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| Element Collapse pressure | 20 bar (290 PSI) |
| Filtration Media | Inorganic Microfibers 5 µm |
| Media type | Inorganic Microfibers |
| Filtration Rating | 5 µm |
| Flow direction | Out-In |
| Total Height | 71.5 mm (2 13/16") |
| Largest Inner Diameter | 25.5 mm (1") |
| Largest Outer Diameter | 56 mm (2 7/32") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Fai Filtri | D-0035-A03-NHA |
| Hydac | 0035D003BN |
| Hydac | 0035D003BN3HC |
| Hydac | 0035D003BN4HC |
| Hydac | 0035D003BNHC |
| Oxfil | HF.8592 |
| Spare Part Mart | SPM-HYD-1518 |
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Protecting Precision Hydraulic Components
In factory automation and injection moulding machines, even microscopic particles cause valve stiction and premature seal failure. The 5 micron microfibre media captures fine silt and wear debris, extending the life of costly proportional valves and servo actuators. Regular changes keep pressure steady and reduce unplanned downtime.
High Cycle, High Pressure Operations
For hydraulic systems running at continuous high pressure, element collapse resistance is critical. The 20 bar collapse rating means the filter remains intact during cold starts and pressure spikes, preventing bypass events that would circulate contaminated oil. Ideal for mobile plant, presses and power packs where reliability is non negotiable.
Dusty Jobsite Filtration
Construction and mining equipment face constant ingression of airborne dust through breathers and cylinder rod seals. Pairing this filter with a regular breather maintenance routine traps external contamination before it scores cylinder bores. Its deep layer microfibre loading delays blockage, allowing longer service intervals in dirty conditions.
It is designed as a direct replacement for Hydac filter housings. Confirm your existing element's dimensions: total height 71.5 mm, largest outer diameter 56 mm and largest inner diameter 25.5 mm. If these match and the flow direction is Out-In, installation is straightforward.
The SPM-HYD-1518 uses inorganic microfibre media rated at 5 micron absolute. This captures fine particles like silt and carbon deposits, maintaining fluid cleanliness to ISO 4406 levels required by modern hydraulic components.
This is a cartridge type element without threaded connections. It uses standard end seals that fit Hydac compatible housings. Always replace O-rings with the same profile and follow proper installation torque to prevent bypass or leakage.
No, it is an aftermarket replacement manufactured to match the OEM specifications for form, fit and function. While it does not carry the Hydac brand, it delivers equivalent contamination control at a lower cost. It is not sold as genuine or OEM.
Change intervals depend on system duty cycle and contamination levels. Replace when the pressure differential indicator signals, or on a time based schedule set by your maintenance programme. Always pre fill the filter housing with clean oil and purge air after replacement to prevent cavitation.
Spare Part Mart offers worldwide shipping with tracking. Every filter is covered by a 30 day money back guarantee if you are not satisfied with the performance. We also have a price beat guarantee, so you get the best value.
Orders typically require 1–3 business days for processing. During this time, we confirm product availability and prepare the shipment for consolidation.
We offer two shipping tiers designed to meet your operational needs. The exact costs for all shipping options will be displayed at checkout.
Express Shipping (UPS, DHL, etc.)
Ideal for urgent needs. Estimated delivery time is typically 3–5 business days after processing.
Economy Shipping
Our standard, cost-effective option. Estimated delivery time is typically 5–10 business days after processing.
Shipping costs are calculated at checkout based on your location and selected shipping method.
Once your order ships, you'll receive a tracking number via email so you can monitor your delivery.
For detailed delivery information and FAQs, please visit our Delivery Information page or contact us.

