Fuel Filter - Mahle - KL174
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eBayFuel Filter KL174 Mahle 6110920101 A6110920101 78540973 72546288 Quality New
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Product Information
Full details
The Mahle KL174 Fuel Filter is designed for vehicle owners and mechanics seeking reliable, OEM-standard fuel system protection for their engines. This high-quality in-line filter excels at trapping impurities to ensure smooth engine operation and long-term fuel system health. While it offers superior filtration precision, it is critical to verify the physical dimensions of 122 mm in height and 86.5 mm in diameter against your specific vehicle requirements prior to installation to ensure a perfect fit.
All features
| Model Part Number | KL174 |
|---|---|
| Brand | MAHLE |
Extended Product Information
FAQs
What are the physical dimensions of the Mahle KL174?
The filter has a total height of 122 mm and a diameter of 86.5 mm.
How often should I replace my fuel filter?
While intervals vary by manufacturer, most recommend replacement every 30,000 to 50,000 miles, or as indicated in your owner's manual.
Does the KL174 come with mounting hardware?
No, the filter typically ships as a standalone unit. You should reuse your existing mounting hardware or replace it if damaged.
Is it safe to install this filter myself?
If you are comfortable working with fuel systems and have the appropriate safety gear and tools to depressurize the system, it can be a DIY task. If unsure, consult a professional mechanic.
Why is the flow direction important?
The internal filter media is designed to trap debris on the outside of the element. Installing it backwards will cause premature clogging and potential failure.
Can I use this filter on any vehicle?
No, you must verify the compatibility of the KL174 with your specific vehicle make, model, and engine type to ensure it meets the required specifications.
Troubleshooting
Engine stalling or struggling to start after filter replacement
Ensure the filter was installed in the correct flow direction as indicated by the arrow on the housing.
Fuel leak at connection point
Verify that all fuel line clamps are tightened securely and that the fuel lines are fully seated on the filter nipples.
Difficulty seating the filter in the mounting bracket
Confirm that the diameter of 86.5 mm is compatible with your factory bracket; if the bracket is adjustable, loosen it slightly before inserting the filter.
Pros and Cons
Pros
- Meets or exceeds OEM performance standards
- High-efficiency filtration prevents fuel system damage
- Engineered for an exact fit for compatible vehicles
- Manufactured by a globally recognized automotive brand
- Durable construction ensures reliable long-term service
Cons
- Requires precise measurement verification before purchase
- Not universal; fits specific vehicle applications only
- Installation requires fuel system depressurization
Setup, Compatibility & Care
Before beginning installation, ensure your vehicle is on a level surface and the engine is cool. Always release the fuel system pressure as per your vehicle service manual before disconnecting any lines. When installing the KL174, pay close attention to the flow direction arrow printed on the filter housing; installing it backwards will restrict fuel flow. Always use new fuel line clamps if the existing ones show signs of fatigue or corrosion. Regularly inspect the filter for external signs of fuel weeping or corrosion every time you perform an oil change.