Sunsong 3402453 Power Steering Return Line Hose Assembly - Gear To Cooler

Sunsong 3402453 Power Steering Return Hose

Sunsong 3402453 is a power steering return line hose assembly built for low-pressure, high-temperature return-side service. It is engineered for a precise fit on select Dodge Dakota applications and uses corrosion-resistant steel tubing with zinc plating to help stand up to humidity, road salt, water, and grime.

For Dodge Dakota owners looking for a direct-fit power steering return line hose assembly, this part number 3402453 is built to restore the return path with the correct hose and formed tubing layout. It is a practical replacement for worn, leaking, or rust-damaged return lines on 1991-1996 Dodge Dakota models.

• Max working pressure: 250 psi
• Suitable for low-pressure, high-temperature return line operation
• High-grade steel tubing with zinc coating for corrosion resistance
• Precision-engineered fit for select Dodge Dakota applications
• End connections: 3/8 in. ID hose and 16 mm male O-ring
• Hose material: CSM
• Length: 28.8 in. (731 mm)

Detailed Application Information

This Sunsong power steering return line hose assembly 3402453 is made for select Dodge Dakota steering return configurations, including gear-to-cooler and cut-to-fit applications without cooler. It is a direct replacement style part for restoring proper fluid return flow in the power steering system on 1991-1996 Dodge Dakota trucks. This part cross-references Dorman - HELP 80421 and Gates 363700 for the same application.

Common Problems This Part Can Address

• Power steering fluid seepage from a rusted or cracked return hose
• Corrosion on the original steel tubing
• Soft, aged, or heat-damaged hose material
• Incorrect hose length or fitment on a replacement line
• Loss of steering assist caused by return-side leaks

Installation Notes and Tips

Verify the end fittings, routing, and position before installation. This assembly uses a 3/8 in. ID hose end and a 16 mm male O-ring end, so matching the original connection style is important for proper sealing. On 1991-1996 Dodge Dakota applications, confirm whether the vehicle uses the gear-to-cooler layout or the cut-to-fit, without cooler configuration before installation.

Quality Assurance

Sunsong builds this return hose assembly to exceed original equipment performance standards for return-side steering service. The steel tubing is zinc plated to improve resistance to rust and corrosion in harsh underbody conditions, helping support long-term service on Dodge Dakota power steering repairs.