Baldwin PT8407 Power Steering Filter

Power Steering Filtration for Heavy-Duty Applications

The Baldwin PT8407 power steering filter is built for Freightliner and International buses and trucks that use an in-line steering fluid filter. It includes an attached gasket and an 8 PSID by-pass valve to support steady fluid flow in demanding steering systems. If you are replacing a Baldwin PT8407 on a Freightliner or International truck, this filter is built to match the application requirements.

Key Features

• Power steering filter for Freightliner and International buses, trucks
• Part number PT8407 for direct replacement searches
• Attached gasket for sealing at the filter interface
• 8 PSID by-pass valve for controlled flow under restriction
• Dimensions: 4 5/32 in. height, 4 1/32 in. outside diameter
• Replaces Ford F0HZ-3C602-A and International 1681202-C91

Detailed Description

Baldwin PT8407 is a power steering filter designed for heavy-duty steering systems used in Freightliner and International buses and trucks. The filter’s 8 PSID by-pass valve helps maintain fluid circulation when restriction increases, while the attached gasket supports a proper seal during service. With a height of 4 5/32 inches, an outside diameter of 4 1/32 inches, and dual inside diameter measurements of 16-Jul inches and 2 7/16 inches, PT8407 is specified for applications that require these exact dimensions. Search by PT8407 when sourcing a Baldwin power steering filter for Freightliner or International truck steering service.

This part cross-references Ford F0HZ-3C602-A and International 1681202-C91 for the same application.

What It Helps Address

• Contaminated power steering fluid
• Restricted steering fluid flow
• Steering pump wear from debris circulation
• Noise or roughness in the steering system
• Service replacement for a worn PT8407 filter

Installation Notes and Tips

Verify the filter dimensions, gasket style, and by-pass valve specification before installation. Confirm the vehicle uses a power steering filter in the listed Freightliner or International bus/truck application, and compare the old filter to PT8407 before service. Clean the housing and sealing surfaces thoroughly so the attached gasket seats correctly.

Quality Assurance

Baldwin is a recognized filtration brand in heavy-duty vehicle service, and PT8407 is built to the listed specifications for steering-system filtration. Use the part number PT8407 and the OE cross-references to confirm the correct replacement before installation.