Donaldson
Donaldson P171787
- Micron
- 125µm
- Media
- 304 SS WIRE
- Seal
- BUNA
- Collapse
- 145 PSID
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2 verified cross-references — see what replaces this →- Part Number
- P171787
- Manufacturer
- Donaldson
Donaldson P171787 specifications
The Donaldson P171787 is a 125µm 304 ss wire filter element. Seals are BUNA, rated for -13°F to 250°F. Collapse pressure rating is 145 PSID. 2 verified cross-references are available from aftermarket manufacturers.
Performance
- Micron Rating
- 125µm
- Media Type
- 304 SS WIRE
- Collapse Rating
- 145 PSID
- Flow Direction
- INSIDE-OUT
- Operating Temperature
- -13°F to 250°F
Dimensions
- Seal Material
- BUNA
What replaces the Donaldson P171787?
2 verified cross-references 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 |
|---|---|---|
| HPTX1L4-120WB | Hy-Pro | Verified |
| SFTXW1-4-120UW | — | Sourced |
Application & Compatibility
The DONALDSON P171787 is designed for use in hydraulic and lubrication filtration systems. With a 125µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. BUNA seals provide compatibility with standard petroleum-based fluids and mineral oils.
The 145 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
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Is there a cross-reference for the Donaldson P171787?
What is the collapse pressure rating of the Donaldson P171787?
What is the operating temperature range for the Donaldson P171787?
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