175-2949 Fuel Water Separator

The Caterpillar 175-2949 Fuel/Water Separator is an Advanced High Efficiency Spin-On Fuel/Water Separator. It serves as a primary filtration unit, expertly designed to:

• Capture contaminants
• Eliminate 100% of free water
• Remove 90% of emulsified water from diesel fuel

This ensures protection against premature injector erosion and helps maintain the health of sophisticated fuel systems.

Physical Specifications

The Caterpillar 175-2949 Fuel/Water Separator has the following dimensions and features:

• Thread Size: 1 - 14 inches
• Outer Diameter: 93 mm (3.7 inches)
• Height: 185 mm (7.4 inches)
• Filtration Rating: 10 Micron primary filter

Compatible Engine Models

This universal spin-on filter is compatible with a wide range of heavy-duty commercial on-highway diesel trucks, off-highway vehicles, and industrial machinery, including:

1. C-Series Engines: Cat C7, C9, C10, C12, C13, C15, C16, and C18.
2. Legacy & Industrial Engines: Cat 3116, 3126, 3176, 3306, 3406E, and 3500 series.
3. Other Applications: Commonly paired with aftermarket diesel performance kits, such as FASS lift pumps.

Cross-Reference Interchange Numbers

If you're looking for equivalent alternatives, the Caterpillar 175-2949 corresponds to the following part numbers from major brands:

• Baldwin: BF1268 or BF1214
• Donaldson: P550847 or P551743
• Fleetguard: FS1212 or FS19683
• Wix: 33005
• Fram: PCS5063

⚠️ Warning This product can expose you to chemicals, including Lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more details, visit www.P65Warnings.ca.gov.