Rein CHE0378R Engine Coolant Hose - Heat Exchanger To Connector

Reliable Engine Coolant Hose for BMW 535i Models

The Rein CHE0378R engine coolant hose is designed specifically for BMW 535i, 535i xDrive, and 535xi models. Engineered to reduce installation time and prevent leaks, this hose ensures a secure and efficient coolant flow in your vehicle's engine system.

Key Features of Rein CHE0378R Engine Coolant Hose

• Application specific design for precise fitment on BMW 535i, 535i xDrive, and 535xi
• Reduces installation time with no cutting, refitting, or adjusting required
• Prevents leaks and eliminates issues from reusing old quick connectors
• Constructed from heat, salt, oil, and road debris resistant EPDM material
• Centerline length of 20.87 inches (53.01 cm) with consistent 0.69 inch (1.75 cm) inside diameter ends

Detailed Description of Rein CHE0378R Engine Coolant Hose

This Rein engine coolant hose (part number CHE0378R) is manufactured from durable EPDM rubber, meeting SAE J20R4-D1 industry standards for coolant hoses. Its black single hose design features identical inside diameters of 0.69 inches on both ends, ensuring a secure connection without the need for modifications. The hose resists heat, oil, salt, and road contaminants, making it suitable for the demanding environment under the hood of BMW 535i, 535i xDrive, and 535xi vehicles. The precise application-specific fitment reduces the risk of leaks and the need for reusing old quick connectors, which can cause premature failures.

Common Issues Addressed by This Engine Coolant Hose

• Coolant leaks caused by worn or damaged hoses
• Extended installation times due to improper hose fitment
• Failures from reusing old or incompatible quick connectors
• Degradation from exposure to heat, oil, and road debris
• Inconsistent coolant flow affecting engine temperature regulation

Installation Notes and Tips

The Rein CHE0378R hose is designed for direct replacement without cutting or adjusting. Ensure all old hose clamps and quick connectors are removed before installation to prevent leaks. Verify the hose orientation matches the original routing on BMW 535i, 535i xDrive, or 535xi models. Use appropriate clamps rated for coolant hoses and inspect connections after installation for a secure fit.

Quality Assurance and Warranty Information

Manufactured to meet SAE J20R4-D1 standards, the Rein CHE0378R engine coolant hose offers reliable performance under typical operating conditions. Rein products are known for their consistent quality and durability. While specific warranty details may vary, this hose is backed by Rein's commitment to automotive part standards and quality control.