Rein CHR0635 Radiator Coolant Hose - Upper

Overview of Rein Radiator Coolant Hose CHR0635

The Rein radiator coolant hose, part number CHR0635, is designed specifically for BMW 328d and 328d xDrive models. Engineered to meet application-specific requirements, this hose ensures reliable coolant flow and system integrity under demanding conditions.

• Reduces installation time with a precise fit
• No cutting, refitting, or adjusting required
• Prevents leaks by avoiding reuse of old quick connectors
• Resistant to heat, salt, road debris, oil, and contaminants
• Constructed from durable EPDM material

Product Features and Specifications

This single radiator coolant hose measures 22 inches (55.88 cm) in centerline length, with hose end diameters of 1.66 inches (4.22 cm) and 1.98 inches (5.03 cm) inside diameter respectively. The outer diameters are 2.25 inches (5.72 cm) and 2.26 inches (5.74 cm). Its black EPDM construction offers excellent resistance to heat and environmental factors, making it suitable for the cooling system of BMW 328d and 328d xDrive vehicles. The hose is packaged in a bag container and weighs approximately 0.96 pounds (0.44 kg). Manufactured in Turkey, this hose does not include a heat shield.

Applications and Common Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in BMW 328d and 328d xDrive
• Eliminates coolant leaks caused by degraded or improperly fitted hoses
• Prevents overheating due to compromised coolant flow
• Addresses hose failures from exposure to road salt, oil, and debris
• Improves system reliability by avoiding reuse of old quick connectors

Installation Notes and Tips

The Rein CHR0635 radiator coolant hose is designed for direct replacement without the need for cutting or modification. Ensure that old quick connectors are not reused to prevent leaks. Verify hose orientation and fitment before final installation. Use appropriate clamps and check for secure connections to maintain system integrity.

Quality Assurance and Warranty

Rein radiator coolant hoses are manufactured to meet OEM standards for durability and performance. The EPDM material provides resistance to heat and contaminants commonly encountered in automotive environments. While specific warranty details are not provided, Rein products are generally backed by quality manufacturing processes to ensure reliable service life in BMW 328d and 328d xDrive cooling systems.