Rein CHH0835 HVAC Heater Hose - 3-Way Valve To Chiller

OE Heater Hose for Tesla S Cooling Service

Rein CHH0835 is an OE-quality HVAC heater hose built as a direct replacement for the original hose assembly. It is made from EPDM and finished in black, with thermoplastic quick-connect style fitment details that match the factory layout for Tesla S cooling system service.

Compatible with Tesla S applications at the 3-way valve to chiller location, this Rein heater hose supports accurate routing and factory-style connection points. The CHH0835 part number is also referenced for the same application as 600734700C.

Key Features

• OE-quality HVAC heater hose for factory-style replacement
• EPDM construction for heater and coolant circuit use
• Black finish for a clean, original-equipment appearance
• Includes clamps
• End 1 inside diameter: 19.05 mm
• End 2 inside diameter: 17.78 mm
• End 1 outside diameter: 26.16 mm
• End 2 outside diameter: 26.16 mm

Detailed Description

Rein CHH0835 is engineered for Tesla S heater hose replacement at the 3-way valve to chiller connection. Rein Automotive builds this hose to match OE dimensions and branch geometry, helping preserve the original routing and connection style used on the vehicle. For buyers searching for a Tesla S heater hose, Tesla S coolant hose, or CHH0835 replacement hose, this part provides a direct-fit service solution for 2012-2016 vehicles listed in the fitment data.

The EPDM hose material is selected for HVAC and coolant system use, while the included clamps support a complete service installation. This part cross-references 600734700C for the same application.

What It Is Used For

• Replacing a leaking or damaged Tesla S heater hose
• Restoring coolant flow between the 3-way valve and chiller
• Addressing cracked, swollen, or heat-aged EPDM hose sections
• Correcting poor sealing at factory-style hose connections
• Servicing a Tesla S HVAC hose assembly with OE-style dimensions

Installation Notes and Tips

Verify the vehicle year and the 3-way valve to chiller routing before installation. Confirm hose diameter and connection style against the removed part, and inspect mating fittings for wear, corrosion, or residue before assembly. Use the included clamps during installation and check for secure seating after the cooling system is filled and bled.

Quality Assurance

Rein Automotive positions this hose as an OE-quality replacement built to match original manufacturer specifications for size, shape, and connection design. That factory-style approach supports consistent fitment on Tesla S applications listed for 2012-2016.