Rein CHR0797 Radiator Coolant Hose - Upper

OE-Style Radiator Coolant Hose

Rein CHR0797 is a black standard replacement radiator coolant hose built for European vehicle cooling systems. It is shaped as a direct OE-style replacement with the same branch sizing and thermoplastic quick-connect fitment details used on the original hose assembly.

Compatible with BMW X1, BMW X2, Mini Cooper, Mini Cooper Clubman, and Mini Cooper Countryman applications, this hose supports accurate coolant routing for the listed upper and N/A positions. Part number CHR0797 is also referenced by OE number 17127617363.

Key Features

• OE-quality radiator coolant hose for European vehicles
• Black finish with standard replacement construction
• 31.50 mm inside diameter at End 1
• 31.50 mm inside diameter at End 2
• Direct replacement shape and branch layout
• Thermoplastic quick-connect fittings match the original design
• Part number CHR0797 for easy identification

Detailed Description

Rein Automotive CHR0797 is engineered as an OE-style radiator coolant hose for BMW and Mini cooling systems. The hose follows the original manufacturer’s size, shape, and connection style so it matches the factory routing used on the vehicle. With equal 31.50 mm inside diameters at both ends, it is built for the specified coolant line connection points and maintains the correct fit for the listed applications.

This part fits 2016-2019 BMW X1, N/A; 2018-2019 BMW X2, N/A; 2014-2019 Mini Cooper, Upper; 2016-2019 Mini Cooper Clubman, Upper; and 2017-2019 Mini Cooper Countryman, N/A. CHR0797 is a practical replacement choice when servicing a leaking, cracked, or heat-aged radiator hose on these vehicles.

This part cross-references OE number 17127617363 for the same application.

What It Helps Fix

• Coolant leaks from a cracked or split hose
• Softening or swelling from heat and age
• Loss of proper coolant flow through the radiator circuit
• Damaged quick-connect or hose-end fitment
• Service issues caused by an incorrect hose shape or diameter

Installation Notes and Tips

Verify the vehicle’s year, model, and hose position before installation. Inspect adjoining coolant pipes, clamps, and sealing surfaces for wear or residue before transferring the new hose into place. After installation, refill and bleed the cooling system according to the vehicle service procedure and check for leaks at operating temperature.

Quality Assurance

Rein Automotive focuses on OE-quality replacement parts for European vehicles, with hose assemblies designed to match original fit and connection details. CHR0797 is built as a standard replacement radiator coolant hose for the listed BMW and Mini applications.