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Plenum Gasket

Critical For Operation

Engine

Seals the connection between the intake plenum and the engine.

The plenum gasket set provides a tight seal between the intake plenum and the engine, preventing air, fuel, or coolant leaks that could affect engine performance and cause overheating.

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Typical part cost
$20–$60🔒
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Typical labor cost
$100–$200🔒
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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 Plenum Gasket is starting to fail, these are the signs owners most commonly report before it gets worse:

Engine misfires
Coolant leaks
Rough idling
Poor fuel economy

Related Services

Services commonly performed on or around this part.

Replace Plenum Gasket

No standard interval on file

Inspect Plenum Gasket

No standard interval on file