MANN-FILTER Hydraulic Filter - W941

The MANN-FILTER W941 is a premium-quality hydraulic filter designed for optimal performance and en...

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Full details

The MANN-FILTER W941 is an essential maintenance component for operators of heavy-duty machinery, specifically Ferrari tractors and Massey-Ferguson equipment, seeking to preserve hydraulic system health. Its primary benefit is superior filtration efficiency that traps harmful fine particles, extending the lifespan of sensitive hydraulic components; however, users should ensure exact model compatibility, as hydraulic filters are highly specific to equipment series and serial numbers.

All features

Model Part NumberW941
BrandMANN-FILTER

Extended Product Information

FAQs

Which equipment is compatible with the MANN-FILTER W941?

This filter is specifically designed for select Ferrari tractor models and Massey-Ferguson equipment.

How often should I replace the W941 hydraulic filter?

Always follow the service interval recommendations specified in your tractor's owner manual, as usage conditions can affect lifespan.

Can I use this filter for engine oil?

No, this is a dedicated hydraulic filter and is not designed for engine oil lubrication specifications.

Does it come with a new gasket?

Yes, the gasket is integrated into the filter unit and is replaced as part of the new filter assembly.

Why is it important to use a premium filter like MANN-FILTER?

Premium filters ensure exact flow rates and pressure resistance, protecting expensive hydraulic pumps from premature failure.

Troubleshooting

Visible leakage at the filter base after installation

Ensure the old gasket was fully removed and the mounting surface is clean. Re-tighten the filter slightly to ensure a proper seal.

Hydraulic system feels sluggish or underpowered

Verify the filter is not clogged prematurely due to severe system contamination. Check hydraulic fluid levels and ensure no air is trapped in the lines.

Pros and Cons

Pros

  • Meets or exceeds original equipment specifications
  • High dirt-holding capacity reduces frequency of replacements
  • Ensures consistent hydraulic flow and system performance
  • Protects expensive internal pump and valve components
  • Reliable construction suited for heavy-duty agricultural use

Cons

  • Compatibility is limited to specific tractor models
  • Requires proper disposal of used oil and filter media
  • Installation requires hydraulic system depressurization

Setup, Compatibility & Care

Before installation, always verify that the W941 is the correct replacement for your machine's specific serial number.

  1. Ensure the engine and hydraulic systems are off and cool.
  2. Depressurize the hydraulic system as outlined in your equipment service manual.
  3. Carefully remove the old filter, ensuring the old gasket is not stuck to the mounting surface.
  4. Clean the mounting base with a lint-free cloth.
  5. Lightly lubricate the new filter's rubber seal with fresh hydraulic fluid.
  6. Hand-tighten the new filter until the gasket contacts the seat, then tighten according to manufacturer specifications—typically an additional 3/4 turn.
  7. After installation, check for leaks while the system is at idle.