Replacement Model 73 Parts
The model 73 strainer shares some of the same parts with Eaton's popular model 72 strainer for sizes 3/8" through 8". See Eaton's selection of cover o-rings and more below. If you don't see the particular part number you are looking for, please enter it into our site search bar at the top right of the page to search the entire Commercial Filtration Supply website. If you still are having trouble please give us a call. We are happy to assist you in finding and purchasing the exact part you need!
| Model 72 / 73 Strainers - Cover O-Rings (3/8" to 8" Sizes) | ||||
|---|---|---|---|---|
| Pipe Size | Buna-N | Viton | EPDM | TFE Encapsulated |
| 3/8" - 1/2" | ST258Z5B | ST258Z5 | ST00252 | ST00766 |
| 3/4" - 1" | ST260Z6B | ST260Z6 | ST00252 | ST00171 |
| 1-1/4" - 1-1/2" | ST262Z5B | ST262Z5 | ST00241 | ST00172 |
| 2" | ST264Z5B | ST264Z5 | ST00242 | ST00173 |
| 2-1/2" - 3" | ST266Z5B | ST266Z5 | ST00245 | ST00174 |
| 4", 5", 6" | ST269Z5B | ST269Z5 | ST00253 | ST00175 |
| 8" | ST542Z10B | ST542Z10 | ST01093 | ST00177 |
| Model 73 Strainers - Cover Parts (10" to 18" Sizes) | ||||
|---|---|---|---|---|
| Pipe Size | Cover - Iron | Cover - Bronze | O-Ring - Buna-N | |
| 10" | ST308074 | ST306601 | ST2500042 | |
| 12" | ST307524 | ST307531 | ST01117 | |
| 14", 16", 18" | ST307704 | ST307431 | ORS469B70 | |
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