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| Element Collapse pressure | 20 bar (290 PSI) |
| Filtration Media | Wire Mesh 25 µm |
| Media type | Wire Mesh |
| Filtration Rating | 25 µm |
| Flow direction | Out-In |
| Total Height | 333 mm (13 1/8") |
| Bypass Valve Opening Pressure | 3 bar (44 PSI) |
| Largest Inner Diameter | 68.4 mm (2 11/16") |
| Smallest Inner Diameter | 65 mm (2 9/16") |
| Largest Outer Diameter | 114.5 mm (4 1/2") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Digoema | DGMH24231 |
| Epe | 10660G250000P |
| Epe | 10660LAG250006P |
| Fai Filtri | R-0660-S25-NHA |
| Hy-Pro | HP66RNL1425WB |
| Hydac | 0660R025WHC |
| Internormen | 020660R25G30HCSP |
| Oxfil | HF.9185 |
| Spare Part Mart | SPM-HYD-1788 |
| ST Separat Tech | H660R25WHC |
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-1788.
Continuous-Duty Hydraulic Systems
When hydraulic equipment runs around the clock, consistent filtration is essential to prevent wear on pumps and valves. The wire mesh media maintains stable performance over long intervals, reducing the risk of unscheduled downtime and keeping oil clean in demanding production environments.
High-Contamination Environments
In settings with airborne dust or metal particles, the 25 µm wire mesh effectively traps contaminants before they can circulate. This protection extends the life of downstream components and is particularly valuable in construction, mining, and heavy manufacturing applications.
Scheduled Maintenance Programs
Switching to a high-value aftermarket element helps control operating costs while maintaining OEM fit and function. The SPM-HYD-1788 is easy to stock as a universal replacement across multiple Hydac and equivalent housings, simplifying inventory management for service teams.
Retrofit and Consolidation Projects
When upgrading or standardising filtration across a mixed fleet, this element provides a single solution that matches the specifications of several cross-referenced parts. Its robust construction and consistent bypass behaviour make it a reliable drop-in upgrade.
The SPM-HYD-1788 is a direct replacement for Hydac and other cross-referenced brand filters. Verify your current element’s dimensions against our listed specifications: total height 333 mm, outer diameter 114.5 mm, and inner diameters of 68.4 mm and 65 mm. If these match and your system uses a compatible housing, it will fit correctly.
This element uses a wire mesh media with a rating of 25 µm. Wire mesh provides reliable and consistent particle capture, is cleanable in some systems, and handles high flow rates while maintaining structural integrity under pressure.
Yes, a bypass valve is integrated and opens at 3 bar to prevent element collapse during cold starts or if the media becomes loaded. Key dimensions are: total height 333 mm, largest outer diameter 114.5 mm, and inner diameters of 68.4 mm and 65 mm. Please confirm these against your housing before ordering.
This is an aftermarket element produced by Spare Part Mart. It is not a genuine Hydac component but is built to match the OEM specifications for form, fit, and function. It offers a cost-effective alternative without compromising performance.
Installation is straightforward for anyone familiar with hydraulic filter servicing; simply remove the old element and seat the new one in the housing, ensuring seals are in good condition. Replacement intervals depend on your system’s contamination load and oil condition. Follow your equipment manufacturer’s scheduled maintenance guidelines.
We offer worldwide shipping with tracking on all orders. Your purchase is protected by a 30-day money-back guarantee. Plus, our price-beat guarantee ensures you get the best value, if you find a lower price for an equivalent filter, we will match or beat it.
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.

