Oil Filter - Mahle - OC26

This Mahle Oil Filter (part number OC26) is a spin-on type filter designed for optimal performance...

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AutodocMAHLE ORIGINAL Oil filter VW,AUDI,MERCEDES-BENZ OC 26 905411880009,905411880009,12028495 Engine oil filter 9709001100,9712540103,905411880009,1839105
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eBayOil Filter OC26 Mahle 905411880009 T06115561 11421318932 690260 8104270 72013084
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Product Information

Full details

This Mahle OC26 oil filter is designed for automotive enthusiasts and mechanics seeking reliable engine protection and optimal performance. Its key benefit is superior filtration to keep engine oil clean, extending engine life. A potential caveat is the specific tightening torque required, which needs careful adherence to prevent leaks or damage. This spin-on filter features durable construction, an anti-return valve, and an overflow valve for consistent oil flow under various conditions.

All features

Model Part NumberOC26
BrandMahle

Extended Product Information

FAQs

What is the primary function of the anti-return valve?

The anti-return valve prevents engine oil from draining back into the oil pan when the engine is off. This ensures that oil is immediately available to lubricate engine components upon startup, reducing wear.

What does the overflow valve do?

The overflow valve (also known as a bypass valve) opens if the oil filter becomes clogged or if the oil is too thick to pass through the filter media (e.g., in cold weather). This ensures that the engine continues to receive lubrication, albeit unfiltered, preventing catastrophic engine damage.

What is the recommended tightening torque for this filter?

The recommended tightening torque for the Mahle OC26 oil filter is 20 Nm.

How often should I replace this oil filter?

You should replace the Mahle OC26 oil filter according to your vehicle manufacturer's recommended service interval, typically between 5,000 and 10,000 miles, or when performing an oil change.

What special tool is recommended for this filter?

The recommended special tool for the Mahle OC26 oil filter is OCS 2.

Can I use this filter on any vehicle?

No, this filter has specific compatibility requirements. You must verify that the part number OC26 is listed as compatible with your vehicle's make, model, and year before installation.

What are the physical dimensions of the filter?

The filter has a height of 151.0 mm, a diameter of 93.2 mm, and a seal diameter of 62.0 mm (secondary diameter of 72.0 mm).

Troubleshooting

Oil leak around the filter housing

Ensure the filter is tightened to the specified torque (20 Nm) and that the gasket is properly seated and lubricated. Check that the engine's filter mounting surface is clean and free of debris.

Engine oil pressure warning light remains on

Verify the oil level is correct. Ensure the new filter was installed correctly and that the anti-return valve is functioning. Check for any blockages or Kinks in the oil system.

Difficulty removing the old filter

Use a high-quality oil filter wrench or the recommended special tool OCS 2. Ensure you are turning it in the correct counter-clockwise direction.

Pros and Cons

Pros

  • Provides excellent filtration to remove contaminants.
  • Includes an anti-return valve for improved startup lubrication.
  • Equipped with an overflow valve for consistent oil flow.
  • Designed for straightforward spin-on installation.
  • Robust construction for long-lasting performance.

Cons

  • Requires specific tightening torque (20 Nm) which must be followed precisely.
  • Compatibility needs to be verified against vehicle specifications.
  • May require a special tool (OCS 2) for installation/removal.
  • Detailed technical specifications might be overwhelming for casual users.

Setup, Compatibility & Care

Setup:

  1. Ensure the engine is cool. Locate the existing oil filter.
  2. Using an oil filter wrench (or the recommended special tool OCS 2), carefully unscrew the old filter.
  3. Clean the filter mounting surface on the engine block.
  4. Lubricate the rubber gasket on the new Mahle OC26 filter with a thin film of clean engine oil.
  5. Screw the new filter on by hand until the gasket contacts the mounting surface. Then, tighten it an additional 3/4 to 1 full turn by hand. For precise installation, use a torque wrench to achieve 20 Nm.
  6. Refill the engine with the correct type and amount of oil.
  7. Start the engine and check for leaks around the filter.

Compatibility:

This filter is compatible with numerous part numbers from brands including A.L. FILTER, A.P., ACDelco, ALCO FILTERS, AMC Filter, and BALDWIN. Always verify the fitment for your specific vehicle make, model, and year using a reliable parts catalog or by consulting your vehicle's owner's manual before purchase.

Care:

Oil filters are designed for single use and should be replaced at recommended service intervals, typically every 5,000 to 10,000 miles or as specified by your vehicle manufacturer. Do not attempt to clean or reuse a used oil filter.

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