Hy-Pro
Hy-Pro HP511L11-6MB
- Micron
- 6µm
- Media
- Dualglass
- O.D.
- 2.58"
- I.D.
- 1.84"
- Length
- 11"
- Seal
- Nitrile (Buna-N)
- Efficiency
- β4000
- Collapse
- 150 PSID
Hy-Pro HP511L11-6MB is a filter element rated at 6 µm (6 µm nominal), a beta ratio of β ≥ 4000, 150 psid collapse pressure, and measuring 2.58 in OD, 1.84 in ID, and 11 in length. It uses Dualglass media and Nitrile (Buna-N) seals, rated for -45 °F to 225 °F (Donaldson Hy-Pro HP101 Data Sheet FE-101-071724, p.4).
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12 verified cross-references — see what replaces this →- Part Number
- HP511L11-6MB
- Manufacturer
- Hy-Pro
Hy-Pro HP511L11-6MB specifications
The Hy-Pro HP511L11-6MB is a 6µm dualglass filter element. It measures 2.58" OD x 1.84" ID x 11" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Nitrile (Buna-N), rated for -45°F to 225°F. Collapse pressure rating is 150 PSID. 12 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: March 2026
Performance
- Micron Rating
- 6µm
- Media Type
- DualglassG8 High-performance glass fiber media
- Efficiency (ISO 16889)
- β4000
- Collapse Rating
- 150 PSID
- Efficiency
- 99.97%
- Operating Temperature
- -45°F to 225°F
Dimensions
- O.D. (inches)
- 2.58"
- O.A.L. (inches)
- 11"
- I.D. (inches)
- 1.84"
- Seal Material
- Nitrile (Buna-N)
What replaces the Hy-Pro HP511L11-6MB?
12 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 |
|---|---|---|
| SF511-11-6UM | Swift Filters | Sourced |
| PL511-12-C | Hilco | Verified |
| PL511-12-CR | Hilco | Verified |
| PL511-12-CRN | Hilco | Verified |
| PH511-12-C | Hilco | Verified |
| PH511-12-CR | Hilco | Verified |
| PH511-12-CRN | Hilco | Verified |
| PL511-11 | Hilco | Verified |
| PH511-12-CB | Hilco | Verified |
| HC0102FCN11H | Pall | Verified |
| HC0102FRN11H | Pall | Verified |
| 05-3272 | FilterMart | Sourced |
Application & Compatibility
The HY-PRO HP511L11-6MB is designed for use in hydraulic and lubrication filtration systems. With a 6µm rating, this element is suitable for proportional valve protection and general hydraulic systems. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
The 150 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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