MANN-FILTER Hydraulic Filter - W1374/2

This MANN-FILTER Hydraulic Filter (W1374/2) is a spin-on filter designed for automatic transmissio...

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Product Information

Full details

This MANN-FILTER Hydraulic Filter (W1374/2) is designed for users maintaining automatic transmissions and operating hydraulics in heavy machinery and vehicles. Its primary benefit is ensuring clean hydraulic fluid, which protects critical components and prolongs equipment life. A potential caveat is the need for precise installation to guarantee optimal performance and prevent leaks. This spin-on filter offers robust filtration with specific dimensions and broad OEM compatibility.

All features

Model Part NumberW1374/2
BrandMANN-FILTER

Extended Product Information

FAQs

What is the primary function of this hydraulic filter?

The primary function is to remove contaminants from the hydraulic fluid, protecting vital components like pumps and valves in automatic transmissions and hydraulic systems from wear and damage.

How often should I replace this filter?

Replacement intervals vary depending on the equipment and operating conditions. Consult your equipment's service manual for the manufacturer's recommended replacement schedule, typically based on operating hours or mileage.

What are the main dimensions of the W1374/2 filter?

The filter has a height of 177 mm, an outer diameter of 135 mm, a thread size of G 1 1/4, and a gasket with an outer diameter of 111 mm and an inner diameter of 100 mm.

Can I use this filter if my equipment isn't listed in the OEM replacements?

While it lists common OEM replacements, it's crucial to verify that the filter's dimensions, thread size, and specifications precisely match your equipment's requirements. Always refer to your equipment's service manual for definitive compatibility.

What type of fluid is compatible with this filter?

This filter is designed for standard automatic transmission fluids and general operating hydraulic fluids. Always use the type of fluid recommended by your equipment manufacturer.

What happens if I don't replace the hydraulic filter regularly?

Over time, the filter will become clogged with contaminants. A clogged filter can lead to restricted fluid flow, reduced system performance, increased wear on components due to dirty fluid, and potentially system failure.

Troubleshooting

Filter leaks after installation

Ensure the mounting surface is clean and free of debris. Verify the filter was tightened correctly (hand-tight plus 3/4 to 1 turn). Check that the gasket is properly seated and lubricated.

Hydraulic system performance issues (e.g., slow operation, noise)

A clogged filter can restrict fluid flow. Check if the filter needs replacement. Also, ensure the hydraulic fluid level is correct and the fluid is not contaminated or degraded.

Difficulty removing the old filter

Use a proper oil filter wrench designed for spin-on filters. If stuck, apply a penetrating oil around the base (avoiding the mounting surface) and allow it to soak before trying again. Ensure you are turning it in the correct direction (usually counter-clockwise).

Pros and Cons

Pros

  • Ensures clean hydraulic fluid, extending component life.
  • Easy spin-on installation simplifies maintenance.
  • High compatibility with various OEM part numbers.
  • Robust design for reliable performance in demanding environments.

Cons

  • Requires correct installation to prevent leaks.
  • Specific dimensions may not fit all systems outside its intended applications.
  • Requires regular replacement to maintain filtration efficiency.

Setup, Compatibility & Care

Setup:

  1. Ensure the equipment is powered off and the hydraulic system is depressurized.
  2. Locate the old hydraulic filter.
  3. Using an appropriate filter wrench, carefully unscrew and remove the old filter.
  4. Clean the filter mounting surface on the equipment to ensure a good seal.
  5. Lightly lubricate the rubber gasket on the new MANN-FILTER W1374/2 with clean hydraulic fluid.
  6. Screw the new filter on by hand until the gasket makes contact with the mounting surface.
  7. Tighten the filter an additional 3/4 to 1 full turn by hand, following manufacturer recommendations for torque if specified.
  8. Refill hydraulic fluid if necessary and restart the equipment, checking for leaks.

Compatibility:

This filter is designed as a direct replacement for numerous OEM part numbers, including:

  • VOLVO: 58832411
  • BOMAG: 330 172 019
  • CASE IH: 215514A1
  • LIEBHERR: 761 6098
  • CLAAS: 0679 433 0

Always verify compatibility with your specific equipment's service manual or parts list before installation.

Care:

  • Regular Replacement: Hydraulic filters have a finite lifespan. Consult your equipment's service manual for the recommended replacement interval (often based on operating hours or time).
  • Fluid Quality: While the filter removes contaminants, maintaining the overall quality and level of hydraulic fluid is also critical.
  • Visual Inspection: Periodically inspect the filter for signs of damage or excessive external debris, which might indicate a problem elsewhere in the system.