18.0″ Water-Absorbing Microglass Filter Element
Replacement for Hilco PD71801CN · Filter Element
DFP part numberDFP-25WA-120424-B
ReplacesHilcoPD71801CN
The DFP-25WA-120424-B is a Defense Fluid Power replacement filter element that directly replaces the Hilco PD71801CN. Built on water-absorbing media that strips free and emulsified water from the fluid while filtering particulate in a single pass, it is a true drop-in equivalent that meets or exceeds OEM form, fit, and function.
Manufactured in the USA to exacting quality standards and backed by DFP's interchange program, every element ships ready to install.
$359.00each
We stock a wide range of elements. Non-stock elements can take up to 10–15 business days, please contact us to confirm availability.
Free freight on orders of $500 or more in product value, 48 contiguous states and DC. See terms
Question about this product? Call 248-566-8720.
Order by DFP part number. Not sure it's the right cross? Call 248-566-8720.
Use of OEM trademarks and part numbers is for cross-reference purposes only and does not imply any affiliation with or endorsement by the original manufacturer.
β 2000
Rated media efficiency
β(c) ≥ 2000 at the element's rated micron size, per ISO 16889 — 99.95% of particles that size and larger removed in a single pass.
10–15DAYS
Non-stock lead time
We stock a wide range of elements. Non-stock elements can take up to 10–15 business days, please contact us to confirm availability.
54,000+
Cross-referenced part numbers
Competitor part numbers matched to a DFP equivalent, one DFP number per cross.
How it works
Water-Absorbing Microglass Filtration
Inflow ↓
Water-Absorbing Scrim
A dedicated superabsorbent polymer layer traps free and emulsified water, holding it as a gel within its own discrete sheet so the glass media behind it is never disrupted by the swelling.
Pre-Filter Phase
Coarse Microglass layer captures larger particulates, providing high dirt-holding capacity that extends element life and reduces initial pressure drop.
Final Retentive Phase
Fine-denier Microglass fibers polish out the finest particulates for consistent, high-purity downstream fluid.
Result
Full dual-phase particulate filtration with the added capacity to remove both free and emulsified water — protecting fluid and lubricant health and extending system service life.
Specs
Performance
| Micron rating | 25 µm |
|---|---|
| Efficiency | β 2000 |
| Media | Water-Absorbing Microglass |
| Seal | Buna (Nitrile) |
| Collapse rating | 150 PSID |
| Changeout | 50 PSID |
| Max operating temp | 250°F |
| Seal temp range | −45°F to 225°F |
| Type | Element |
Dimensions
| Length | 18.0 in / 457.0 mm |
|---|---|
| Outside diameter | 6.0 in |
| Inside diameter | 2.63 in |
End caps and centre tube: corrosion-resistant steel.
Description
The DFP-25WA-120424-B is a Defense Fluid Power replacement filter element that directly replaces the Hilco PD71801CN. Built on water-absorbing media that strips free and emulsified water from the fluid while filtering particulate in a single pass, it is a true drop-in equivalent that meets or exceeds OEM form, fit, and function.
Manufactured in the USA to exacting quality standards and backed by DFP's interchange program, every element ships ready to install.
Check another number
Does this element cross to your part?
Enter the competitor part number you're replacing. If it crosses to this element you'll see it here; if it crosses to a different one, we'll take you there.
Stuck on a part?
Send us the part number or application and we'll cross it.
Still not sure which one?
We'll send your search to our filtration team and confirm the right element.
Inferred from related crosses — verify
Inferred from related crosses — verify
Match on our records — confirm application
Match on our records — confirm application
On the manufacturer's published cross list
Let's verify this cross with you
We can cross any filter element — but media grade, micron rating, seal compound, collapse strength and end-cap fit all factor into a true interchange. For a lower-confidence match like this one, have our filtration team confirm the exact equivalent before you order.
