Hydac
Hydac 1251428
D series filter element
Hydac 1251428 specifications
The Hydac 1251428 is a 5µm optimicron low-press. filter element. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Viton/FKM. Collapse pressure rating is 450 PSID. 1 verified cross-reference is available from aftermarket manufacturers.
Physical fit
- Outer Diameter (O.D.)
- Not yet verified from an OEM source
- Inner Diameter (I.D.)
- Not yet verified from an OEM source
- Overall Length
- Not yet verified from an OEM source
- Micron Rating
- 5µmSource under review
- Seal Material
- Viton/FKMSource under review
- Connection / Thread
- Not yet verified from an OEM source
Performance: Hydac published values
These are Hydac's own published numbers. Performance specs differ by brand and are never inherited across cross-references.
- Efficiency (ISO 16889)
- β4000
- Media Type
- Optimicron low-press.
- Collapse Rating
- 450 PSID
- Series
- D
About the Hydac 1251428
Hydac 0060 D 005 ON /-V - Optimicron low-press. - 5 micron - Viton/FKM seals
What replaces the Hydac 1251428?
1 published cross-reference on file. Select to expand.
What replaces the Hydac 1251428?
1 published cross-reference on file. Select to expand.
A cross-reference confirms dimensional fit and micron rating, not performance equivalence. Beta ratio, collapse rating, media, and service life can differ between brands.
Published cross-references
| Part Number | Manufacturer | Match |
|---|---|---|
| HP06DNL4-6MV | Hy-Pro | Verified |
Application & Compatibility
The HYDAC 1251428 is designed for use in hydraulic and lubrication filtration systems. With a 5µm rating, this element is suitable for servo valve protection and high-precision hydraulic systems. Viton/FKM seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 450 PSID collapse rating indicates the maximum differential pressure this element can withstand during cold starts or bypass conditions without structural failure. Ensure your system's maximum differential pressure does not exceed this rating.
Frequently Asked Questions
What micron rating is the Hydac 1251428?
What seal material does the Hydac 1251428 use?
Is there a cross-reference for the Hydac 1251428?
What is the collapse pressure rating of the Hydac 1251428?
How this entry is verified
Every specification on this page names its source: manufacturer documents first, distributor catalogs second, decoded part-number patterns labeled as such. When a value has not been verified from an OEM source, the cell says so. Cross-references are fit claims, never performance claims.
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