Stauff SL090W40B, direct aftermarket replacement. This filter is an aftermarket hydraulic filter element designed as a direct replacement for units from Fai Filtri, Internormen, Mahle, Oxfil, ST Separat Tech, and Stauff. It features a wire mesh filtration media with a 40 µm rating, ensuring efficient particle removal in hydraulic systems. With an element collapse pressure of 210 bar and a flow direction of Out-In, this filter is built to the original dimensions and ratings. Its dimensions include a total height of 257 mm, largest inner diameter of 47.5 mm, and largest outer diameter of 83.5 mm. As a cost-effective alternative, it delivers reliable performance for industrial filtration needs.
Technical properties & cross references
Specifications
| Element Collapse pressure |
210 bar (3046 PSI) |
| Filtration Media |
Wire Mesh 40 µm |
| Media type |
Wire Mesh |
| Filtration Rating |
40 µm |
| Flow direction |
Out-In |
| Total Height |
257 mm (10 1/8") |
| Largest Inner Diameter |
47.5 mm (1 7/8") |
| Largest Outer Diameter |
83.5 mm (3 9/32") |
| Stat. HS-Code |
84149000 |
| Country of Manufacture |
China |
Price beat guarantee
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller |
Price |
Checked |
| Oxfil |
USD 182.69 |
16 Oct 2026 |
| Filtration Point |
USD 243.30 |
11 Oct 2026 |
| Cardinal Filters |
USD 266.80 |
11 Oct 2026 |
| Hydrafil |
USD 468.95 |
11 Oct 2026 |
| Spare Part Mart |
USD 146.15 |
Today |
Our price of USD 146.15 is 20% to 69% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Use cases & applications
High-Pressure Hydraulic Systems
Ideal for hydraulic circuits operating at high pressures, the 210 bar collapse pressure ensures the element withstands demanding conditions without failure, protecting downstream components.
Continuous-Duty Industrial Machinery
Suited for machinery running extended shifts, the wire mesh media provides consistent filtration with low pressure drop, reducing maintenance intervals and downtime.
Fluid Cleanliness in Mobile Equipment
In mobile hydraulic applications, the 40 µm rating captures wear debris effectively, prolonging pump and valve life in dusty or dirty environments.
Inventory Consolidation for Multi-Brand Fleets
Cross-referencing multiple brands like Fai Filtri and Mahle, this filter simplifies stock management for facilities using equipment from various manufacturers.
Frequently asked questions
How do I confirm this filter fits my equipment?
Check your existing filter's dimensions: height 257 mm, largest outer diameter 83.5 mm, and largest inner diameter 47.5 mm. If these match, this filter is a direct replacement.
What is the filtration rating and media type?
This filter uses wire mesh media with a 40 µm filtration rating, suitable for capturing particulate contaminants in hydraulic oil.
What are the thread or connection details?
The filter element has a flow direction of Out-In; specific thread or connection dimensions are not provided. Ensure your housing accommodates the outer and inner diameters listed.
Is this an OEM or aftermarket part?
This is an aftermarket replacement built to the original dimensions and ratings for brands like Fai Filtri, Internormen, Mahle, Oxfil, ST Separat Tech, and Stauff. It is not a genuine OEM part.
How do I install this filter element?
Installation is similar to the original element: insert into the housing with flow direction Out-In, ensuring proper sealing. Refer to your equipment manual for specific instructions.