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Fuel Filter - MAHLE - KL780

Fuel Filter - MAHLE - KL780

The MAHLE KL780 Fuel Filter is a high-quality in-line filter designed for reliable performance and...

Best current price£25.49from eBay

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Fuel Filter KL780 Mahle 1677518 1780195 1881228 1882099 AV6Q9155AA 72347845 New

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eBayFuel Filter KL780 Mahle 1677518 1780195 1881228 1882099 AV6Q9155AA 72347845 New
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AutodocMAHLE ORIGINAL Fuel Filter FORD,MAZDA,VOLVO KL 780 1677518,1780195,1881228 1882099,AV6Q9155AA,AV6Q9155BA,AV6Q9D410AA,AV6Q9D410BA,72347845,Y65013480
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Product Information

Full details

The MAHLE KL780 fuel filter is designed for automotive enthusiasts and professional mechanics who prioritize engine longevity through superior filtration. By efficiently trapping contaminants, this in-line filter ensures cleaner fuel delivery, which is essential for maintaining consistent engine performance and fuel efficiency. While it offers robust construction and precise engineering, users should ensure compatibility with their specific vehicle fuel system specifications before installation as it is not a universal fitment component.

All features

Model Part NumberKL780
BrandMAHLE

Extended Product Information

FAQs

How often should I replace my MAHLE KL780 fuel filter?

Refer to your vehicle owner's manual for recommended replacement intervals, as these vary based on fuel quality and driving conditions.

Does the orientation of the filter matter?

Yes, the filter must be installed with the flow arrow pointing in the direction of the fuel flow toward the engine.

Can I clean and reuse this fuel filter?

No, this is a disposable filter and should be replaced with a new unit when the service life is reached.

What is the weight of the KL780 filter?

The filter has a net weight of 311 grams.

Is this filter compatible with all vehicle types?

No, it is designed for specific applications. Always verify the MPN against your vehicle's compatibility list.

Troubleshooting

Engine stalling or hesitation after installation

Verify that the filter is installed in the correct direction relative to the fuel flow arrow and check that all fuel line connections are airtight.

Noticeable fuel leak at connection points

Ensure the fuel line clamps are tightened securely and that the hoses are not cracked or damaged at the connection ends.

Filter housing appears deformed

Do not use a deformed filter; replace it immediately as it may be a sign of improper mounting or excessive system pressure.

Pros and Cons

Pros

  • High-quality filtration media
  • Compact and durable construction
  • Engineered for consistent flow rates
  • Helps prevent fuel system clogging
  • Standardized size for easy replacement

Cons

  • Vehicle-specific fitment required
  • Requires proper tools for fuel line disconnection
  • Not intended for non-automotive applications

Setup, Compatibility & Care

Before installation, confirm that your vehicle's make and model cross-reference with the `KL780` part number. Always work in a well-ventilated area away from open flames, as fuel systems remain pressurized even when the engine is off; release pressure carefully before removing the old filter. Note the direction of fuel flow indicated by the arrow on the filter housing, as installing it backward will impede fuel delivery. Regularly inspect the fuel line connections for leaks after installation and ensure the filter is securely mounted in its bracket to prevent vibration-induced damage.

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