TTI
The TTI TT03-4-74WB is a 74µm stainless steel wire mesh hydraulic filter element. It measures 1.38" OD x 0.5" ID x 3.65" long. Seals are Buna-N. Collapse pressure rating is 450 PSID.
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Technical specifications for the TTI TT03-4-74WB filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Micron Rating | 74µm |
| Media Type | Stainless Steel Wire Mesh |
| O.D. (inches) | 1.38" |
| I.D. (inches) | 0.5" |
| O.A.L. (inches) | 3.65" |
| Collapse Rating | 450 PSID |
| Seal Material | Buna-N |
| Series | 03 |
Last verified: February 2026
The TTI TT03-4-74WB is designed for use in hydraulic and lubrication filtration systems. With a 74µm 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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