
233-7973 Fuel Water Separator
Cat® Fuel Water Separator for Primary Fuel Filters, with Internal Shutoff Valve and Standard Efficiency Filter Element
Description
Fuel water separators (such as 233-7973) remove virtually all free water and 90% of emulsified water as well as smaller contaminants, while helping extend fuel system life. This part features an advanced internal fuel shutoff valve that prevents unfiltered fuel from entering the clean-side passage during element removal, and provides consistent priming so that residual air is less likely to circulate in the fuel system.
Features
- Primary Fuel Filter Water Separator
- Inlet and Outlet: 3/4-14 NPTF
- Includes Standard Efficiency filter element
- Overall length: 545 mm (21.5 in)
- Overall width: 419 mm (1.6 in)
- Overall height: 305 mm (12 in)
Applications
Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Width | 304.8 mm (12 in) |
|---|---|
| Filter Type | Spin-On |
| Length | 545.3 mm (21.469 in) |
| Overall Height | 305 mm (12 in) |
| Overall Length | 545 mm (21.5 in) |
| Overall Width | 419 mm (16.5 in) |
Compatible Equipment
- Generator Sets: 3512B, 3516C, G3516, 3406C
- Engines: C32
- Excavators: 3512C, 3516B, 3516E, 3508B




