Belt Tensioner Pulley Bolt Cover

Critical For Operation

Engine

Protects the belt tensioner pulley bolt from dirt and debris.

This cover protects the belt tensioner pulley bolt from dirt, debris, and moisture, ensuring that the pulley remains secure and free from corrosion or other damage.

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Typical part cost

$5–$20🔒

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Typical labor cost

$50–$150🔒

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Typically lasts

80,000–150,000 mi

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Or about

5.0–10.0 years

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DIY difficulty

3/10

⚠️ Owners Often Notice

If the Belt Tensioner Pulley Bolt Cover is starting to fail, these are the signs owners most commonly report before it gets worse:

Belt tensioner bolt corrosion

Belt tensioner loose

Squealing noise

Poor belt tension

Belt slipping

Electrical issues