MANN-FILTER Fuel Filter - WK9042X

The MANN-FILTER WK9042X is a high-quality fuel filter designed for optimal engine performance and ...

Best current price£21.19from Autodoc

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AutodocMANN-FILTER Fuel Filter STEYR,CLAAS,NEW HOLLAND WK 9042 x 84278636,0011525080,0011528200 5801549926,6526738M1,6526738M2,6526738M1,6526738M2,47509565
£8.45 delivery
£21.19
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eBayFuel Filter WK9042x Mann 5801549926 84278636 0011525080 0011528200 6526738M1 New
Free delivery in 1–3 days
£23.70
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Blueperry agriculture (UK)Mann-Filter Fuel Change Filter Wk9042x
Free delivery in 1–3 days
£33.80
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Product Information

Full details

The MANN-FILTER WK9042X is designed for professional mechanics and equipment operators working with heavy-duty diesel engines, offering superior fuel cleanliness to protect sensitive injection systems. Its primary benefit is a high-efficiency main stream filtration system combined with an integrated water separator to prevent engine damage, though users must note that installation requires precise thread alignment to ensure a leak-free seal on high-pressure fuel lines.

All features

Model Part NumberWK9042X
BrandMANN-FILTER

Extended Product Information

FAQs

What engines is the WK9042X compatible with?

It is compatible with FPT NEF series engines, including various Tier 3 and Tier 4 configurations.

Does this filter come with a seal?

Yes, the WK9042X includes a seal for reliable and leak-free installation.

Can this filter be used on passenger cars?

No, this is specifically designed for heavy-duty agricultural and industrial machinery.

What is the physical size of this filter?

The filter has a height of 182.5 mm and an outer diameter of 93.5 mm.

Does it have water separation capabilities?

Yes, it features an integrated water separator designed to remove moisture from the fuel.

Troubleshooting

Fuel leakage after installation

Check the seal placement and ensure the filter is tightened correctly; if leaking persists, inspect the mounting head for damage.

Engine struggling or losing power

The filter may be clogged; check the fuel pressure and replace the filter if it has reached its service interval.

Pros and Cons

Pros

  • Protects expensive fuel injection components
  • Effective at removing moisture and debris
  • Matches or exceeds OE performance standards
  • High-durability construction for industrial environments

Cons

  • Specific to heavy-duty industrial and agricultural engines
  • Requires careful alignment during installation
  • Not intended for passenger car applications

Setup, Compatibility & Care

Before installation, ensure the engine is turned off and the fuel supply is shut off to prevent spills. Clean the mounting area thoroughly to avoid debris entering the fuel system during the change. When installing the WK9042X, verify that the provided seal is properly seated on the filter head. Tighten the filter according to the manufacturer's torque specifications for your specific machine to ensure a reliable seal without damaging the threads. Compatibility includes OE part numbers such as 84278636, 5801549926, and 0011525080.

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