Westinghouse
Westinghouse 390A891001
- Micron
- 15µm
- Collapse
- 300 PSID
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1 verified cross-reference — see what replaces this →- Part Number
- 390A891001
- Manufacturer
- Westinghouse
Westinghouse 390A891001 specifications
The Westinghouse 390A891001 is a 15µm filter element. Collapse pressure rating is 300 PSID. 1 verified cross-reference is available from aftermarket manufacturers.
Performance
- Micron Rating
- 15µm
- Collapse Rating
- 300 PSID
What replaces the Westinghouse 390A891001?
1 verified cross-reference on file. A cross-reference confirms dimensional fit and micron rating — not performance equivalence. Beta ratio, collapse rating, media, and service life can differ between brands.
| Part Number | Manufacturer | Match |
|---|---|---|
| HP4A3L4-15WV | Hy-Pro | Verified |
Application & Compatibility
The WESTINGHOUSE 390A891001 is designed for use in hydraulic and lubrication filtration systems. With a 15µm rating, this element is suitable for proportional valve protection and general hydraulic systems.
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 Westinghouse 390A891001?
Is there a cross-reference for the Westinghouse 390A891001?
What is the collapse pressure rating of the Westinghouse 390A891001?
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