is built to match the original fit and function required for the confirmed Honda Civic applications.