Rein CHE0430 Engine Coolant Hose - Heater Return Pipe To Engine Oil Cooler

Reliable Engine Coolant Hose for Audi A4 and A4 Quattro

The Rein CHE0430 engine coolant hose is designed specifically for Audi A4 and A4 Quattro models. Engineered to reduce installation time and prevent leaks, this hose offers a precise fit without the need for cutting or adjustments.

Key Features of Rein CHE0430 Engine Coolant Hose

• Application-specific design for Audi A4 and A4 Quattro
• 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 4.72 inches (11.99 cm) with consistent 0.56 inch (1.42 cm) inside diameter ends
• Durable black single hose type for reliable engine coolant flow

Detailed Description of Rein CHE0430 Coolant Hose

This engine coolant hose from Rein is made from EPDM, a material known for its resistance to heat, oil, salt, and road contaminants, ensuring durability in demanding engine environments. The hose features a centerline length of 4.72 inches and identical inside diameters of 0.56 inches on both ends, providing a secure and leak-free connection. Its black color and single hose construction make it a straightforward replacement part for the cooling system of Audi A4 and A4 Quattro vehicles. The CHE0430 part number ensures compatibility and ease of identification for maintenance and repair tasks.

Common Issues Addressed by Rein CHE0430 Hose

• Leaks caused by worn or damaged coolant hoses
• Extended installation times due to improper hose fitment
• Failures from reusing old quick connectors leading to coolant loss
• Degradation from exposure to heat, oil, and road debris
• Incorrect hose length or diameter causing coolant flow restrictions

Installation Notes and Tips

The Rein CHE0430 hose is designed for direct replacement without the need for cutting or refitting, simplifying installation on Audi A4 and A4 Quattro models. Ensure that old quick connectors are replaced to prevent leaks and comebacks. Verify hose orientation and secure clamps properly to maintain coolant system integrity. The hose does not include a heat shield, so consider routing away from extreme heat sources if necessary.

Quality Assurance and Warranty

Manufactured in Turkey, the Rein CHE0430 engine coolant hose meets strict quality standards for durability and fitment. Rein products typically come with a limited warranty against defects in materials and workmanship. For specific warranty details, refer to Rein’s official documentation or contact authorized distributors.