HomeHVAC > Hoses and PipesRein CHH0816 HVAC Heater Hose - Charger Bypass
Part #: CHH0816

Rein CHH0816 HVAC Heater Hose - Charger Bypass

Charger Bypass
⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Tesla, S
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OE Heater Hose for Tesla S

Rein CHH0816 is an OE-quality HVAC heater hose built for direct replacement service on Tesla S charger bypass applications. It uses EPDM construction and the same 14.73 mm inside diameter at both ends for a precise match to the original hose layout.

For Tesla S heater hose replacement work, CHH0816 follows the original size and shape requirements of the factory assembly, including thermoplastic quick connect-style fitment details referenced by the manufacturer.

Key Features

  • EPDM heater hose construction
  • Black finish for factory-style appearance
  • 14.73 mm inside diameter at both ends
  • 20.52 mm outside diameter at both ends
  • No clamps included
  • Direct replacement for OE hose and hose assembly applications

Detailed Description

Rein CHH0816 is an HVAC heater hose for the charger bypass circuit on Tesla S models. It is engineered as an OE-style replacement that matches the original hose dimensions and routing requirements, helping maintain proper coolant flow through the heater circuit. This part cross-references 100799100D for the same application.

Compatible With Tesla S heater hose service on 2012-2015 models, and 2016 Tesla S charger bypass applications built to 3/31/16. If you are replacing a Tesla S heater hose, CHH0816 provides the correct fitment profile for the listed vehicles.

Common Repair Reasons

  • Cracked or aged heater hose material
  • Coolant seepage at the hose body or connection points
  • Restricted heater circuit flow
  • Damaged OE hose assembly during service
  • Incorrect fitment from a non-matching replacement hose

Installation Notes and Tips

Verify the vehicle year and build date before ordering, especially for 2016 Tesla S applications noted through 3/31/16. Match the hose orientation and connection points to the original assembly, and confirm both ends measure 14.73 mm inside diameter before installation. Clamps are not included.

Quality Assurance

Rein positions this hose as an OE-quality replacement built to match original manufacturer specifications for size, shape, and connection style. CHH0816 is made for direct-fit service on the listed Tesla S applications.

BrandRein
Part NumberCHH0816
MaterialEpdm
ColorBlack
Clamps IncludedNo
End 1 Inside Diameter14.73
End 2 Inside Diameter14.73
End 1 Outside Diameter20.52
End 2 Outside Diameter20.52

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2016TeslaS-L--BATTERY EV (EV/BEV)Charger BypassTo 3/31/16
2015TeslaS-L--BATTERY EV (EV/BEV)Charger Bypass
2014TeslaS-L--BATTERY EV (EV/BEV)Charger Bypass
2013TeslaS-L--BATTERY EV (EV/BEV)Charger Bypass
2012TeslaS-L--BATTERY EV (EV/BEV)Charger Bypass

* 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:

100799100D

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