HomeHVAC > Hoses and PipesRein CHH0559 HVAC Heater Hose - Pipe To Heater Inlet Pipe
Part #: CHH0559

Rein CHH0559 HVAC Heater Hose - Pipe To Heater Inlet Pipe

Pipe To Heater Inlet Pipe
⚙️ 22 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi and Volkswagen, CC, Passat, Passat CC, TT, and TT Quattro
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OE Heater Hose for European Applications

Rein CHH0559 is an OE-quality HVAC heater hose built for European vehicles that need a direct replacement at the heater circuit. It is made from EPDM and formed to match the original hose shape and connection points for a precise service fit.

Compatible with select Audi TT, Audi TT Quattro, Volkswagen Passat, Volkswagen Passat CC, and Volkswagen CC applications, this heater hose supports the pipe-to-heater inlet pipe connection with the correct dimensions and thermoplastic quick-connect style design.

Key Features

  • EPDM construction for heater hose service
  • Black finish
  • Direct replacement for OE hose and hose assembly layouts
  • Formed to match original branch size and shape
  • Thermoplastic quick-connect fittings for OE-style connection points
  • Rein CHH0559 heater hose for European HVAC repair

Detailed Product Overview

Rein CHH0559 is engineered as an OE-quality heater hose for European vehicles, with dimensions that match the original part for the pipe to heater inlet pipe route. The hose uses EPDM material for HVAC coolant service and is shaped to follow the factory routing used on Audi and Volkswagen platforms. This helps maintain the correct connection geometry during heater hose replacement on the Audi TT, Audi TT Quattro, Volkswagen Passat, Volkswagen Passat CC, and Volkswagen CC.

This part cross-references 3C0122157EK and 3C0122157FH for the same application.

What This Heater Hose Helps Address

  • Cracked or aged heater hose material
  • Coolant seepage at the heater hose connection
  • Improper fit from non-OE hose routing
  • Damaged quick-connect style hose ends
  • Service issues at the pipe-to-heater inlet pipe connection

Installation Notes and Tips

Verify the end diameters before installation: End 1 inside diameter is 27.94 mm and End 2 inside diameter is 23.88 mm. End 1 outside diameter is 40.39 mm and End 2 outside diameter is 30.38 mm. Clamps are not included, so reuse or replace any required clamps separately based on the vehicle service procedure.

Fits 2009-2017 Volkswagen CC, pipe to heater inlet pipe. Fits 2008-2010 Volkswagen Passat, pipe to heater inlet pipe. Fits 2009-2010 Volkswagen Passat CC, pipe to heater inlet pipe. Fits 2009 Audi TT, pipe to heater inlet pipe. Fits 2009-2015 Audi TT Quattro, pipe to heater inlet pipe.

Quality Assurance

Rein positions this heater hose as an OE-quality replacement for European vehicles, with factory-style dimensions and connection design that follow the original manufacturer layout.

BrandRein
Part NumberCHH0559
MaterialEpdm
ColorBlack
Clamps IncludedNo
End 1 Inside Diameter27.94
End 2 Inside Diameter23.88
End 1 Outside Diameter40.39
End 2 Outside Diameter30.38

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2017VolkswagenCC2.0LL4Pipe To Heater Inlet Pipe
2016VolkswagenCC2.0LL4Pipe To Heater Inlet Pipe
2015AudiTT Quattro2.0LL4Pipe To Heater Inlet Pipe
2015VolkswagenCC2.0LL4Pipe To Heater Inlet Pipe
2014AudiTT Quattro2.0LL4Pipe To Heater Inlet Pipe
2014VolkswagenCC2.0LL4Pipe To Heater Inlet Pipe
2013AudiTT Quattro2.0LL4Pipe To Heater Inlet Pipe
2013VolkswagenCC2.0LL4Pipe To Heater Inlet Pipe
2012AudiTT Quattro2.0LL4Pipe To Heater Inlet Pipe
2012VolkswagenCC2.0LL4Pipe To Heater Inlet Pipe
2011AudiTT Quattro2.0LL4Pipe To Heater Inlet Pipe
2011VolkswagenCC2.0LL4Pipe To Heater Inlet Pipe
2010AudiTT Quattro2.0LL4Pipe To Heater Inlet Pipe
2010VolkswagenCC2.0LL4Pipe To Heater Inlet Pipe
2010VolkswagenPassat2.0LL4Pipe To Heater Inlet Pipe
2010VolkswagenPassat CC2.0LL4Pipe To Heater Inlet Pipe
2009AudiTT2.0LL4Pipe To Heater Inlet Pipe
2009AudiTT Quattro2.0LL4Pipe To Heater Inlet Pipe
2009VolkswagenCC2.0LL4Pipe To Heater Inlet Pipe
2009VolkswagenPassat2.0LL4Pipe To Heater Inlet Pipe
2009VolkswagenPassat CC2.0LL4Pipe To Heater Inlet Pipe
2008VolkswagenPassat2.0LL4Pipe To Heater Inlet Pipe

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3C0122157EK3C0122157FH

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.