The Dorman 667-520 Turbo Oil Return Line is designed for select 2011-2021 Buick and Chevrolet models. As a Turbocharger Oil Return Tube manufactured by Dorman, this part is specifically crafted for efficient and reliable performance. It is a crucial component in the turbocharging system, aiding in the proper circulation and return of oil to ensure optimal functioning of the turbocharger. Designed to meet high quality standards, this oil return line is a dependable choice for maintaining the turbo system in your vehicle.