ACDelco 84904153 Diesel Exhaust Fluid Injector Feed Line

The ACDelco 84904153 is a genuine GM diesel exhaust fluid (DEF) injector feed line designed for GM diesel engines equipped with selective catalytic reduction (SCR) emissions systems. This OEM pipe assembly connects the DEF dosing module to the injector, ensuring precise delivery of diesel exhaust fluid into the exhaust stream to reduce harmful NOx emissions.

Key Features:

• Genuine GM original equipment part for guaranteed fit and function
• Precision-engineered to meet strict OEM specifications
• Durable construction designed to withstand high temperatures and corrosive DEF exposure
• Direct replacement for worn or damaged DEF injector feed lines
• Essential component for maintaining proper SCR system operation and emissions compliance

This emissions reduction pipe assembly is a critical component in the DEF injection system. A damaged or leaking feed line can cause DEF system malfunctions, trigger check engine lights, and potentially lead to reduced engine power mode. ACDelco genuine GM parts ensure reliable performance and maintain your vehicle's emissions system integrity.