| O-Ring | [1] Included |
| Integral Gasket | [1] Included |
| Outside Diameter 1 | 4 1/4 |
| Fits | Caterpillar Equipment |
| Heavy Duty Supplier | Yes |
| Replaces | Caterpillar 326-1643 |
| Per Inch | 14 |
| Thread | 1 |
| Outside Diameter 1 (mm) | 108 |
| Furnished Gasket | [1] Included |
| Contains | Sensor Port Thread: 9/16-18;Standpipe |
| Height | 9 11/32 |
| Height (mm) | 237.3 |
| Notes | CAUTION: Furnished O-Ring must be installed on post for seal. |
| Part Terminology | Fuel Water Separator Filter |