Rein CHH0147R HVAC Heater Hose - Heater To Flange To Pipe

OE Heater Hose for Volkswagen and Audi

Rein CHH0147R is an OE-quality HVAC heater hose built for European vehicles that need a direct replacement at the heater-to-flange-to-pipe connection. It is shaped to match the original hose routing and uses thermoplastic quick connect fittings for a cleaner, faster repair on Volkswagen Golf, Volkswagen Jetta, Audi TT, and Audi TT Quattro applications.

Key Features

• Application-specific branched heater hose for exact OE-style routing
• Direct replacement design reduces installation time
• No cutting, refitting, or adjusting the hose during service
• Thermoplastic quick connect fittings help prevent leaks from reused connectors and O-rings
• EPDM hose construction resists heat, salt, road debris, oil, and other contaminants
• Built to SAE J20R4 -D1 industry standards
• Heat shield included for added thermal protection

Product Details

This Rein HVAC heater hose is engineered as a direct OE replacement for the original hose assembly, with the same branch layout and connector style specified by the vehicle manufacturer. Rein CHH0147R is designed for 2000-2006 Volkswagen Golf, 2000-2005 Volkswagen Jetta, 2000-2002 Audi TT, and 2000-2002 Audi TT Quattro at the heater to flange to pipe position. The EPDM construction and branched design support reliable coolant transfer in demanding underhood conditions, while the quick-connect ends help maintain a secure seal and accurate fit.

This part cross-references OE numbers 1J0121156AG and 1J0121156AN for the same application.

Common Repair Issues

• Coolant seepage at worn heater hose connections
• Cracked or hardened hose material from heat cycling
• Leaks caused by damaged quick connectors or aged O-rings
• Poor fitment after trying to reuse an original hose assembly
• Extended repair time from trimming or adapting a universal hose

Installation Notes

Verify the hose routing and connector style against the original part before installation. This application-specific hose is made to replace the OE assembly without cutting or refitting, and the included quick connectors are designed to simplify service on the heater-to-flange-to-pipe connection. Inspect mating surfaces, seals, and adjacent cooling system components before reassembly to help ensure a proper seal.

Quality Assurance

Rein Automotive OE-quality heater hoses are built for European vehicle applications and manufactured to match original hose dimensions, branch shape, and connector design. Rein CHH0147R is produced to support dependable fit and sealing performance in Volkswagen and Audi cooling system repairs.