Dorman 904-123 Left Diesel Return Line

Left Diesel Return Line

This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware for a complete installation.

• Direct replacement - this fuel injector line is engineered to match the original fuel injector line on specified vehicles
• Robust materials - manufactured with a material-hardening process to ensure lines withstand high pressure during engine operation
• Critical fix - because all fuel injectors lines have a one-time-use, crushable seal, replacement of entire line is necessary for optimal seal
• Cost-effective solution - part is quality-tested and less expensive than getting replacement from dealership