Rein CHE0347R Engine Coolant Hose - Heater Outlet To Connector To Engine To Throttle Body

Overview of Rein Engine Coolant Hose CHE0347R

The Rein CHE0347R engine coolant hose is designed specifically for BMW 320i, 325i, 325is, and M3 models. Engineered to reduce installation time, this hose offers a precise fit without the need for cutting or adjustments, ensuring a reliable coolant system connection.

• Application specific design for BMW 320i, 325i, 325is, and M3
• Reduces installation time with no cutting or refitting required
• Prevents leaks by avoiding reuse of old quick connectors
• Resistant to heat, salt, road debris, oil, and other contaminants
• Constructed from durable EPDM material with a 12.6-inch centerline length

Detailed Product Description

The Rein CHE0347R engine coolant hose is manufactured from EPDM, a material known for its excellent resistance to heat, oil, and environmental contaminants such as salt and road debris. This hose features multiple hose end diameters tailored to fit specific connection points, including inside diameters ranging from 0.38 to 0.94 inches and outside diameters from 0.67 to 1.26 inches. Its black color and 12.6-inch centerline length (32.004 cm) make it a direct replacement part that matches OEM specifications for BMW 320i, 325i, 325is, and M3 vehicles. The hose is designed to eliminate the need for cutting, refitting, or adjusting, which helps prevent leaks and reduces the risk of comebacks caused by reusing old quick connectors.

Common Applications and Issues Addressed

• Replacement of worn or cracked engine coolant hoses in BMW 320i, 325i, 325is, and M3
• Prevention of coolant leaks due to degraded or damaged hoses
• Elimination of installation errors related to improper hose fitting
• Protection against hose failure caused by exposure to heat, oil, and road contaminants
• Improvement of coolant system reliability and vehicle engine temperature regulation

Installation Notes and Tips

The Rein CHE0347R hose is designed for straightforward installation with no cutting or refitting required. Ensure that all old quick connectors are replaced to prevent leaks. Verify hose end diameters match the vehicle’s connection points before installation. Use appropriate clamps and check for secure fittings after installation to maintain system integrity.

Quality Assurance and Warranty

Manufactured with high-quality EPDM material, the Rein CHE0347R engine coolant hose meets OEM standards for durability and performance. While specific warranty details are not provided, Rein products are generally backed by quality manufacturing processes to ensure reliable service life in BMW 320i, 325i, 325is, and M3 applications.