HomeHVAC > Hoses and PipesGates 52027 HVAC Heater Hose
Part #: 52027

Gates 52027 HVAC Heater Hose

Molded Coolant Hose
6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Coolant Hose
Fitment: Tesla, S
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Gates 52027 Molded Heater Hose for Tesla S

The Gates 52027 molded heater hose is built for specific Tesla S cooling and heater routing applications. It uses EPDM and plastic construction and follows OE-style molded geometry for a direct replacement on listed vehicles.

Key Features

  • Gates Molded Heater Hose, part number 52027
  • EPDM and plastic construction for coolant system use
  • Molded modular hose design with one branch
  • End 1 inside diameter: 18.5 mm (.7 in)
  • End 2 inside diameter: 15 mm (.584 in)
  • End 3 inside diameter: 15 mm (.584 in)
  • Centerline length: 737 mm (55.5 in)
  • Contains spring: No
  • Fits Tesla S heater and coolant routing applications

Product Details

Gates 52027 is part of the Molded Heater Hose line, a modular coolant hose family built around application-specific routing and OE-style integrated features. This hose is shaped for the listed Tesla S applications and is designed to match the original hose path, including the branch configuration used in the vehicle’s cooling circuit. For buyers searching for a Tesla S molded heater hose or a Gates 52027 replacement hose, this part provides the correct molded layout for the specified fitments.

This part cross-references Four Seasons 45028 for the same application.

What It Helps Address

  • Cracked or leaking heater hose sections
  • Coolant seepage at molded hose bends or branch points
  • Restricted coolant flow caused by aged hose material
  • Incorrect hose routing after replacement of the original line
  • Fitment issues on Tesla S coolant and heater hose service jobs

Installation Notes and Tips

Verify hose routing, end diameters, and branch orientation against the removed part before installation. This Gates 52027 hose is listed for 2012-2016 Tesla S, 3-Way Valve To Front Drive Motor; Molded Heater Hose, and 2017 Tesla S, Molded Coolant Hose. Confirm the connection points are clean and free of debris before installing the replacement hose.

For Tesla S cooling system service, match the molded shape and connection sizes to the original hose to maintain proper routing and sealing. Gates 52027 is also a useful search term when sourcing a molded heater hose for Tesla S applications.

Quality Assurance

Gates is a recognized automotive aftermarket supplier with modular coolant hose coverage built around OE-style application matching and integrated components used in the original system design.

BrandGates
Part Number52027
PositionMolded Coolant Hose
MaterialEpdm, plastic
End 1 Inside Diameter.7
End 1 Inside Diameter18.5
End 2 Inside Diameter.584
End 2 Inside Diameter15
Contains SpringNo
Centerline Length15
Centerline Length55.5
Centerline Length737
End 3 Inside Diameter.584
Branch Quantity1
9839Yes
98450
Modular ComponentsBranch
Modular HoseYes

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2017TeslaS-L--BATTERY EV (EV/BEV)N/AMolded Coolant Hose
2016TeslaS-L--ELECTRICN/A3-Way Valve To Front Drive Motor; Molded Heater Hose
2015TeslaS-L--ELECTRICN/A3-Way Valve To Front Drive Motor; Molded Heater Hose
2014TeslaS-L--ELECTRICN/A3-Way Valve To Front Drive Motor; Molded Heater Hose
2013TeslaS-L--ELECTRICN/A3-Way Valve To Front Drive Motor; Molded Heater Hose
2012TeslaS-L--ELECTRICN/A3-Way Valve To Front Drive Motor; Molded Heater Hose

* 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:

103169700F4502852027

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