Gates TL121 Turbocharger Oil Return Line

Turbocharger Oil Feed Line for OE-Exact Fitment

The Gates TL121 turbocharger oil feed line routes oil to the turbocharger with a steel construction built for high-heat engine bay conditions. It is an OE Exact replacement for select Buick, Chevrolet, Saturn, and Pontiac turbo applications, including Buick Verano, Buick Regal, Chevrolet Cobalt, Chevrolet HHR, Saturn Sky, and Pontiac Solstice.

Key Features

• Steel construction for durability in turbocharger oil service
• Banjo inlet and banjo outlet fittings for direct-style connection
• 29 in. centerline length, or 737 mm
• OE Exact comparison rating for application-specific replacement
• Includes turbocharger oil feed line, banjo bolts, and washers
• Gates Turbocharger Oil Line TL121 for select turbocharged GM vehicles

Turbocharger Oil Line Details

Gates Turbocharger Oil Line products are engineered for oil conveyance to and from the turbocharger, where consistent flow and leak resistance matter. The TL121 is a turbocharger oil feed line made from steel with banjo-style fittings at both ends, matching the layout used on the listed applications. If you are replacing a worn or leaking turbocharger oil line on a 2011-2013 Buick Regal or a 2009-2010 Chevrolet Cobalt, this part number provides a direct-fit service solution. This part cross-references 1048 and 12625383 for the same application.

What This Part Helps Address

• Oil leaks at the turbocharger feed connection
• Restricted oil delivery to the turbocharger
• Heat-related deterioration of the original oil line
• Damaged or corroded banjo fitting connections
• Replacement needs during turbocharger service on Buick Verano, Chevrolet HHR, and related models

Installation Notes and Tips

Verify the vehicle’s turbocharger oil line routing, fitting style, and centerline length before installation. Confirm the banjo connection points are clean and properly seated, and inspect the mating surfaces for wear or contamination. This Gates TL121 turbocharger oil feed line is listed for 2013-2016 Buick Verano, 2011-2013 Buick Regal, 2009-2010 Chevrolet Cobalt, 2009-2010 Chevrolet HHR, 2009-2010 Saturn Sky, and 2009 Pontiac Solstice.

Quality Assurance

Gates designs this turbocharger oil supply and drain line family for oil transfer in demanding turbocharger systems, with a robust steel build intended to resist leaks and handle elevated operating temperatures. The TL121 is cataloged as an OE Exact replacement for the listed applications.