OE-Quality Turbo Coolant Hose

Rein CHT0727 is an OE-quality turbocharger coolant hose built for the demands of turbocharged cooling circuits. It is made for direct replacement service on select BMW models, with fit, form, and function aligned to the original part.

For BMW 335i, 435i, X1, and related applications, this coolant hose helps restore proper coolant routing at the turbocharger. The Rein CHT0727 is designed for dependable service in high-heat engine bay conditions where rubber hoses can harden, crack, or leak over time.

Key Features

• Premium OE-quality material for turbo cooling system service
• Direct-fit replacement for straightforward installation
• Built to resist heat, oil, and ozone exposure
• Single-hose design for the turbocharger coolant circuit
• Rein CHT0727 replacement hose for select BMW turbo applications

Detailed Description

Rein CHT0727 is a turbocharger coolant line engineered as an OE-style replacement for select BMW vehicles. It is designed to match the original hose in fit, form, and function, helping maintain proper coolant flow through the turbo system. The hose construction uses EPDM and aluminum materials to handle the thermal and chemical stress common in turbocharged engine bays.

This part is a practical choice when servicing a leaking or deteriorated coolant hose on a BMW 335i, 335i xDrive, 435i, 435i xDrive, ActiveHybrid 3, X1, 135i, or 135is. The Rein CHT0727 supports clean replacement work on the turbo coolant circuit without requiring custom modification.

This part cross-references BMW 11537583900 for the same application.

Vehicle Fitment

• Fits 2014-2016 BMW 335i GT xDrive, Supply
• Fits 2014-2016 BMW 435i, Supply
• Fits 2014-2016 BMW 435i xDrive, Supply
• Fits 2011-2015 BMW 335i, Supply
• Fits 2011-2015 BMW 335i xDrive, Supply
• Fits 2013-2015 BMW ActiveHybrid 3, Supply
• Fits 2013-2015 BMW X1, Supply
• Fits 2011-2013 BMW 135i, Supply
• Fits 2013 BMW 135is, Supply

Common Repair Reasons

• Coolant seepage or visible hose leakage at the turbocharger circuit
• Cracked, hardened, or heat-damaged hose material
• Loss of proper coolant routing through the turbo system
• Service replacement for a worn OE turbo coolant line
• Restoring reliable cooling-system operation on turbocharged BMW models

Installation Notes and Quality Assurance

Install the hose on a fully cooled engine and inspect adjoining connections, seals, and routing points before reassembly. Verify the replacement matches the original hose path and connection style on the vehicle before filling and bleeding the cooling system.

Rein manufactures this hose as an OE-quality replacement for turbo system service. Warranty coverage is 24 months or 24,000 miles.