Sunsong 3404532 Power Steering Return Line Hose Assembly - Gear To Cooler

Power Steering Return Hose for Super Duty

Sunsong 3404532 is a power steering return line hose assembly built for low-pressure, high-temperature return-side service. It is engineered for a direct fit on select Ford Super Duty trucks and uses corrosion-resistant steel tubing with a zinc-plated finish for added protection against humidity, road salt, water, and grime.

Compatible with 2008-2010 Ford F-250 Super Duty and 2008-2010 Ford F-350 Super Duty, Gear To Cooler. This Sunsong 3404532 hose assembly is a direct replacement for the return line routing used in these applications.

Key Features

• Power steering return line hose assembly for return-side hydraulic flow
• Max working pressure rated at 250 psi
• Built for low-pressure, high-temperature operation
• High-grade steel tubing with zinc electroplating for corrosion resistance
• Precision-engineered fit for select Ford F-250 Super Duty and Ford F-350 Super Duty trucks
• End 1: ID hose; End 2: 16 mm male fitting
• Hose material: CSM; overall length: 55.5 in. (1409 mm)

Detailed Description

Sunsong 3404532 is a return hose assembly for the power steering system, made to restore proper fluid routing from the steering gear to the cooler. The hose is constructed with CSM material and formed tubing that helps maintain fit and routing in the engine bay. Its steel tube sections are electroplated with zinc to improve resistance to rust and surface corrosion in demanding underhood and road conditions. This part cross-references Gates 352728 for the same application.

For buyers searching for a 2008-2010 Ford F-250 Super Duty power steering return hose or a 2008-2010 Ford F-350 Super Duty gear-to-cooler hose assembly, Sunsong 3404532 provides the specified fitment and connection style. The assembly is intended to match the original routing and connection points used on these trucks.

Common Problems This Part Can Address

• Leaking power steering return hose at the gear-to-cooler line
• Cracked or hardened hose material from heat and age
• Corrosion on steel return line sections
• Fluid seepage at hose connections or fittings
• Restricted steering fluid return flow caused by damaged hose routing

Installation Notes and Tips

Verify the vehicle application before installation and confirm the gear-to-cooler routing matches the original hose layout. Inspect mating fittings, clamps, and nearby components for wear or corrosion before reassembly. Properly route the hose away from heat sources and moving parts to maintain service life and prevent chafing.

Quality Assurance

Sunsong states that this return hose assembly exceeds original equipment performance standards for return-hose service and is built to restore original-condition wear items where applicable. The design focuses on exact fit, corrosion resistance, and pressure capability for the specified Ford Super Duty applications.