ACDelco 25924158 GM OE Catalytic Converter Seal

The ACDelco 25924158 is a GM Original Equipment Catalytic Converter Seal engineered to OEM specifications for a precise, leak-free fit. Designed as a direct factory replacement, this seal restores the integrity of the catalytic converter connection, preventing exhaust leaks that can lead to reduced performance, increased emissions, and unwanted exhaust odor in the cabin.

As a genuine GM OE part, the 25924158 meets or exceeds the same standards as the part originally installed at the factory, ensuring proper sealing under high exhaust temperatures and pressures.

Key Features:

• Genuine GM Original Equipment (OE) catalytic converter seal
• Engineered to factory specifications for an exact OEM fit
• Designed to withstand high exhaust system temperatures and pressures
• Prevents exhaust leaks at the catalytic converter junction
• Helps maintain proper emissions performance and exhaust flow
• Direct replacement — no modification required

Manufactured and backed by General Motors, the ACDelco 25924158 is the trusted OE choice for restoring your exhaust system to factory condition.