Rein CHR0492 Radiator Coolant Hose - Lower or Lower - Main Radiator

OE-Style Lower Radiator Hose for BMW

Rein CHR0492 is an OE-quality radiator coolant hose built for European cooling systems that require a direct-fit replacement. It is shaped to match the original hose assembly, helping reduce installation time on BMW 535i GT, 535i, 740i, and related applications.

Made from EPDM and finished in black, this lower main radiator hose is designed for a precise fit at both ends and for dependable resistance to heat, salt, road debris, oil, and other contaminants.

Key Features

• Direct replacement radiator coolant hose for BMW lower main radiator applications
• OE-style shape and dimensions help reduce installation time
• No cutting, refitting, or adjusting the hose during installation
• Thermoplastic quick-connect fitment helps prevent leaks from reused connectors and O-rings
• EPDM hose construction for cooling-system durability
• Resistant to heat, salt, road debris, oil, and other contaminants
• Rein CHR0492 cross-references BMW OE part number 17127610704

Detailed Description

Rein CHR0492 is a radiator coolant hose engineered as a complete OE-quality direct-fit European hose for the lower main radiator position. It matches the original hose assembly layout, including branch shape and quick-connect interface details, so it installs like the factory part on BMW cooling systems. This makes it a practical choice for BMW 535i GT, BMW 535i xDrive, BMW 740Li, and other listed applications where the original hose has aged, cracked, or begun to seep coolant.

As a Rein radiator hose, CHR0492 focuses on fit accuracy and serviceability. The hose is built to replace the OE hose assembly without modification, helping maintain proper coolant routing and sealing at the radiator connection points.

Vehicle Fitment

• Fits 2010-2017 BMW 535i GT, Lower - Main Radiator
• Fits 2011-2017 BMW 535i GT xDrive, Lower - Main Radiator
• Fits 2011-2016 BMW 535i, Lower - Main Radiator
• Fits 2011-2016 BMW 535i xDrive, Lower - Main Radiator
• Fits 2012-2016 BMW ActiveHybrid 5, Lower - Main Radiator
• Fits 2011-2012 BMW 740i, Lower - Main Radiator
• Fits 2011-2012 BMW 740Li, Lower - Main Radiator
• Fits 2011 BMW 528i, Lower

Installation Notes and Tips

Verify the lower radiator hose routing and connector style against the original part before installation. Because this hose is application-specific, it is designed to install without cutting or reshaping. Inspect mating surfaces, clamps, and nearby cooling components for wear before reassembly to help maintain a proper seal.

Quality Assurance

Rein designs this hose as an OE-quality replacement for European vehicles, with dimensions and connector details matched to the original assembly. Warranty coverage is listed at 24 months or 24,000 miles.