Gates TL269 Turbocharger Coolant Line - Supply

Turbocharger Coolant Line for OE-Style Service

Gates TL269 is a turbocharger coolant feed line built for coolant flow to and from the turbocharger in OE-style service applications. It uses steel and rubber construction to handle high heat and help maintain a secure seal in turbocharger cooling circuits.

Compatible With Chevrolet Camaro, Malibu, Equinox, Traverse, Buick Envision, Regal, Regal Sportback, Regal TourX, GMC Terrain, Cadillac ATS, CTS, and CT6 applications that use this turbocharger coolant supply line configuration.

Key Features

• OE Exact grade type for direct-fit replacement service
• Steel and rubber construction for durability in high-temperature turbo systems
• Banjo inlet fitting and bolt-on outlet fitting
• Centerline length: 11.25 in. / 286 mm
• Designed for turbocharger coolant supply and return flow paths
• Includes the turbocharger coolant drain line, gasket, banjo bolt, washers, hose clamps, and bolts

Product Details

The Gates Turbocharger Coolant Line line is engineered for coolant conveyance around the turbocharger, where heat and pressure place constant stress on the plumbing. TL269 is built to match OE-style routing and connection points, making it a practical replacement for service on turbocharged Chevrolet, Buick, GMC, and Cadillac vehicles. This part cross-references GM OE numbers 12627074 and 12677148 for the same application.

Use Gates TL269 when replacing a leaking, heat-aged, or damaged turbocharger coolant supply line on vehicles such as the Chevrolet Camaro, Chevrolet Malibu, and Buick Envision. The combination of steel and rubber helps support reliable coolant transfer in the turbocharger cooling circuit.

Common Problems This Part Can Address

• Coolant seepage at the turbocharger line connections
• Cracked or heat-damaged coolant hose sections
• Corrosion or wear in the turbocharger coolant plumbing
• Loss of coolant flow through the turbocharger cooling circuit
• Service issues caused by damaged banjo or bolt-on fittings

Installation Notes

Verify the vehicle’s turbocharger coolant line routing, fitting style, and centerline length before installation. Clean the mating surfaces thoroughly, replace sealing components as required, and confirm that the banjo and bolt-on connections are tightened to the vehicle manufacturer’s specifications. After installation, inspect the system for leaks and verify proper coolant circulation.

Quality Assurance

Gates manufactures this line as an OE Exact replacement part for turbocharger coolant service. The design is focused on leak resistance and temperature durability in demanding turbocharger applications.