Elring 564.190 Turbocharger Oil Return Line Gasket

Turbocharger Oil Return Gasket Overview

Elring turbocharger oil return line gasket 564.190 is an engine-side sealing component for turbocharged applications. It is built to maintain a tight seal at the oil return connection, helping reduce leakage and keep oil routing consistent.

Compatible with Chevrolet Express 2500, Chevrolet Silverado 2500 HD, GMC Savana 2500, and GMC Sierra 2500 HD applications, this gasket supports service work where the turbo oil return line must be resealed. The 2-bore design matches the mounting pattern used at the connection point.

Key Features

• Engine-side turbocharger oil return line gasket
• 2 mounting bores for the specified connection pattern
• Sealing-focused design for leak control
• Elring sealing system component for engine service
• Part number 564.190 for catalog matching

Detailed Description

Elring 564.190 is a turbocharger oil return line gasket used at the engine-side interface of the oil return circuit. As part of Elring’s gasket and sealing systems range, it is intended to provide a reliable seal where oil return flow must remain contained and the joint must stay secure under operating conditions. This part cross-references 12637218 for the same application.

Fitment includes 2006-2016 Chevrolet Express 2500, 2009-2016 Chevrolet Express 3500, 2011-2016 Chevrolet Express 4500, 2010-2016 Chevrolet Silverado 2500 HD, 2007-2016 Chevrolet Silverado 3500 HD, 2010-2016 GMC Savana 2500, 2010-2016 GMC Savana 3500, 2013-2016 GMC Savana 4500, 2010-2016 GMC Sierra 2500 HD, and 2011-2016 GMC Sierra 3500 HD. Use part number 564.190 to confirm the correct sealing component for the turbo oil return connection on these Chevrolet and GMC platforms.

What It Helps Address

• Oil seepage at the turbocharger return line joint
• Loss of sealing at the engine-side connection
• Service replacement for a worn or flattened gasket
• Leak-related contamination around the turbo oil return area
• Improper sealing after turbocharger line service

Installation Notes and Tips

Install on the engine-side turbo oil return connection and verify the mating surfaces are clean and undamaged before assembly. Confirm the 2-bore mounting pattern and match the application by vehicle, engine configuration, and service location before installation. Recheck the joint after startup for any signs of seepage.

Quality Assurance

Elring sealing products are engineered for engine sealing applications where leak control and fit accuracy matter. Part number 564.190 is cataloged for the listed Chevrolet and GMC fitments and is intended for direct replacement use in the specified turbocharger oil return line application.