ACDelco 12737100 Lower Return Pipe Gasket for GM 6.6L Diesel

The ACDelco 12737100 is a genuine GM lower return pipe gasket designed for turbocharger oil return line applications in 6.6L diesel engines. This factory OEM gasket ensures a proper seal between the turbocharger oil return pipe and engine block, preventing oil leaks and maintaining optimal lubrication system performance.

Key Features:

• Genuine GM OEM part manufactured to factory specifications
• Designed for 6.6L diesel engine oil return line applications
• Precision-engineered to ensure proper fit and sealing performance
• Meets rigorous federal safety and quality standards
• Backed by GM Replacement Parts Limited Warranty

This gasket is a critical component for maintaining the integrity of your turbocharger lubrication system. ACDelco genuine parts are built with GM's engineering expertise to deliver the same quality and reliability as your vehicle's original equipment. When servicing turbocharger oil lines or performing engine maintenance, always replace gaskets to prevent leaks and ensure optimal system performance.