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Coolant Outlet Flange

Critical For Operation

Cooling System

Connects the coolant hose to the engine block and directs coolant flow.

The coolant outlet flange is responsible for directing coolant out of the engine block and into the radiator, ensuring proper cooling system flow and heat dissipation.

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Typical part cost
$20–$60🔒
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Typical labor cost
$100–$300🔒
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Typically lasts
100,000–200,000 mi
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Or about
7.0–10.0 years
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DIY difficulty
4/10

⚠️ Owners Often Notice

If the Coolant Outlet Flange is starting to fail, these are the signs owners most commonly report before it gets worse:

Coolant leaks
Low coolant level
Engine overheating
Poor coolant flow
Coolant smell
Loss of pressure

Related Services

Services commonly performed on or around this part.

Replace Coolant Outlet Flange

No standard interval on file

Inspect Coolant Outlet Flange

No standard interval on file