Parker
The Parker PR4521Q is an industrial hydraulic filter element manufactured by Parker. It measures 1.735" OD x 6.2" long. 1 verified cross-reference is available from aftermarket manufacturers.
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Technical specifications for the Parker PR4521Q filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| O.D. (inches) | 1.735" |
| O.A.L. (inches) | 6.2" |
Last verified: February 2026
1 verified cross-reference available from Hy-Pro. All cross-references are reviewed for dimensional and performance compatibility.
| Manufacturer | Part Number | Confidence |
|---|---|---|
| Hy-Pro | Request part number | Verified |
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Last verified: February 2026
The PARKER PR4521Q is designed for use in hydraulic and lubrication filtration systems.
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