Rein CHR0619 Radiator Coolant Hose - Lower - Primary Radiator To Thermostat

OE-Style Radiator Hose for BMW Cooling Repair

Rein CHR0619 is an OE quality radiator coolant hose for European cooling system service. It is built as a direct replacement for the original hose assembly on select BMW 528i and BMW 528i xDrive models, with the branch shape and thermoplastic quick connect details matched to the factory design.

For BMW 528i lower radiator to thermostat repairs, CHR0619 helps restore proper coolant routing without trimming, refitting, or adjusting the hose. The EPDM construction is made to resist heat, salt, road debris, oil, and other contaminants found in daily driving.

Key Features

• Direct replacement radiator coolant hose for European vehicles
• OE-style branched design with factory-matched quick connect fittings
• Reduces installation time on cooling system service
• No cutting, refitting, or adjusting required
• Helps prevent leaks and repeat repairs from reused quick connectors and O-rings
• EPDM hose material for resistance to heat and contamination
• Black finish with protective shield included

Detailed Product Information

Rein CHR0619 is a branched radiator hose designed for the lower primary radiator to thermostat position on 2012-2016 BMW 528i and 2012-2016 BMW 528i xDrive applications. The hose follows the original size and branch layout, making it a practical OE-style replacement for cooling system maintenance on these BMW models. CHR0619 is also referenced by part number 17127619692 and 17127640916 for the same application.

This radiator hose is built from EPDM and measures 19 inches centerline length, with one end sized at 1.790 inches inside diameter and the other at 0.840 inches inside diameter. Rein CHR0619 is a focused replacement for BMW cooling system repair where correct routing and secure connections matter.

Common Problems This Part Can Help Solve

• Coolant leaks at a worn or cracked radiator hose
• Improper hose fit after using a universal replacement
• Repeat leaks from reused quick connectors or O-rings
• Cooling system service delays caused by trimming or reshaping the hose
• Heat and contamination damage to an aging BMW radiator hose

Installation Notes and Tips

Verify the vehicle application before installation. This hose is listed for the lower primary radiator to thermostat position on 2012-2016 BMW 528i and BMW 528i xDrive models. Inspect mating surfaces, quick connectors, and sealing points before assembly, and replace any damaged seals or connectors as needed during cooling system service.

Because CHR0619 is shaped for a specific OE application, it installs without cutting or refitting when used on the correct BMW 528i or BMW 528i xDrive configuration. Confirm routing and connection points against the original hose before filling and bleeding the cooling system.

Quality Assurance

Rein OE quality hoses are built as direct replacements for original equipment cooling components on European vehicles. CHR0619 is backed by a 24-month or 24,000-mile warranty.