Rein CHU0632 Engine Coolant Hose - Thermostat To Cylinder Head

OE-Style Coolant Hose Replacement

This Rein engine coolant hose is built as a direct replacement for the original hose assembly used in select BMW cooling systems. It follows the OEM shape and connection style, including thermoplastic quick-connect fittings where specified, for a precise service replacement.

Fits 2012-2018 BMW models at the thermostat to cylinder head connection, including applications with a metal connector. Part number CHU0632 is engineered for European vehicle cooling systems that require an OE-quality hose with the correct branch geometry and fit.

Key Features

• EPDM construction for coolant system service
• Direct replacement design matched to the original hose assembly
• Thermoplastic quick-connect fittings for OE-style connection points
• Black single-hose design
• Built to match original size and branch shape

Detailed Description

Rein Automotive positions this hose as an OE-quality replacement for European vehicles, with dimensions and connector design intended to mirror the factory part. The EPDM construction and molded profile support proper routing in the cooling circuit, while the original-style connection points help maintain the intended thermostat-to-cylinder-head layout. Part number CHU0632 is a practical replacement for BMW cooling repairs where the factory hose has aged, cracked, or lost sealing integrity.

This part cross-references BMW 11537598234 for the same application.

What It Is Used For

• Replacing a coolant hose with cracked or brittle rubber
• Restoring proper coolant flow between the thermostat and cylinder head
• Addressing leaks at the hose ends or connector interfaces
• Correcting fitment issues caused by an incorrect previous repair part
• Servicing BMW cooling systems that use a metal connector at this location

Installation Notes and Tips

Verify the hose routing, connector style, and engine application before installation. This hose is listed for thermostat-to-cylinder-head use on the specified BMW models, and fitment includes notes for vehicles with a metal connector. Inspect adjoining fittings and sealing surfaces during service to help prevent repeat leaks.

Quality Assurance

Rein Automotive OE quality parts are designed to match original manufacturer specifications for fit and function in European vehicle applications.