Parker
Parker G04325
Industrial filter element
Parker G04325 specifications
The Parker G04325 is a 20µm microglass filter element. It measures 3.74" OD x 1.77" ID x 7.91" long. Filtration efficiency is rated at β200 ≥ 20 per ISO 16889. Seals are VITON, rated for -13°F to 250°F. Collapse pressure rating is 3045 PSID. 1 verified cross-reference is available from aftermarket manufacturers. Specifications verified. Last reviewed: February 2026
Physical fit
- Outer Diameter (O.D.)
- 3.74"Verified via cross-reference
- Inner Diameter (I.D.)
- 1.77"Verified via cross-reference
- Overall Length
- 7.91"Verified via cross-reference
- Micron Rating
- 20µmVerified via cross-reference
- Seal Material
- VITONVerified via cross-reference
- Connection / Thread
- Not yet verified from an OEM source
Performance: Parker published values
These are Parker's own published numbers. Performance specs differ by brand and are never inherited across cross-references.
- Efficiency (ISO 16889)
- β200 ≥ 20
- Media Type
- MICROGLASS
- Collapse Rating
- 3045 PSID
- Flow Direction
- OUTSIDE-IN
- Operating Temperature
- -13°F to 250°F
About the Parker G04325
38P-1 high collapse element 20 micron Nitrile
What replaces the Parker G04325?
1 published cross-reference on file. Select to expand.
What replaces the Parker G04325?
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 |
|---|---|---|
| HP391L8-20MB | Hy-Pro | Verified |
Application & Compatibility
The PARKER G04325 is designed for use in hydraulic and lubrication filtration systems. With a 20µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. VITON seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 3045 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 Parker G04325?
What are the dimensions of the Parker G04325?
What seal material does the Parker G04325 use?
Is there a cross-reference for the Parker G04325?
What is the collapse pressure rating of the Parker G04325?
What is the operating temperature range for the Parker G04325?
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.
Request a quote for the Parker G04325
Tell us where to send it and we'll get you pricing and availability within 24 hours. Leave a number and we'll call you back within the hour.
Verified Cross-References
520,000+ verified cross-references on file
Fast Response
Quotes and answers within 24 hours
Expert Support
Real filtration specialists, not call centers