Sunsong 3404956 Power Steering Return Line Hose Assembly - Cooler To Reservoir or Gear To Cooler

Power Steering Return Hose for Ford Super Duty

Sunsong 3404956 is a power steering return line hose assembly built for low-pressure, high-temperature return flow. It is engineered for the 2005-2007 Ford F-250 Super Duty, cooler to reservoir, with exact-fit dimensions and corrosion-resistant tubing for dependable service in demanding underhood conditions.

Key Features

• Fits 2005-2007 Ford F-250 Super Duty, cooler to reservoir
• Power steering return line hose assembly for low-pressure return circuits
• 31.5 in. (800 mm) length for application-specific routing
• CSM hose material for heat and fluid resistance
• High-grade steel tubing with zinc electroplating for added corrosion and rust resistance
• Precision-engineered to match original fit and restore worn return-line components
• Part number 3404956 for easy identification and ordering

Detailed Description

This Sunsong power steering return line hose assembly is built to replace the return hose on 2005-2007 Ford F-250 Super Duty trucks at the cooler-to-reservoir location. Sunsong 3404956 uses high-grade steel tubing with a zinc coating to help resist humidity, road salt, water, and grime, while the CSM hose section is suited for low-pressure, high-temperature steering return service. The exact-fit design supports proper routing and alignment in the factory location.

This part cross-references ACI 81211 and Gates 352845 for the same application.

What It Helps Address

• Power steering fluid seepage from a worn return hose
• Cracked or heat-aged hose material
• Corrosion on the return line tubing
• Improper routing or fit from a damaged original hose
• Noise or steering fluid loss related to return-line deterioration

Installation Notes and Tips

Verify the cooler-to-reservoir routing before installation and compare the new hose to the original part number 3404956 application. Inspect nearby brackets, grommets, heat shields, bushings, and protective sleeves on the vehicle and replace any worn components as needed to maintain proper hose positioning. Confirm all connections are clean and seated correctly before refilling and bleeding the steering system.

Quality Assurance

Sunsong states that this return hose exceeds original equipment performance standards for its intended low-pressure application and is manufactured with corrosion-resistant materials to support long-term service in harsh environments.