Rein CHE0552 Engine Coolant Hose - Thermostat To Cylinder Head

Overview of Rein Engine Coolant Hose CHE0552 for BMW X3

The Rein CHE0552 engine coolant hose is designed specifically for BMW X3 models, providing a reliable and direct replacement solution. Engineered to reduce installation time and prevent common coolant system issues, this hose meets SAE J20 R4 D1 industry standards for durability and performance.

Key Features of Rein CHE0552 Engine Coolant Hose

• Application-specific design for BMW X3 ensuring precise fitment
• Reduces installation time with no cutting, refitting, or adjusting required
• Prevents leaks and eliminates issues from reusing old quick connectors
• Constructed from EPDM material resistant to heat, salt, road debris, oil, and contaminants
• Centerline length of 27.17 inches (69.01 cm) with 0.98 inch (2.49 cm) inside diameter
• Meets SAE J20 R4 D1 standards for coolant hose performance

Detailed Description of Rein CHE0552 Coolant Hose

This Rein engine coolant hose (part number CHE0552) is manufactured with EPDM rubber, known for its excellent resistance to heat and chemical exposure common in automotive environments. The hose is designed as a single type with a black finish, measuring 27.17 inches in centerline length and featuring precise inside and outside diameters to match BMW X3 specifications. Its construction helps prevent leaks by avoiding the reuse of old quick connectors, which can often cause coolant system failures. The hose withstands maximum working pressures up to 10 psi, making it suitable for maintaining optimal engine cooling performance.

Common Issues Addressed by Rein CHE0552 Hose

• Coolant leaks caused by worn or damaged hoses
• Installation delays due to improper hose fitment or adjustments
• Failures from reusing old or incompatible quick connectors
• Degradation from exposure to heat, oil, and road contaminants
• Pressure loss in the cooling system affecting engine temperature regulation

Installation Notes and Tips

The Rein CHE0552 hose is designed for direct replacement on BMW X3 vehicles, eliminating the need for cutting or refitting. Ensure all old quick connectors are replaced to prevent leaks. Verify hose orientation and secure clamps properly to maintain system integrity. The hose’s application-specific design simplifies installation and reduces labor time.

Quality Assurance and Warranty Information

Rein engine coolant hoses are manufactured to meet strict SAE J20 R4 D1 standards, ensuring consistent quality and durability. This hose is made in Turkey and undergoes rigorous quality control to provide reliable performance. While specific warranty details may vary, Rein products typically come with coverage against manufacturing defects to support long-term use in BMW X3 cooling systems.