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Cat Equip
Fuel/Water Separator Spin-on with Drain and Sensor Port
On Caterpillar equipment running in wet or humid conditions, the Baldwin Fuel Water Separator Filter keeps condensation and moisture from reaching the injection system before it can cause damage. The Baldwin BF1397-SP is a spin-on design sized for Caterpillar fuel systems, so it installs on the existing filter head without modification. That drop-in fit still faces a real threat: temperature swings let moisture condense in the tank, working toward the pump unless pulled out first. Separating that moisture consistently protects injection components built to run on clean, dry fuel rather than a mix of diesel and water.
| Replaces | Caterpillar 326-1643 |
| Furnished Gasket | [1] Included |
| Fits | Caterpillar Equipment |
| Contains | Sensor Port Thread: 9/16-18;Standpipe |
| Height | 9.34375 |
| Height (mm) | 237.3 |
| Integral Gasket | [1] Included |
| Notes | CAUTION: Furnished O-Ring must be installed on post for seal. |
| O-Ring | [1] Included |
| Outside Diameter 1 | 4.25 |
| Outside Diameter 1 (mm) | 108 |
| Per Inch | 14 |
| Thread | 1 |
| Country of Origin (Primary) | US |
| Harmonized Tariff Code (Schedule B) | 8421230000 |
| UPC | 00791440084001 |
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