Rein CHE0137R Engine Coolant Hose - Expansion Tank (Lower) To Pipe

Reliable Engine Coolant Hose for BMW 525i and 530i

The Rein CHE0137R engine coolant hose is designed specifically for BMW 525i and 530i models, providing a precise fit and durable performance. Engineered to reduce installation time and prevent common coolant system issues, this hose is a practical replacement part for your vehicle's cooling system.

Key Features of Rein CHE0137R Engine Coolant Hose

• Application specific design for BMW 525i and 530i models
• 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 69.29 inches (175.99 cm) for accurate fitment
• Hose ends with 1.13 inch (2.87 cm) inside diameter and 1.42 inch (3.61 cm) outside diameter
• Meets SAE J20R4-D1 industry standards for coolant hoses

Detailed Description of Rein CHE0137R Coolant Hose

This engine coolant hose from Rein is manufactured using EPDM material, known for its resistance to heat, oil, salt, and road contaminants, ensuring long-lasting durability in demanding automotive environments. The hose is designed as a single type with precise dimensions, including a centerline length of 69.29 inches and consistent inside and outside diameters on both ends, allowing for a secure and leak-free connection. Its application-specific design eliminates the need for cutting or adjusting during installation, making it a reliable replacement for BMW 525i and 530i cooling systems.

Common Issues Addressed by This Engine Coolant Hose

• Leaks caused by worn or damaged hoses
• Coolant system failures due to improper hose fitment
• Corrosion and degradation from exposure to heat and contaminants
• Installation delays from hoses requiring modification
• Failures related to reusing old quick connectors

Installation Notes and Tips

The Rein CHE0137R hose is designed for direct replacement without the need for cutting or refitting, which reduces installation time and complexity. Ensure all old quick connectors are replaced to prevent leaks. Verify hose orientation and secure clamps properly to maintain system integrity. Using this hose with compatible BMW 525i and 530i models will help maintain optimal coolant flow and engine temperature regulation.

Quality Assurance and Warranty Information

Manufactured to meet SAE J20R4-D1 standards, this Rein engine coolant hose complies with industry requirements for durability and performance. While specific warranty details are not provided, Rein products are generally backed by quality manufacturing processes and material standards to ensure reliable service life in BMW 525i and 530i vehicles.