Baldwin PF7733 Fuel Water Separator Filter

Baldwin PF7733 Fuel Water Separator Filter

The Baldwin PF7733 is a fuel water separator filter built for diesel fuel systems that need clean fuel flow and water removal at the filter stage. It uses a 6 7/16 in. height, 4 11/32 in. outside diameter, and a 21/32 in. inside diameter for the specified housing dimensions.

Key Features

• Fuel water separator filter for air and fuel delivery service
• Height: 6 7/16 in. (163.5 mm)
• Outside diameter: 4 11/32 in. (110.3 mm)
• Inside diameter: 21/32 in. (16.7 mm)
• Attached grommet and included O-ring
• One-end configuration
• Cross-references Fleetguard FS1011 and Donaldson P550447

Detailed Description

Built under the Baldwin PF7733 part number, this fuel water separator filter is specified for applications that require a one-end filter design with an attached grommet and included O-ring. The listed dimensions help confirm housing fitment before installation, and the PF7733 also relates to Baldwin PF7734, the maximum performance media version. For buyers searching Baldwin PF7733 fuel water separator filter, Fleetguard FS1011 replacement, or Donaldson P550447 cross reference, this part provides a direct match for the same application.

Compatible With diesel fuel system service on vehicles and equipment using this filter size, including applications where Baldwin PF7733, PF7734, Fleetguard FS1011, or Donaldson P550447 are specified. Use the part number and dimensions to verify the housing before ordering.

What It Helps Address

• Water contamination in diesel fuel
• Restricted fuel flow from a loaded separator element
• Service intervals tied to fuel filtration maintenance
• Fitment checks for housings that use the listed diameter and height
• Replacement needs for Baldwin PF7733 cross-reference applications

Installation Notes and Tips

Confirm the filter height, outside diameter, and inside diameter against the existing unit before installation. Inspect the sealing surfaces, replace the O-ring if the housing requires it, and make sure the attached grommet seats correctly in the filter head. For vehicle-specific searches, verify the application against the equipment or service manual for the exact make and model using this filter size.

Quality Assurance

Baldwin filtration parts are built for professional diesel service and are commonly selected for replacement maintenance where dimensional accuracy and sealing fit matter. The PF7733 is listed with direct cross-reference numbers to support parts matching during service work.