Rein CHR0142R Radiator Coolant Hose - Lower

Overview of Rein Radiator Coolant Hose CHR0142R

The Rein radiator coolant hose CHR0142R is designed specifically for select Audi and Volkswagen models, including the A4, A4 Quattro, A6, A6 Quattro, Passat, and S4. Engineered to meet SAE J20 R4 D1 industry standards, this hose offers reliable performance and durability in demanding cooling system applications.

• Reduces installation time with a precise fit
• No cutting, refitting, or adjusting 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 for long service life

Product Features and Specifications

This radiator coolant hose features a centerline length of 8.75 inches (22.225 cm) and is manufactured from EPDM, a material known for its resistance to heat and chemical exposure. The hose ends have specific inside and outside diameters: one end measures 1.58 inches (4.01 cm) inside diameter and 1.85 inches (4.70 cm) outside diameter, while the other end measures 1.22 inches (3.10 cm) inside diameter and 1.54 inches (3.91 cm) outside diameter. The hose is black in color and designed as a single hose type, ensuring compatibility with the cooling systems of the specified Audi and Volkswagen vehicles.

Compatible Vehicles and Applications

This Rein radiator coolant hose CHR0142R is compatible with the following vehicles:

• Audi A4 and A4 Quattro
• Audi A6 and A6 Quattro
• Volkswagen Passat
• Volkswagen S4

It is an application-specific part, engineered to fit these models without modification, which helps reduce installation time and potential errors.

Common Cooling System Issues Addressed

• Leaks caused by worn or damaged radiator hoses
• Coolant loss due to improper hose fit or old connectors
• Overheating from compromised hose integrity
• Damage from exposure to heat, oil, and road contaminants
• Time-consuming installation due to hose adjustments

Installation Notes and Tips

The Rein CHR0142R radiator coolant hose is designed for straightforward installation with no cutting, refitting, or adjusting necessary. It eliminates the need to reuse old quick connectors, which can cause leaks and require additional repairs. Ensure the cooling system is depressurized before removal and installation. Verify hose orientation and connection points to maintain proper coolant flow and system integrity.

Quality Assurance and Warranty

Manufactured to meet SAE J20 R4 D1 standards, this Rein radiator coolant hose is built for durability and reliable performance. The EPDM material provides resistance to heat, salt, oil, and road debris, contributing to a longer service life. While specific warranty details are not provided, Rein products typically adhere to strict quality control processes to ensure customer satisfaction and part reliability.