Rein CHR0031R Radiator Coolant Hose - Upper

Overview of Rein Radiator Coolant Hose CHR0031R

The Rein radiator coolant hose CHR0031R is designed specifically for BMW 530i, 540i, 740i, and 740iL models. Engineered to reduce installation time and prevent leaks, this hose offers a reliable replacement solution for your vehicle's cooling system.

• 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

Detailed Product Description

The Rein radiator coolant hose CHR0031R is an application-specific, branched hose designed to meet SAE J20 R4 D1 industry standards. With a centerline length of 16.54 inches (42.01 cm), it features two hose ends with inside diameters of 1.58 inches (4.01 cm) and 1.73 inches (4.39 cm), respectively. The hose is made from EPDM, a material known for its excellent resistance to heat, oil, salt, and road debris, ensuring durability and longevity in demanding automotive environments. Its black color and branched design make it a direct replacement part for the cooling system of select BMW models, eliminating the need for modifications during installation.

Compatible Vehicles and Common Applications

• Compatible with BMW 530i cooling systems
• Suitable for BMW 540i radiator coolant replacement
• Designed for BMW 740i and 740iL cooling hose applications
• Addresses issues such as coolant leaks, hose deterioration, and overheating
• Prevents failures caused by old or damaged quick connectors

Installation Notes and Tips

This Rein radiator coolant hose CHR0031R is designed for straightforward installation without the need for cutting or refitting. Ensure that the old hose and quick connectors are fully removed to prevent leaks. Verify hose end diameters and length before installation to confirm compatibility. Use appropriate clamps and check for secure connections to maintain system integrity.

Quality Assurance and Warranty

Manufactured in Turkey, this Rein radiator coolant hose meets SAE J20 R4 D1 standards, ensuring compliance with industry requirements for coolant hoses. The EPDM material provides resistance to common automotive contaminants, contributing to a longer service life. While specific warranty details are not provided, Rein products typically adhere to strict quality control processes to support reliable performance in BMW 530i, 540i, 740i, and 740iL vehicles.