Donaldson
Donaldson P171812
- Micron
- 7µm
- Media
- Cellulose
- O.D.
- 4.17"
- I.D.
- 2.52"
- Length
- 7.48"
- Seal
- BUNA
- Efficiency
- β2 ≥ 10
- Collapse
- 145 PSID
HYDRAULIC FILTER, CARTRIDGE
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16 verified cross-references — see what replaces this →- Part Number
- P171812
- Manufacturer
- Donaldson
Donaldson P171812 specifications
The Donaldson P171812 is a 7µm cellulose filter element. It measures 4.17" OD x 2.52" ID x 7.48" long. Filtration efficiency is rated at β2 ≥ 10 per ISO 16889. Seals are BUNA, rated for -13°F to 250°F. Collapse pressure rating is 145 PSID. 16 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: April 2026
Performance
- Micron Rating
- 7µm
- Media Type
- Cellulose
- Efficiency (ISO 16889)
- β2 ≥ 10
- Collapse Rating
- 145 PSID
- Flow Direction
- INSIDE-OUT
- Operating Temperature
- -13°F to 250°F
Dimensions
- O.D. (inches)
- 4.17"
- I.D. (inches)
- 2.52"
- O.A.L. (inches)
- 7.48"
- Seal Material
- BUNA
- Connection Type
- Cartridge
What replaces the Donaldson P171812?
16 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 |
|---|---|---|
| HPTX2L7-10MB | Hy-Pro | Verified |
| 2499 | — | Verified |
| 440128 | — | Verified |
| 91097 | — | Verified |
| DHR0410 | — | Verified |
| CRS1801 | — | Verified |
| FFPA11091A | — | Verified |
| Y05783911 | — | Verified |
| 19026 | — | Verified |
| LPP24315 | — | Verified |
| TE816 | — | Verified |
| 811843 | — | Verified |
| 0440128 | — | Verified |
| FFPA1109110 | Finn | Verified |
| 00811843 | — | Verified |
| SFTXW2-7-12UM | Swift Filters | Sourced |
Application & Compatibility
The DONALDSON P171812 is designed for use in hydraulic and lubrication filtration systems. With a 7µm rating, this element is suitable for proportional valve protection and general hydraulic systems. 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
What micron rating is the Donaldson P171812?
What are the dimensions of the Donaldson P171812?
What seal material does the Donaldson P171812 use?
Is there a cross-reference for the Donaldson P171812?
What is the collapse pressure rating of the Donaldson P171812?
What is the operating temperature range for the Donaldson P171812?
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