Parker
Parker 987121
- Micron
- 5µm
- Media
- MICROGLASS
- Seal
- BUNA
- Efficiency
- β200 ≥ 4.5
- Collapse
- 75 PSID
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3 verified cross-references — see what replaces this →- Part Number
- 987121
- Manufacturer
- Parker
Parker 987121 specifications
The Parker 987121 is a 5µm microglass filter element. Filtration efficiency is rated at β200 ≥ 4.5 per ISO 16889. Seals are BUNA, rated for -13°F to 250°F. Collapse pressure rating is 75 PSID. 3 verified cross-references are available from aftermarket manufacturers.
Performance
- Micron Rating
- 5µm
- Media Type
- MICROGLASS
- Efficiency (ISO 16889)
- β200 ≥ 4.5
- Collapse Rating
- 75 PSID
- Flow Direction
- INSIDE-OUT
- Operating Temperature
- -13°F to 250°F
Dimensions
- Seal Material
- BUNA
What replaces the Parker 987121?
3 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 |
|---|---|---|
| HP7L12-3MB | Hy-Pro | Verified |
| SF87121-03UM | Swift Filters | Sourced |
| 28-6805 | — | Sourced |
Application & Compatibility
The PARKER 987121 is designed for use in hydraulic and lubrication filtration systems. With a 5µm rating, this element is suitable for servo valve protection and high-precision hydraulic systems. BUNA seals provide compatibility with standard petroleum-based fluids and mineral oils.
The 75 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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