ACDelco 55598178 EGR Cooler Pipe Assembly

The ACDelco 55598178 is an EGR (Exhaust Gas Recirculation) cooler pipe assembly designed to connect the EGR cooler to the EGR valve system. This genuine GM component ensures proper routing of cooled exhaust gases back into the intake system for emissions control and compliance.

Key Features:

• Precision-engineered to meet OEM specifications for proper fit and function
• Durable construction designed to withstand high exhaust temperatures and pressure
• Direct replacement for worn or damaged EGR cooler pipes
• Helps maintain proper EGR system operation and reduce emissions
• Genuine ACDelco quality ensures reliable performance and longevity

This EGR cooler pipe assembly is a critical component of the emissions control system, helping to reduce nitrogen oxide (NOx) emissions by recirculating a portion of exhaust gases back through the engine. Replacing a damaged or leaking EGR pipe restores proper system function and helps maintain emissions compliance.