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Heater Hose Connector

Critical For Operation

Climate Control

Connects heater hoses to the engine and heater core.

The heater hose connector links heater hoses to the engine or heater core, ensuring a tight, leak-free connection for proper coolant flow and heating performance.

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Typical part cost
$10–$40🔒
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Typical labor cost
$50–$100🔒
🛣️
Typically lasts
100,000–200,000 mi
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Or about
7.0–10.0 years
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DIY difficulty
3/10

⚠️ Owners Often Notice

If the Heater Hose Connector is starting to fail, these are the signs owners most commonly report before it gets worse:

Coolant leaks
No heat in cabin
Overheating
Heater not working

Related Services

Services commonly performed on or around this part.

Replace Heater Hose Connector(s)

No standard interval on file

Inspect Heater Hose Connector(s)

No standard interval on file

Test Heater Hose Connector(s)

No standard interval on file