Oil Filter - Mann - HU821X

This Mann oil filter (model HU821X) is designed for various Mercedes models, including the S350CDI...

Best current price£10.90from Autodoc

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AutodocMANN-FILTER Oil filter MERCEDES-BENZ,JEEP,CHRYSLER HU 821 x 05175571AA,5175571AA,71775177 Engine oil filter K05175571AA,K71775177,6421800009
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eBayMann Oil Filter HU821X 05175571AA 71775177 K71775177 K05175571AA 6421800009 New
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Blueperry agriculture (UK)Mann-Filter Oil Filter Element, Metal-Free Hu821x
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Product Information

Full details

This guide is for owners of Mercedes vehicles looking to maintain optimal engine performance using the Mann HU821X oil filter. The primary benefit of using this filter is its ability to effectively remove contaminants, leading to prolonged engine life. However, ensure compatibility with your specific vehicle model before installation.

All features

Model Part NumberHU821X
BrandMann

Extended Product Information

FAQs

Where can I find the compatibility information?

You can verify the compatibility of the Mann HU821X oil filter using the make and model tool.

What is the filter type?

The filter type is a filter insert.

Does the filter come with a gasket?

Yes, the Mann HU821X oil filter includes a gasket/seal.

How often should I replace the oil filter?

Refer to your vehicle's owner's manual or consult your mechanic for the recommended oil filter replacement intervals.

What are the dimensions of the filter?

The filter has a height of 95 mm, an outer diameter of 72 mm, and an inner diameter of 31 mm.

What if I'm unsure about the installation?

If you are unsure about the installation process, it is recommended to consult a professional mechanic.

Troubleshooting

Oil leaks after filter replacement.

Check the filter and gasket for proper installation and ensure they are seated correctly. Tighten if necessary.

Engine knocking or unusual noises after filter replacement.

Check the oil level and ensure the correct type of oil has been used. If the issue persists, consult a mechanic.

Pros and Cons

Pros

  • Improved engine protection.
  • Extended engine life.
  • Easy installation.
  • High-quality filtration.
  • Wide range of compatible models.

Cons

  • Requires model-specific compatibility check.
  • Filter insert type; requires housing.
  • May require professional installation depending on vehicle familiarity.

Setup, Compatibility & Care

Setup:

  1. Ensure your vehicle is compatible with the Mann HU821X oil filter using the make and model tool.
  2. Gather the necessary tools (e.g., wrench, oil drain pan).
  3. Warm up the engine to operating temperature and then turn it off.
  4. Locate the oil filter housing and drain the oil.
  5. Remove the old oil filter and replace it with the Mann HU821X, along with the included gasket/seal.
  6. Tighten the filter housing to the manufacturer's specifications.
  7. Refill the engine with the correct type and amount of oil.

Compatibility:

This filter is compatible with:

  • Mercedes S350CDI W221
  • Mercedes C300 W204
  • Mercedes ML300 W164
  • Mercedes R300 W251
  • Sprinter 906/907 3.0D

Care:

  • Replace the oil filter at the recommended intervals specified in your vehicle's owner's manual or as per your mechanic's recommendation.
  • Always use the correct type and quantity of engine oil.
  • Regularly check for oil leaks around the filter housing.

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