Hy-Pro
Hy-Pro HP66RNL18-6MV-87
HP66RNL series filter element
Hy-Pro HP66RNL18-6MV-87 specifications
The Hy-Pro HP66RNL18-6MV-87 is a 6µm dualglass filter element. It measures 4.48" OD x 2.71" ID x 16.26" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Viton. Collapse pressure rating is 250 PSID. 4 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: May 2026
Physical fit
- Outer Diameter (O.D.)
- 4.48"OEM-published
- Inner Diameter (I.D.)
- 2.71"OEM-published
- Overall Length
- 16.26"OEM-published
- Micron Rating
- 6µmOEM-published
- Seal Material
- VitonOEM-published
- Connection / Thread
- Not yet verified from an OEM source
Performance: Hy-Pro published values
These are Hy-Pro's own published numbers. Performance specs differ by brand and are never inherited across cross-references.
- Efficiency (ISO 16889)
- β4000
- Efficiency
- 99.97%
- Media Type
- DualglassG8 High-performance glass fiber media
- Collapse Rating
- 250 PSID
- Series
- HP66RNL
About the Hy-Pro HP66RNL18-6MV-87
Hy-Pro HP66RNL18-6MV-87 is a filter element rated at 6 µm (6 µm nominal), a beta ratio of β ≥ 4000, 250 psid collapse pressure, and measuring 4.48 in OD, 2.71 in ID, and 16.26 in length. It uses Dualglass media and Viton seals (Hy-Pro datasheet).
What replaces the Hy-Pro HP66RNL18-6MV-87?
4 published cross-references on file. Select to expand.
What replaces the Hy-Pro HP66RNL18-6MV-87?
4 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 |
|---|---|---|
| 0850R005BN4HC-V-B6 | Hydac | Verified |
| HC2286FCN15Z100 | Pall | Verified |
| HC2286FRN15Z100 | Pall | Verified |
| 05-4262 | FilterMart | Sourced |
Application & Compatibility
The HY-PRO HP66RNL18-6MV-87 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. Viton seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 250 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 Hy-Pro HP66RNL18-6MV-87?
What are the dimensions of the Hy-Pro HP66RNL18-6MV-87?
What seal material does the Hy-Pro HP66RNL18-6MV-87 use?
Is there a cross-reference for the Hy-Pro HP66RNL18-6MV-87?
What is the collapse pressure rating of the Hy-Pro HP66RNL18-6MV-87?
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.
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