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Engine Block Drain Plug

Critical For Operation

Cooling System

Allows for the draining of coolant from the engine block during maintenance.

The engine block drain plug is a removable plug that allows coolant to be drained from the engine block, making it easier to flush and maintain the cooling system.

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Typical part cost
$5–$20🔒
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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
2/10

⚠️ Owners Often Notice

If the Engine Block Drain Plug is starting to fail, these are the signs owners most commonly report before it gets worse:

Coolant leaks
Overheating
Engine overheating
Poor coolant flow
Low coolant level

Related Services

Services commonly performed on or around this part.

Replace Engine Block Drain Plug(s)

No standard interval on file

Inspect Engine Block Drain Plug(s)

No standard interval on file