TTI
The TTI TT03HC-4-40B is a 40µm microglass hydraulic filter element. It measures 1.38" OD x 0.5" ID x 3.69" long. Filtration efficiency is rated at β2000 per ISO 16889. Seals are Buna-N. Collapse pressure rating is 450 PSID.
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Technical specifications for the TTI TT03HC-4-40B filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Filter Type | Cartridge Element |
| Media Type | Microglass |
| Micron Rating | 40µm |
| Beta Ratio | β40[C] ≥ 2000 |
| Seal Material | Buna-N |
| Max Temperature | 225°F (107°C) |
| O.D. (inches) | 1.38" |
| I.D. (inches) | 0.5" |
| O.A.L. (inches) | 3.69" |
| Collapse Rating | 450 PSID |
| Efficiency (ISO 16889) | β2000 |
| Series | 03 |
Last verified: February 2026
The TTI TT03HC-4-40B is designed for use in hydraulic and lubrication filtration systems. With a 40µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. Buna-N seals provide compatibility with standard petroleum-based fluids and mineral oils.
The 450 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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