Sunsong 3404904 Power Steering Return Line Hose Assembly - From Gear or Gear To Pipe

Sunsong 3404904 Power Steering Return Hose

The Sunsong 3404904 power steering return line hose assembly is built for low-pressure, high-temperature return-side service and is engineered for direct replacement on select Ford Super Duty applications. It is a fitment-focused solution for restoring steering fluid routing on Ford F-250 Super Duty and Ford F-350 models with Wide Track Suspension.

Key Features

• Direct-fit power steering return line hose assembly for select Ford trucks
• Rated for a maximum working pressure of 250 psi
• Constructed with CSM hose material for return-side fluid handling
• 18 mm male end fitting for proper connection at the specified port
• 29.5 in. (750 mm) overall length
• Steel tubing with zinc electroplating for added resistance to corrosion and rust
• Engineered to restore original routing and fitment on the vehicle

Detailed Description

Sunsong 3404904 is a power steering return line hose assembly made for select Ford steering systems where the return circuit runs from the gear to the pipe or from the gear, depending on application. It is compatible with 2011-2016 Ford F-250 Super Duty, Gear To Pipe, w/ Wide Track Suspension; 2011-2016 Ford F-350 Super Duty, Gear To Pipe, w/ Wide Track Suspension; and 2011-2016 Ford F-350, From Gear, w/ Hydroboost, w/ Wide Track Suspension. This part number, 3404904, is built to match the required routing and connection style for those configurations.

The hose assembly uses high-grade steel tubing with a zinc coating to help resist corrosion from humidity, road salt, water, and grime. Sunsong 3404904 also uses precision engineering to support exact fitment, making it a practical replacement when servicing a Ford F-250 Super Duty or Ford F-350 steering return line. This part cross-references Dorman - HELP 81262 for the same application.

What It Helps Address

• Leaking or deteriorated power steering return hose
• Corrosion on the original steel line
• Improper hose routing after steering system service
• Fluid seepage at the return-side connection
• Restoring steering fluid transfer on Wide Track Suspension applications

Installation Notes and Tips

Verify the vehicle’s steering configuration before ordering, since this hose is listed for Gear To Pipe and From Gear positions with specific Wide Track Suspension and Hydroboost notes. Confirm the 18 mm male end fitting and the 29.5 in. length against the original line before installation. For best results, inspect related steering components, mounting points, and sealing surfaces during service on Ford F-250 Super Duty and Ford F-350 models.

Quality Assurance

Sunsong states that this return hose assembly exceeds original equipment performance standards for return-side service and is manufactured with corrosion-resistant steel tubing and protective zinc plating for durability in harsh underbody conditions.