Rein CHH0702 HVAC Heater Hose

OE Heater Hose for Volkswagen and Audi

Rein CHH0702 is an OE-quality HVAC heater hose built for European vehicle applications that require a direct replacement for the original hose assembly. It matches the factory hose shape and branch layout, including thermoplastic quick connect fittings, for a precise service fit on Volkswagen and Audi cooling system repairs.

Compatible with select Volkswagen Eos, GTI, Beetle, Golf, and Jetta models, as well as Audi A3 and A3 Quattro applications, Rein CHH0702 supports clean heater hose replacement without reworking the hose path. The part number CHH0702 is a direct-fit solution for vehicles that use the listed OE-style connection points.

Key Features

• Direct replacement for OE heater hose assemblies
• Reduces installation time during heater hose service
• No cutting, refitting, or adjusting the hose
• Thermoplastic quick connect fittings match factory-style connections
• Helps prevent leaks and repeat repairs from reused quick connectors and O-rings
• Resistant to heat, salt, road debris, oil, and other contaminants

Detailed Description

Rein Automotive designs CHH0702 to follow the original hose dimensions, branch geometry, and connector style used on the vehicle. That OE-style construction helps maintain proper routing and connection integrity in the heater circuit, making it a practical choice for Volkswagen and Audi heater hose replacement where the factory configuration must be preserved. This part cross-references Volkswagen 1K0122157HH for the same application.

Use CHH0702 when servicing the heater hose on 2008-2014 Volkswagen GTI, 2008-2010 Volkswagen Jetta, 2012-2013 Volkswagen Jetta, 2012-2013 Volkswagen Beetle, 2013 Volkswagen Golf, 2009-2016 Volkswagen Eos, 2008 Audi A3, and 2008 Audi A3 Quattro applications listed in the fitment data. For buyers searching for a Volkswagen heater hose or Audi heater hose replacement, Rein CHH0702 provides an OE-style match for the specified vehicles.

What It Helps Fix

• Coolant leaks at worn heater hose connections
• Cracked or heat-aged heater hose assemblies
• Repeat leaks caused by reusing old quick connectors and O-rings
• Improper hose routing after prior repairs
• Service delays from hoses that require cutting or modification

Installation Notes

Install CHH0702 as a direct replacement for the original heater hose assembly on the listed vehicles. Verify the OE routing, connector engagement, and hose alignment before filling and bleeding the cooling system. Because the hose is application-specific, confirm the vehicle’s exact year, make, and model against the fitment list before installation.

Quality Assurance

Rein CHH0702 is built as an OE-quality replacement for European vehicles and is backed by a 24-month or 24,000-mile warranty.