Pall
Pall AC9999FUP12J
The Pall AC9999FUP12J is a 12µm microglass (ultipor iii water removal) hydraulic filter element. It measures 1.75" OD x 0.967" ID x 4.44" long. Filtration efficiency is rated at β200 per ISO 16889. Seals are Nitrile (Buna-N), rated for -13°F to 250°F. Collapse pressure rating is 300 PSID. 2 verified cross-references are available from aftermarket manufacturers.
Need the Exact OEM Part?
We can source and ship Pall filters directly.
Want a Verified Alternative?
Get an equivalent filter with the same specs at a better price.
What are the specifications of the Pall AC9999FUP12J?
Technical specifications for the Pall AC9999FUP12J filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 12µm |
| Media Type | Microglass (Ultipor III Water Removal) |
| Efficiency (ISO 16889) | β200 |
| Collapse Rating | 300 PSID |
| Operating Temperature | -13°F to 250°F |
| Dimensions | |
| O.D. (inches) | 1.75" |
| I.D. (inches) | 0.967" |
| O.A.L. (inches) | 4.44" |
| Seal Material | Nitrile (Buna-N) |
Last verified: February 2026
What replaces the Pall AC9999FUP12J?
2 verified replacements available from Hy-Pro, Swift Filters
All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.
Application & Compatibility
The PALL AC9999FUP12J is designed for use in hydraulic and lubrication filtration systems. With a 12µm rating, this element is suitable for proportional valve protection and general hydraulic systems. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
The 300 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 Pall AC9999FUP12J?
What are the dimensions of the Pall AC9999FUP12J?
What seal material does the Pall AC9999FUP12J use?
Is there a cross-reference for the Pall AC9999FUP12J?
What is the collapse pressure rating of the Pall AC9999FUP12J?
What is the operating temperature range for the Pall AC9999FUP12J?
Need help finding this filter?
We have 2 verified replacements on file. Enter your info and we'll send you the full cross-reference report within 24 hours.
Verified Cross-References
352,000+ verified filter specifications
Fast Response
Quotes and answers within 24 hours
Expert Support
Real filtration specialists, not call centers