Rein CHE0546 Engine Coolant Hose - Thermostat To Cylinder Head

Reliable Engine Coolant Hose for BMW Models

The Rein CHE0546 engine coolant hose is designed specifically for select BMW vehicles, including the 535i, 640i, and 740Li models. Engineered to meet OEM standards, this hose ensures a precise fit and dependable performance in your vehicle's cooling system.

Key Features of Rein CHE0546 Engine Coolant Hose

• Reduces installation time with a direct replacement design
• No cutting, refitting, or adjusting required for a hassle-free fit
• Prevents leaks and eliminates issues from reusing old quick connectors
• Resistant to heat, salt, road debris, oil, and other contaminants
• Constructed from durable rubber material for long-lasting service
• Complies with SAE J20 R4 D1 industry standards
• Centerline length of 14.5 inches (36.83 cm) with 1.02 inch (2.59 cm) inside diameter

Detailed Product Description

The Rein CHE0546 engine coolant hose is a single rubber hose designed as a direct replacement for specific BMW models such as the 535i, 535i GT xDrive, 640i Gran Coupe, and ActiveHybrid 7. Manufactured to meet SAE J20 R4 D1 standards, this hose offers reliable resistance against heat, oil, salt, and road debris, ensuring durability in demanding engine environments. Its precise dimensions and application-specific design eliminate the need for modifications during installation, reducing downtime and potential errors.

Compatible BMW Models and Common Applications

• BMW 535i and 535i GT (including xDrive variants)
• BMW 640i and 640i Gran Coupe
• BMW 740i and 740Li
• BMW ActiveHybrid 5 and ActiveHybrid 7

Common Issues Addressed by Rein CHE0546 Hose

• Leaks caused by worn or damaged coolant hoses
• Failures from reusing old quick connectors leading to coolant loss
• Heat-related hose degradation in engine compartments
• Contamination damage from oil, salt, and road debris exposure
• Installation delays due to improper hose fit or sizing

Installation Notes and Tips

The Rein CHE0546 hose is designed for direct replacement without the need for cutting or adjustment. Ensure the old hose and connectors are fully removed before installation to prevent leaks. Verify hose orientation and secure clamps properly to maintain system integrity. Using this hose with compatible BMW models will streamline the installation process and reduce the risk of coolant system failures.

Quality Assurance and Warranty

Rein engine coolant hoses are manufactured to meet or exceed OEM quality standards, providing reliable performance and durability. While specific warranty details may vary, Rein products typically come with a limited warranty against defects in materials and workmanship. This ensures confidence in the longevity and fitment of the CHE0546 hose for your BMW vehicle.