Gates TL113 Turbocharger Oil Return Line

Turbocharger Oil Line for GM Duramax Applications

Gates TL113 is a steel turbocharger oil feed line built for oil conveyance to and from the turbocharger. It uses banjo inlet and outlet fittings and an OE Exact comparison rating for direct replacement on select Chevrolet and GMC diesel applications.

Compatible with 2006-2010 Chevrolet Express 2500, 2006-2010 Chevrolet Express 3500, 2006-2010 Chevrolet Silverado 2500 HD, 2007-2010 Chevrolet Silverado 3500 HD, 2006-2010 GMC Savana 2500, 2006-2010 GMC Savana 3500, 2006-2010 GMC Sierra 2500 HD, 2007-2010 GMC Sierra 3500 HD, 2007 Chevrolet Silverado 2500 HD Classic, 2007 Chevrolet Silverado 3500 Classic, 2007 GMC Sierra 2500 HD Classic, 2007 GMC Sierra 3500 Classic, 2006 Chevrolet Silverado 3500, and 2006 GMC Sierra 3500.

• Brand: Gates Turbocharger Oil Line
• Part number: TL113
• Steel construction for durability in turbocharger service
• Banjo inlet and banjo outlet fittings
• Centerline length: 20.625 in. (524 mm)
• OE Exact comparison rating
• Turbocharger Oil Feed Line description

Product Details

The Gates Turbocharger Oil Line line is focused on oil supply and drain routing for turbocharger systems, with a design that addresses the heat and pressure found around the turbocharger. TL113 is a steel line with banjo-style fittings at both ends, sized at 20.625 inches centerline length, or 524 mm, for the listed Chevrolet and GMC truck and van applications. If you are replacing a worn or leaking turbocharger oil feed line on a Silverado 2500 HD, Sierra 3500 HD, or Express/Savana diesel platform, TL113 provides an OE Exact-style replacement path.

This part cross-references Dorman OE Solutions 904-137 for the same application.

Common Problems This Part Can Address

• Oil seepage at the turbocharger line connections
• Cracked, corroded, or heat-damaged oil line tubing
• Restricted oil delivery to the turbocharger
• Drain or feed line leakage around banjo fittings
• Noise or smoke concerns related to turbocharger oil routing issues

Installation Notes and Tips

Verify the banjo fitting orientation and line routing against the original part before installation. Inspect the sealing surfaces, banjo bolts, and washers for wear or damage, and confirm the line length matches the original turbocharger oil line on the vehicle. After installation, check for leaks with the engine running and again after the system reaches operating temperature.

Quality Assurance

Gates designs its turbocharger oil supply and drain lines for reliable oil conveyance in high-temperature turbocharger environments. TL113 is built as an OE Exact comparison replacement for the listed Chevrolet and GMC applications.