Gates TL174 Turbocharger Oil Return Line

Turbocharger Oil Drain Line for OE Fitment

The Gates TL174 turbocharger oil drain line is built for direct oil return service in turbocharged systems. It uses stainless steel construction and OE exact comparison rating to match the original routing and sealing requirements on select Hyundai and Kia applications.

Compatible with 2011-2015 Kia Optima, 2011-2014 Hyundai Sonata, 2011-2014 Kia Sportage, and 2013-2016 Hyundai Santa Fe Sport, this turbocharger oil return line is a direct-fit service part for vehicles that need a precise replacement. Gates TL174 is engineered for the heat and oil exposure common in turbocharger plumbing.

Key Features

• Turbocharger oil drain line for oil return from the turbocharger
• Stainless steel construction for durability in high-heat engine bay conditions
• OE exact comparison rating for factory-style fit and function
• Bolt-on inlet and outlet fittings for direct replacement use
• Includes the turbocharger oil drain line, gaskets, bolts, and nuts
• Cross-reference: Dorman - OE Solutions 625-822 for the same application

Product Details

Gates Turbocharger Oil Line products are designed for oil conveyance to and from the turbocharger, with a focus on leak resistance and temperature handling in demanding turbo systems. The TL174 turbocharger oil drain line follows the OE-style layout needed for proper oil return, helping maintain clean routing and secure sealing at the turbocharger connection points. If you are replacing a worn or leaking turbo oil return line on a Hyundai Sonata, Kia Optima, or related application, this part number provides a direct service solution.

Part number TL174 is also listed under Gates TL174 interchange references, making it easier to verify the correct turbocharger oil drain line for your vehicle by application and OE comparison.

Common Problems This Part Can Address

• Oil leakage at the turbocharger drain connection
• Cracked, corroded, or heat-damaged oil return tubing
• Improper oil drainage from the turbocharger assembly
• Seepage caused by worn sealing surfaces or failed gaskets
• Fitment issues from non-OE-style replacement lines

Installation Notes

Confirm the vehicle application before installation and compare the original line routing, fitting style, and centerline length. The TL174 uses bolt-on inlet and outlet fittings and measures 10.75 inches, or 273 mm, centerline length. Inspect the turbocharger mounting surfaces and replace any damaged sealing points before final assembly to help prevent leaks.

Quality Assurance

This Gates turbocharger oil drain line is built as an OE exact replacement for select Hyundai and Kia turbo applications. Its stainless steel construction and OE-style design support reliable service in the turbocharger oil system.