Hydac
Hydac 1263642
R series filter element
Hydac 1263642 specifications
The Hydac 1263642 is a 10µm optimicron low-press. filter element. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Viton/FKM. Collapse pressure rating is 250 PSID. 2 verified cross-references are 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
- 10µmSource 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
- 250 PSID
- Series
- R
About the Hydac 1263642
Hydac 0330 R 010 ON /-V-KB - Optimicron low-press. - 10 micron - Viton/FKM seals
What replaces the Hydac 1263642?
2 published cross-references on file. Select to expand.
What replaces the Hydac 1263642?
2 published cross-references 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 |
|---|---|---|
| HP33RNL8-12MCV | Hy-Pro | Verified |
| 40-5725 | FilterMart | Sourced |
Application & Compatibility
The HYDAC 1263642 is designed for use in hydraulic and lubrication filtration systems. With a 10µm rating, this element is suitable for proportional valve protection and general hydraulic systems. Viton/FKM seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 250 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 1263642?
What seal material does the Hydac 1263642 use?
Is there a cross-reference for the Hydac 1263642?
What is the collapse pressure rating of the Hydac 1263642?
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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