Rein 1J0-122-109 AA Engine Coolant Recovery Tank Hose

The Rein 1J0-122-109 AA is an OE-quality engine coolant recovery tank hose designed specifically for Audi and Volkswagen vehicles. This hose connects the expansion tank to the engine coolant pipe, allowing coolant to circulate between the radiator and recovery tank for proper temperature and pressure regulation.

Key Features:

• Direct replacement for OEM hose - exact fit with no cutting, refitting, or adjusting required
• Identical to OE specifications including size, shape, and thermoplastic quick-connect fittings
• Prevents leaks by including new quick connectors and O-rings (eliminates comebacks from reusing old components)
• Resistant to heat, salt, road debris, oil, and other contaminants for long-lasting durability
• Reduces installation time with precision-engineered fit
• Manufactured to current ISO standards for quality and excellence

Rein Automotive specializes in European vehicle cooling system components, delivering OE-quality parts at competitive prices. This coolant hose assembly is essential for maintaining proper engine temperature and preventing overheating that could damage engine seals and lubricants. Replaces OEM part number 1J0122109AA and cross-references to Rein part number CHE0353R.