Fram
Fram FD644G25V
Industrial filter element
Fram FD644G25V specifications
The Fram FD644G25V is a 12µm dualglass filter element. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Fluorocarbon (Viton). Collapse pressure rating is 3000 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
- 12µmInherited from cross-reference
- Seal Material
- Fluorocarbon (Viton)Inherited from cross-reference
- Connection / Thread
- Not yet verified from an OEM source
Performance: Fram published values
These are Fram's own published numbers. Performance specs differ by brand and are never inherited across cross-references.
- Efficiency (ISO 16889)
- β4000
- Media Type
- DualglassG8 High-performance glass fiber media
- Collapse Rating
- 3000 PSID
What replaces the Fram FD644G25V?
2 published cross-references on file. Select to expand.
What replaces the Fram FD644G25V?
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 |
|---|---|---|
| HP91L39-15MV | Hy-Pro | Verified |
| SF9901-39-12UMV | Swift Filters | Sourced |
Application & Compatibility
The FRAM FD644G25V is designed for use in industrial filtration applications. Rated at 12µm. Fluorocarbon (Viton) seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 3000 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 Fram FD644G25V?
What seal material does the Fram FD644G25V use?
Is there a cross-reference for the Fram FD644G25V?
What is the collapse pressure rating of the Fram FD644G25V?
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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