Donaldson
Donaldson P170949
HMK05/25 series filter element
Donaldson P170949 specifications
The Donaldson P170949 is a 11µm synthetic filter element. It measures 4.7" OD x 3.11" ID x 14.24" long. Filtration efficiency is rated at β1000 ≥ 11 per ISO 16889. 21 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: July 2026
Physical fit
- Outer Diameter (O.D.)
- 4.7"OEM-published
- Inner Diameter (I.D.)
- 3.11"OEM-published
- Overall Length
- 14.24"OEM-published
- Micron Rating
- 11µmOEM-published
- Seal Material
- Not yet verified from an OEM source
- Connection / Thread
- Spin-OnOEM-published
Performance: Donaldson published values
These are Donaldson's own published numbers. Performance specs differ by brand and are never inherited across cross-references.
- Efficiency (ISO 16889)
- β1000 ≥ 11
- Media Type
- Synthetic
- Series
- HMK05/25
About the Donaldson P170949
HYDRAULIC FILTER, SPIN-ON DURAMAX
What replaces the Donaldson P170949?
21 published cross-references on file. Select to expand.
What replaces the Donaldson P170949?
21 published cross-references on file. Select to expand.
A cross-reference confirms dimensional fit and micron rating, not performance equivalence. Beta ratio, collapse rating, media, and service life can differ between brands.
Published cross-references
| Part Number | Manufacturer | Match |
|---|---|---|
| 718573 | — | Verified |
| 534039D1 | — | Verified |
| 92729 | — | Verified |
| 500386 | — | Verified |
| RE174130 | — | Verified |
| 191728C1 | — | Verified |
| 3I1946 | — | Verified |
| 03663870 | — | Verified |
| HS7694 | — | Verified |
| RE70079 | — | Verified |
| 020344 | — | Verified |
| 1971728C1 | — | Verified |
| 1460481 | — | Verified |
| 87413809 | — | Verified |
| 119238 | — | Verified |
| 1526902 | — | Verified |
| 750210010746 | — | Verified |
| CPK1531 | — | Verified |
| 86040230 | — | Verified |
| HF170949 | — | Verified |
| 28-0928 | FilterMart | Sourced |
Application & Compatibility
The DONALDSON P170949 is designed for use in hydraulic and lubrication filtration systems. With a 11µm rating, this element is suitable for proportional valve protection and general hydraulic systems.
Frequently Asked Questions
What micron rating is the Donaldson P170949?
What are the dimensions of the Donaldson P170949?
Is there a cross-reference for the Donaldson P170949?
How this entry is verified
Every specification on this page names its source: manufacturer documents first, distributor catalogs second, decoded part-number patterns labeled as such. When a value has not been verified from an OEM source, the cell says so. Cross-references are fit claims, never performance claims.
Request a quote for the Donaldson P170949
Tell us where to send it and we'll get you pricing and availability within 24 hours. Leave a number and we'll call you back within the hour.
Verified Cross-References
520,000+ verified cross-references on file
Fast Response
Quotes and answers within 24 hours
Expert Support
Real filtration specialists, not call centers