Gates HVAC Heater Hose P/N:52137

Keep coolant flowing to the cabin heater core with the Gates heater hose 52137, a ThermalPro molded coolant hose pre-shaped to route from the reservoir to the 4-way valve. This Gates molded heater hose drops in as a direct-fit replacement for the 2014-2021 Tesla Motors and the 2016-2021 Tesla X — see the Buyer's Guide tab for engine-level fitment.

• EPDM construction: an EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical coolant-resistant EPDM cover.
• Holds its shape: specifically-engineered materials resist collapse under vacuum.
• Fights the top failure mode: engineered to resist electrochemical degradation, the leading cause of hose failure.
• Pre-molded fit: shaped to the required contour for a sealed installation.

It meets the requirements of SAE 20R4 class D2 and DIN 73411 class A (except for tolerances), with a temperature range of -40°F to +257°F (-40°C to +125°C). Gates recommends installing new hose clamps whenever a coolant hose is replaced. Do not use this hose for fuel or oil transfer applications.

Interchange: F10948 · R45059 · 104627500E