Bosch 1457431107, direct aftermarket replacement. This aftermarket hydraulic filter element is a direct replacement for filters used in Hydac equipment and many other hydraulic systems. It features inorganic microfibers media with a 12 µm filtration rating, ensuring efficient removal of contaminants. With a collapse pressure of 20 bar and out-in flow direction, it is built to the original dimensions and ratings. The element measures 94 mm in height, with an outer diameter of 47 mm and an inner diameter of 25.5 mm, providing a precise fit for compatible housings.
Technical properties & cross references
Specifications
| Element Collapse pressure |
20 bar (290 PSI) |
| Filtration Media |
Inorganic Microfibers 12 µm |
| Media type |
Inorganic Microfibers |
| Filtration Rating |
12 µm |
| Flow direction |
Out-In |
| Total Height |
94 mm (3 11/16") |
| Largest Inner Diameter |
25.5 mm (1") |
| Largest Outer Diameter |
47 mm (1 27/32") |
| 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 |
| FilterFinder Online |
USD 27.00 |
11 Oct 2026 |
| Oxfil |
USD 28.02 |
16 Oct 2026 |
| SONA Filtration |
USD 28.25 |
11 Oct 2026 |
| Cardinal Filters |
USD 33.57 |
11 Oct 2026 |
| Filtration Point |
USD 34.66 |
11 Oct 2026 |
| Hydrafil |
USD 62.95 |
11 Oct 2026 |
| eBay, aftermarket seller |
USD 70.40 |
6 Oct 2026 |
| Spare Part Mart |
USD 21.60 |
Today |
Our price of USD 21.60 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 continuous-duty hydraulic circuits where maintaining oil cleanliness is critical. The 20 bar collapse pressure ensures reliable performance under high-pressure spikes, protecting downstream components.
Mobile Equipment Maintenance
Suitable for field service of construction and agricultural machinery. The robust inorganic microfibers media handles variable flow rates and vibration, extending service intervals.
Industrial Oil Reclamation
Used in offline filtration loops to restore hydraulic oil to required cleanliness levels. The 12 µm rating effectively captures wear particles without restricting flow.
Inventory Consolidation
Replaces multiple brand cross-references, simplifying stock management for workshops servicing diverse equipment. One part number covers many common filter applications.
Frequently asked questions
How do I confirm this filter fits my Hydac system?
Check your existing filter element for dimensions: height 94 mm, outer diameter 47 mm, inner diameter 25.5 mm, and out-in flow direction. Our this filter matches these specifications and cross-references many Hydac part numbers.
What is the filtration rating and media type?
The filter uses inorganic microfibers media with a 12 µm filtration rating. This provides high dirt-holding capacity and efficient removal of fine particles.
What are the exact thread and seal dimensions?
The element has no threaded connections; it is a spin-on or cartridge type with a 25.5 mm inner diameter seal. Ensure your housing accommodates these dimensions.
Is this an OEM or genuine Hydac part?
No, this is an aftermarket replacement built to the original dimensions and ratings. It is a direct substitute for Hydac and many other brand filters, offering reliable performance at a lower cost.
How do I install this filter element?
Installation is straightforward: remove the old element, clean the housing, lubricate the new gasket, and tighten by hand. No special tools required. Ensure flow direction is out-in.