Donaldson
Donaldson P171621
- Micron
- 27µm
- Media
- Cellulose
- O.D.
- 4.96"
- I.D.
- 3.82"
- Length
- 8.94"
- Efficiency
- β2 ≥ 2
HYDRAULIC FILTER, SPIN-ON
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20 verified cross-references — see what replaces this →- Part Number
- P171621
- Manufacturer
- Donaldson
Donaldson P171621 specifications
The Donaldson P171621 is a 27µm cellulose filter element. It measures 4.96" OD x 3.82" ID x 8.94" long. Filtration efficiency is rated at β2 ≥ 2 per ISO 16889. 20 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: May 2026
Performance
- Micron Rating
- 27µm
- Media Type
- Cellulose
- Efficiency (ISO 16889)
- β2 ≥ 2
Dimensions
- O.D. (inches)
- 4.96"
- I.D. (inches)
- 3.82"
- O.A.L. (inches)
- 8.94"
- Connection Type
- Spin-On
What replaces the Donaldson P171621?
20 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 |
|---|---|---|
| 1819111 | — | Verified |
| 7SL130P25 | — | Verified |
| 1966553C1 | — | Verified |
| 2115633 | — | Verified |
| 5001792 | — | Verified |
| DMS17BN | — | Verified |
| HEK4530210ASSP025 | — | Verified |
| 251617 | — | Verified |
| 3J08010900 | — | Verified |
| 140022 | — | Verified |
| 4212017M91 | — | Verified |
| 62845004 | — | Verified |
| CS15BN | — | Verified |
| SQC00058 | — | Verified |
| TA2005 | — | Verified |
| 25892030 | — | Verified |
| V006600002 | — | Verified |
| UCMX1591825 | — | Verified |
| 00811856 | — | Verified |
| 2377920 | — | Verified |
Application & Compatibility
The DONALDSON P171621 is designed for use in hydraulic and lubrication filtration systems. With a 27µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits.
Frequently Asked Questions
What micron rating is the Donaldson P171621?
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