Baldwin PF46238 Fuel Water Separator Filter
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Baldwin

Baldwin PF46238 Fuel Water Separator Filter

Brand Baldwin PF46238
Fits "peterbilt 365, 520 trucks"
Height 7 3/16
Height (mm) 182.6
Inside Diameter 1 13/16
Inside Diameter 1 (mm) 20.4
Inside Diameter 2 Jul-32
Inside Diameter 2 (mm) 5.4
O-Ring [2] included
Outside Diameter 1 4 1/32
Outside Diameter 1 (mm) 102.4
Remark 2 &
Replaces "paccar k371017, racor r61716dcm"
Fits —

Fuel water separator filter. Separates water from fuel to help protect the fuel system.

O-rings included. Ready for a complete seal during installation.

$87.40Free shipping
In stock · usually ships same day before 1pm CST
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Baldwin PF46238 Fuel Water Separator Filter

The Baldwin PF46238 fuel water separator filter is built for diesel fuel systems that need reliable water removal and clean fuel flow. It is a direct-fit service part for Peterbilt 365 and Peterbilt 520 trucks, with dimensions and sealing details that support proper replacement service.

Key Features

  • Fuel water separator filter for diesel air and fuel delivery systems
  • Fits Peterbilt 365 and Peterbilt 520 trucks
  • Height: 7 3/16 in. (182.6 mm)
  • Outside diameter: 4 1/32 in. (102.4 mm)
  • Inside diameter 1: 13/16 in. (20.4 mm)
  • Inside diameter 2: 7/32 in. (5.4 mm)
  • O-rings included for sealing support
  • Replaces Paccar K371017 and Racor R61716DCM
  • Part number: PF46238

Detailed Description

Baldwin PF46238 is a fuel water separator filter designed for Peterbilt 365 and Peterbilt 520 trucks that use this service configuration. The filter’s 7 3/16-inch height, 4 1/32-inch outside diameter, and dual inside diameter measurements help confirm fitment during maintenance. For fleet and owner-operator service work, PF46238 provides a straightforward replacement option when matching the original filter specification is important. This part number, PF46238, also cross-references Paccar K371017 and Racor R61716DCM for the same application.

What It Helps Address

  • Water contamination in diesel fuel
  • Restricted fuel flow from a loaded or worn separator element
  • Service replacement for Peterbilt 365 and Peterbilt 520 fuel systems
  • Fitment matching when replacing Paccar K371017 or Racor R61716DCM
  • Sealing issues related to aged filter O-rings

Installation Notes and Tips

Verify the filter dimensions, sealing surfaces, and OE cross-reference before installation. Replace the filter during scheduled fuel system service and inspect the housing and sealing area for debris or damage. Confirm the application on Peterbilt 365 and Peterbilt 520 trucks by matching the existing filter number and measurements to PF46238.

Quality Assurance

Baldwin is a recognized filtration brand in heavy-duty automotive service, and PF46238 is specified with clear dimensional data and replacement references to support accurate parts selection. Use the listed measurements and cross-reference numbers to confirm the correct fuel water separator filter for your truck.

Related reading

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes