Gates HVAC Heater Hose P/N:12491

Be the first to review this product
$18.99
MPN: 12491
UPC: 770075841890
Item Package Quantity: 1
Adding to cart… The item has been added

Have questions?

Gates HVAC Heater Hose P/N:12491
Gates HVAC Heater Hose P/N:12491
$18.99

Route coolant from the water pump to the heater core with the GATES heater hose 12491, a ThermalPro Premium molded coolant hose that drops in as a direct-fit replacement for the 2012-2016 Tesla Motors and 2012-2016 Tesla S. It's factory-molded in an OEM style to fit today's smaller, tighter-fitting engine compartments, and it's cataloged for the pump (right) to heater position. This GATES molded heater hose can be used for coolant, water and air applications and is also approved for marine use.

  • Construction: EPDM tube, synthetic fiber knit reinforcement, and an EPDM cover.
  • Standards: meets SAE 20R3 Type EC Class D-1 and D-2 specifications.
  • Temperature range: -40°F to 275°F (-40°C to 135°C).
  • Engineered to resist electrochemical degradation — the leading cause of hose failure.

Carrying the quality features of Gates molded coolant hose and built similar to OEM specifications, it's a straightforward way to replace a hose that has cracked, swelled, or is seeping at the pump-to-heater run. Gates recommends replacing the hose clamps each time a new coolant hose is installed. Caution: do not use for fuel or oil transfer applications.

Interchange: F10647 · 13491 · R45049 · 600735400E

This part cross-references / interchanges with the following part numbers:

F10647, 12491, 13491, R45049, 600735400E

Frequently Asked Questions

What is the GATES hvac heater hose 12491?

It's a factory-molded, OEM-style coolant hose that carries coolant from the water pump (right) to the heater. It's built for coolant, water and air applications and is also approved for marine use.

What vehicles does the 12491 fit?

It's a direct-fit replacement for the 2012-2016 Tesla Motors and 2012-2016 Tesla S. See the Buyer's Guide tab to confirm the fit for your vehicle.

What is this heater hose made of?

It uses an EPDM tube, synthetic fiber knit reinforcement, and an EPDM cover, and it meets SAE 20R3 Type EC Class D-1 and D-2 specifications.

Can I use the 12491 for fuel or oil lines?

No. Gates specifically cautions against using this hose for fuel or oil transfer applications. It is intended for coolant, water and air, plus approved marine use.

Should I replace the hose clamps when I install it?

Yes. Gates recommends replacing the hose clamps each time a new coolant hose is installed to help ensure a proper, leak-free seal.