Sunsong 3405100 Power Steering Return Line Hose Assembly - Gear To Cooler

Power Steering Return Hose for Ram and Dodge

The Sunsong 3405100 power steering return line hose assembly is built for low-pressure, high-temperature return-side service. It is engineered for exact fit on select Ram, Dodge, and Chrysler applications, including gear-to-cooler routing on Ram 1500, Ram 2500, Ram 3500, Durango, and Aspen models.

• Power steering return line hose assembly for gear-to-cooler applications
• Max working pressure of 250 psi for return-side steering circuits
• Hose construction uses CSM and steel for durability
• 29 in. overall length for the specified routing
• End 1: 5/8 in. ID hose connection
• End 2: 20 mm male fitting
• Precision-engineered to match original fitment requirements
• Cross-references Dorman HELP 80479 and Edelmann 80711 for the same application

Built for OE-Style Steering Return Routing

This Sunsong power steering return line hose assembly, part number 3405100, is made for vehicles that route fluid from the steering gear to the cooler. It is a direct-fit replacement for select 2003-2012 Ram trucks and related Dodge and Chrysler models, with fitment covering 2011-2012 Ram 1500, 2009-2010 Dodge Ram 1500, 2006-2007 Dodge Ram 1500, 2007-2009 Chrysler Aspen, 2004-2009 Dodge Durango, 2003-2009 Dodge Ram 2500, and 2003-2009 Dodge Ram 3500. The steel tubing is zinc electroplated to help resist corrosion from humidity, road salt, water, and grime.

Common Problems This Hose Can Address

• Fluid seepage or leakage in the steering return line
• Corrosion on the original steel line
• Cracked or deteriorated hose material from heat and age
• Improper routing or fit after a previous repair
• Restricted return flow caused by a damaged hose assembly

Installation Notes and Fitment Tips

Verify the vehicle’s steering gear-to-cooler routing before ordering. This part number 3405100 uses a 5/8 in. ID hose end on one side and a 20 mm male fitting on the other, with a 29 in. length. Confirm the original line path and connection style on your Ram 1500, Ram 2500, Ram 3500, Durango, Aspen, or related Dodge application to ensure correct installation.

Quality Assurance

Sunsong states that its return hoses exceed original equipment performance standards for low-pressure, high-temperature operation. The tubing is manufactured from high-grade steel with zinc electroplating for added resistance to rust and corrosion, and the assembly is precision engineered to restore the original routing and wearable components required by the application.