Rotomaster K1040310N Turbocharger Coolant and Oil Supply / Return Line Kit

Turbocharger Line Kit for Service Replacement

Rotomaster K1040310N is a turbocharger coolant and oil supply/return line kit built for direct-fit service on select Buick and Chevrolet turbo applications. It addresses the fluid routing that keeps the turbocharger lubricated and cooled, helping restore proper operation after turbo service.

Key Features

• Specific-fit turbocharger oil and coolant line kit for service replacement
• Aluminum and steel construction for the line assemblies
• Includes gasket(s) and seal(s) for installation
• Direct-fit design for OE-style turbocharger service
• Package contents include oil pressure line, oil return line, coolant supply line, coolant return line, bolt(s), and gasket(s)

Detailed Description

This Rotomaster K1040310N kit is designed for turbocharger oil and coolant line replacement on vehicles such as the Buick Encore, Chevrolet Trax, Chevrolet Sonic, Chevrolet Cruze, and Chevrolet Cruze Limited. Turbocharger oil and coolant lines are critical to turbo longevity because they carry the fluids that lubricate and regulate temperature during operation. When carbon buildup restricts flow, the turbocharger can be starved of oil or coolant, leading to premature failure. This kit is built to meet or exceed OE performance expectations and provides the line components needed for a proper turbo service.

This part cross-references GM applications such as 55567067 and 55568031 for the same application. Part number K1040310N is also a useful reference when sourcing the correct turbocharger line kit for these fitments.

What It Helps Address

• Restricted oil flow to the turbocharger
• Coolant circulation issues at the turbocharger
• Carbon buildup inside aging turbo lines
• Turbocharger replacement service requiring new fluid lines
• Leak-prone or heat-damaged turbo supply and return lines

Installation Notes and Tips

Compatible With 2013-2021 Buick Encore, N/A; 2014-2021 Chevrolet Trax, N/A; 2012-2020 Chevrolet Sonic, N/A; 2013-2016 Chevrolet Cruze, N/A; and 2016 Chevrolet Cruze Limited, N/A. Engine oil, oil filter, and intake air filter must be changed to ensure proper turbo function after replacement. Refer to the installation guide in the box, and follow all service steps carefully to avoid warranty issues.

Quality Assurance

Rotomaster positions this kit as a direct-fit aftermarket replacement developed through extensive research and process development. The line assemblies are intended to meet or exceed OE performance standards for turbocharger service and are supplied with the seals needed for installation.