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Rein CHH0829 HVAC Heater Hose
OE Heater Hose for Tesla S
Restore proper coolant flow with this Rein HVAC heater hose, part number CHH0829. Built as an OE-quality direct replacement, it matches the original hose assembly dimensions and thermoplastic quick-connect design for select Tesla S applications.
Key Features
- Direct replacement HVAC heater hose for select Tesla S models
- EPDM construction for heat and coolant resistance
- Black finish
- Includes clamps
- End 1 inside diameter: 17.78 mm; End 2 inside diameter: 15.24 mm
- End 1 outside diameter: 25.55 mm; End 2 outside diameter: 21.97 mm
- OE-style fitment and branch geometry
Detailed Description
Rein CHH0829 is an HVAC heater hose engineered for direct replacement use on Tesla S vehicles. It is made from EPDM and follows the original hose shape and connection style, including thermoplastic quick-connect fittings, to match the factory routing and connection points. This part cross-references OE number 103169700F for the same application.
Compatible With 2012-2016 Tesla S, N/A; 2017-2018 Tesla S, N/A; and 2019 Tesla S, N/A to 4/25/19. If you are searching for a Tesla S heater hose replacement, Tesla S coolant hose, or Rein CHH0829 for OE-style service repair, this part is built for those exact applications.
Common Problems This Part Can Address
- Cracked or leaking heater hose sections
- Damaged quick-connect fittings
- Restricted heater coolant flow
- Heat-related hose deterioration
- Improper sealing at factory hose connections
Installation Notes and Tips
Verify the OE number and vehicle build date before installation, especially for 2019 Tesla S vehicles built after 4/25/19. Inspect mating connections, routing, and adjacent hoses for wear before fitting the new hose. Use the included clamps where required and confirm all connections are fully seated and leak-free after coolant service.
Quality Assurance
Rein Automotive positions this hose as an OE-quality replacement built to match original equipment dimensions and connection style for consistent fitment on the listed Tesla S applications.
| Brand | Rein |
| Part Number | CHH0829 |
| Material | Epdm |
| Color | Black |
| Clamps Included | Yes |
| End 1 Inside Diameter | 17.78 |
| End 2 Inside Diameter | 15.24 |
| End 1 Outside Diameter | 25.55 |
| End 2 Outside Diameter | 21.97 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Tesla | S | -L | -- | BATTERY EV (EV/BEV) | N/A | To 4/25/19 |
| 2018 | Tesla | S | -L | -- | BATTERY EV (EV/BEV) | N/A | |
| 2017 | Tesla | S | -L | -- | BATTERY EV (EV/BEV) | N/A | |
| 2016 | Tesla | S | -L | -- | BATTERY EV (EV/BEV) | N/A | w/OE No. 103169700F |
| 2015 | Tesla | S | -L | -- | BATTERY EV (EV/BEV) | N/A | w/OE No. 103169700F |
| 2014 | Tesla | S | -L | -- | BATTERY EV (EV/BEV) | N/A | w/OE No. 103169700F |
| 2013 | Tesla | S | -L | -- | BATTERY EV (EV/BEV) | N/A | w/OE No. 103169700F |
| 2012 | Tesla | S | -L | -- | BATTERY EV (EV/BEV) | N/A | w/OE No. 103169700F |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.