Rein CHR0622 Radiator Coolant Hose - Lower - Radiator To Pipe

OE-Style Radiator Hose for BMW Cooling Systems

Rein CHR0622 is an OE-quality radiator coolant hose built for European vehicle cooling systems that require a direct replacement. It is shaped for the lower radiator-to-pipe position and uses thermoplastic quick-connect fittings to match the original layout on BMW applications.

Compatible with BMW Z4, X1, 135i, 135is, 335i, 335i xDrive, 335is, and 335xi applications, this hose is made to reduce installation time while maintaining the factory routing and connection style.

• OE-quality replacement for the lower radiator-to-pipe hose path
• Direct-fit design reduces cutting, refitting, and adjustment
• Thermoplastic quick-connect fittings match the original connection style
• EPDM hose construction resists heat, salt, road debris, oil, and other contaminants
• Helps avoid leaks and repeat repairs caused by reusing old quick connectors and O-rings
• Black finish with protective shielding

Detailed Product Overview

Rein CHR0622 is engineered as a direct replacement for the original radiator hose used in select BMW cooling systems. The hose follows the OE size and shape requirements, including branch geometry and connector style, so it installs in the same position as the factory part. With a centerline length of 13 inches and application-specific dimensions, it is built for the lower radiator-to-pipe location rather than a universal trim-to-fit setup. This part number, CHR0622, is a practical choice for BMW owners and technicians looking for a radiator coolant hose that matches the original routing on 2007-2016 BMW 335i, 2009-2016 BMW Z4, and related models.

This part cross-references Genuine 17127548203 for the same application.

Common Cooling System Issues It Can Address

• Coolant seepage at worn hose connections
• Cracked or hardened hose material from heat cycling
• Leaks caused by aged quick-connect fittings or O-rings
• Poor fitment from universal hoses that require trimming
• Repeat cooling system repairs after reusing old connectors

Installation Notes and Fitment

Fits 2009-2016 BMW Z4, Lower - Radiator To Pipe.

Fits 2013-2015 BMW X1, Lower - Radiator To Pipe.

Fits 2008-2013 BMW 135i, Lower - Radiator To Pipe.

Fits 2013 BMW 135is, Lower - Radiator To Pipe.

Fits 2007-2013 BMW 335i, Lower - Radiator To Pipe.

Fits 2009-2013 BMW 335i xDrive, Lower - Radiator To Pipe.

Fits 2011-2013 BMW 335is, Lower - Radiator To Pipe.

Fits 2007-2008 BMW 335xi, Lower - Radiator To Pipe.

Verify the hose routing and connector style before installation. Because this is an application-specific hose, no cutting or refitting should be required when used on the listed BMW applications.

Quality Assurance

Rein designs this radiator hose as an OE-quality replacement for European vehicles, with construction and connector details matched to the original part. CHR0622 includes a 24-month or 24,000-mile warranty.