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Fuel Filter Cap

Critical For Operation

Fuel System

Seals the fuel filter housing to prevent fuel leaks.

The fuel filter cap secures the fuel filter in place and provides a seal to prevent fuel from leaking during operation, ensuring proper fuel filtration and pressure.

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Typical part cost
$10–$40🔒
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Typical labor cost
$50–$100🔒
🛣️
Typically lasts
80,000–150,000 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 Fuel Filter Cap is starting to fail, these are the signs owners most commonly report before it gets worse:

Fuel leaks
Poor fuel pressure
Fuel filter loose
Fuel system warning light

Related Services

Services commonly performed on or around this part.

Replace Fuel Filter Cap

No standard interval on file

Inspect Fuel Filter Cap

No standard interval on file