Gates HVAC Heater Hose P/N:12329

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$42.99

MPN: 12329

UPC: 770075778172

Item Package Quantity: 1

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Gates HVAC Heater Hose P/N:12329

$42.99

Description

Keep hot coolant flowing to your heater core and cabin with the Gates HVAC Heater Hose 12329. This molded heater hose serves the connector-to-pipe position in the heater circuit, and it drops in as a direct-fit replacement for the 2015-2017 Lexus NX200T and the 2019 Lexus NX300. It carries engine coolant between the connecting points in the heating system so warm coolant can reach the heater core.

Application: Heater hose for the connector-to-pipe position, routing coolant through the HVAC heating circuit.
Direct-fit replacement: Made to install on the listed Lexus NX applications.
Coolant service: Replaces a hose that carries engine coolant to and from the heater core area.

Over time a heater hose can crack, swell, harden, or seep at its connections. Signs this hose may need replacing include visible coolant drips near the routing, a sweet coolant odor, or reduced cabin heat if a failed hose is the cause. If a deteriorated connector-to-pipe hose is the source of your leak, this replaces it.

Interchange: F10579 · 13329 · 8724578030
Manufacturer part number 12329

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

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

F10579, 12329, 13329, 8724578030

Frequently Asked Questions

What does this Gates heater hose do?

It carries engine coolant through the HVAC heating circuit, in the connector-to-pipe position, so warm coolant can reach the heater core for cabin heat.

Which vehicles does part 12329 fit?

It's a direct-fit replacement for the 2015-2017 Lexus NX200T and the 2019 Lexus NX300. See the Buyer's Guide tab to confirm your vehicle.

What numbers does this hose interchange with?

It cross-references F10579, 13329, and 8724578030. Its own manufacturer part number is Gates 12329.

How do I know if my heater hose needs replacing?

Watch for coolant drips near the hose routing, a sweet coolant smell, or a cracked, swollen, or hardened hose. If a failed hose is the cause, replacing it can help.

Where does this hose install?

It serves the connector-to-pipe position in the heater circuit. Consult the vehicle service information for the correct routing and clamp procedure.