Parker
The Parker GSN320QVM3FG161 is a 20µm microglass hydraulic filter element. Filtration efficiency is rated at β1000 per ISO 16889. Seals are Viton (FKM). Collapse pressure rating is 23 PSID.
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Technical specifications for the Parker GSN320QVM3FG161 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 20µm |
| Media Type | Microglass |
| Efficiency (ISO 16889) | β1000 |
| Collapse Rating | 23 PSID |
| Flow Rate | 34.3 GPM |
| Dimensions | |
| Seal Material | Viton (FKM) |
| Connection Type | G1 |
Last verified: February 2026
The PARKER GSN320QVM3FG161 is designed for use in hydraulic and lubrication filtration systems. With a 20µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. Viton (FKM) seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 23 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.
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