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| Filtration Media | Inorganic Microfibers 7 µm |
| Media type | Inorganic Microfibers |
| Filtration Rating | 7 µm |
| Flow direction | Out-In |
| Total Height | 170 mm (6 11/16") |
| 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 |
|---|---|
| Baldwin | PT9304MPG |
| Donaldson | P566655 |
| Fai Filtri | D-0075-A06-NHA |
| Fbn | HI205975 |
| Fleetguard-ST | ST2228 |
| Genie | 60857 |
| Hydac | 0075D005BN3HC |
| Hydac | 0075D005BN3HCV |
| Hydac | 0075D005BN4HC |
| Hydac | 0075D005BN4HCV |
| Hydac | 0075D005BNHC |
| Hydac | 1268256 |
| Mann-Filter / Mann & Hummel | HD6131 |
| Mann-Filter / Mann & Hummel | HD620 |
| Oxfil | HF.8640 |
| Spare Part Mart | SPM-HYD-1663 |
| Stauff | SE021G05B |
| Stauff | SE026G05A |
Found this part cheaper somewhere else? Send us the listing and we'll beat any genuine competitor's price under our Price Beat Guarantee. We continually benchmark the market so you don't have to, so you can buy with confidence knowing you're getting the best available price on Spare Part Mart SPM-HYD-1663.
Dusty and abrasive environments
On construction or mining sites where airborne dust and metal particles circulate freely, hydraulic fluid contamination escalates fast. The 7-micron inorganic microfibre media traps these abrasive solids before they score cylinder rods or block valves, helping preserve component life and reducing unplanned teardowns.
Continuous-duty hydraulic systems
Presses, injection moulding machines and power units often run around the clock. In these nonstop cycles, maintaining consistent oil cleanliness prevents micro-seizures and heat build-up. The filter’s high dirt-holding capacity sustains a low pressure drop across long service intervals, supporting steady production output.
Planned maintenance scheduling
When servicing Hydac hydraulic systems on a fixed schedule, having replacement elements ready cuts workshop time. SPM-HYD-1663 fits exactly like the original, so technicians can swap filters in minutes and return the machine to duty without chasing part numbers or modifying housings.
Multi-brand fleet consolidation
A mixed fleet often carries numerous filter types. Because this single element cross-references to Baldwin, Donaldson, Mann-Filter and others, it slashes the variety you stock. One part number covers multiple machines, freeing shelf space and simplifying reordering across your operation.
SPM-HYD-1663 is manufactured to match the OEM dimensions and filtration specification for Hydac hydraulic filter elements. It directly cross-references to part numbers from Hydac and the other brands listed. Check that your existing filter has a total height of 170 mm and an outer diameter of 56 mm, and verify that your current element number appears among the supported cross-references before ordering.
The filter media is made from inorganic microfibres that capture particles down to 7 microns in size. This rating means the element prevents fine silt, wear debris and other contaminants from circulating through pumps and valves, striking a balance between strong protection and low flow restriction for typical industrial hydraulic circuits.
It is a drop-in style element with no threaded connections. The critical dimensions are the 170 mm total height, 56 mm largest outer diameter, and 25.5 mm largest inner diameter. Flow direction is out-to-in, so align it accordingly inside the housing. Always replace any O-rings or gaskets using clean hydraulic oil for lubrication, as specified in your equipment manual.
SPM-HYD-1663 is a direct aftermarket equivalent built to the same form, fit and 7-micron filtration rating as the original elements from Hydac, Baldwin and others. It uses inorganic microfibre media identical in concept to the branded filters, giving you comparable contaminant removal and system protection at a more competitive price.
Remove the old element and drain the housing. Clean all surfaces to eliminate residual sludge. If new seals are supplied, lubricate them lightly with system oil and fit them. Insert SPM-HYD-1663 with the out-to-in flow direction matching the housing. Reassemble, check for leaks, and top up fluid if needed. Refer to your machine’s service schedule for torque values and change intervals.
Every order ships with worldwide tracking so you can monitor progress. SPM backs your purchase with a 30-day money-back guarantee and a price-beat guarantee. If you locate a lower advertised price for an equivalent filter, we will beat it.
