Gates TL271 Turbocharger Coolant Line - Supply

Turbocharger Coolant Line for BMW Applications

The Gates TL271 turbocharger coolant line routes coolant to and from the turbocharger with an OE Exact fit profile. Built from aluminum with bolt-on inlet and outlet fittings, it is made for the high-heat environment found in turbocharged BMW cooling circuits.

For BMW 230i, 430i, 530i, 330i, X3, and related models, this Gates turbocharger coolant supply line helps restore proper coolant flow at the turbocharger connection point. The TL271 is a direct-fit replacement for the specified supply position and includes the turbocharger coolant feed line with 2 O-rings.

Key Features

• Gates Turbocharger Coolant Line, part number TL271
• OE Exact grade type for factory-style fitment
• Aluminum construction for turbocharger coolant routing
• Bolt-on inlet and outlet fittings
• Turbocharger coolant feed line configuration
• Includes turbocharger coolant feed line and 2 O-rings
• Fits supply-side turbocharger coolant applications on select BMW models

Product Details

The Gates Turbocharger Coolant Supply and Return Lines are engineered for coolant conveyance at the turbocharger, where heat and pressure place added demands on the cooling system. TL271 is the supply line version, built to match OE-style dimensions and connection points for the listed BMW applications. If you are replacing a leaking or heat-stressed turbo coolant line on a BMW 230i, 430i, 530i, 330i, X3, or X4, this part number provides a direct replacement path.

This part cross-references Dorman - OE Solutions 667-141 for the same application.

Common Problems This Part Addresses

• Coolant seepage at the turbocharger line connection
• Cracked or heat-damaged turbo coolant tubing
• Loss of coolant flow through the turbocharger supply circuit
• Failed sealing at the turbocharger coolant fittings
• OE line replacement needs on turbocharged BMW cooling systems

Installation Notes and Tips

Verify the vehicle’s turbocharger coolant line position before ordering, since TL271 is for the supply side. Confirm the bolt-on fitting style and match the OE Exact layout to the original line routing. Inspect the sealing surfaces and replace worn O-rings during installation to help maintain a secure coolant seal.

Quality Assurance

Gates designs this turbocharger coolant line for robust coolant transfer in the extreme temperatures around the turbocharger system. The aluminum construction and OE Exact specification support factory-style replacement on the listed BMW fitments, including 2017-2020 BMW 230i and 430i applications and 2017-2019 BMW 530i applications.