Sunsong 3404029 Power Steering Return Line Hose Assembly

Power Steering Return Hose for Wrangler

The Sunsong 3404029 power steering return line hose assembly is built for low-pressure, high-temperature return-side service. It is a direct-fit replacement for select Jeep Wrangler applications, including 2012-2017 Jeep Wrangler and 2018 Jeep Wrangler JK, with exact-engineered routing for a clean OE-style repair.

For Jeep Wrangler owners searching for a power steering return hose assembly, this part number 3404029 is made to restore proper fluid return flow while matching the original hose layout.

Key Features

• Max working pressure of 250 psi for return-line operation
• Suitable for low-pressure, high-temperature steering system use
• Steel tubing with zinc electroplating for added corrosion and rust resistance
• Precision-engineered fit for select Jeep Wrangler and Wrangler JK models
• Includes required brackets, grommets, heat shields, bushings, and protective sleeves as needed to restore original condition
• Cross-references Four Seasons 75185 and Gates 366814 for the same application

Detailed Description

Sunsong 3404029 is a power steering return line hose assembly engineered for select Jeep Wrangler platforms. It is built to OE performance standards for the return side of the steering system, where fluid is carried back under low pressure but exposed to heat and underbody conditions. The steel tubing is zinc-coated to help resist corrosion from humidity, road salt, water, and grime, making it a practical replacement for worn or damaged factory lines on Jeep Wrangler and Wrangler JK vehicles.

This part is a direct replacement for 2012-2017 Jeep Wrangler and 2018 Jeep Wrangler JK applications. If you are replacing a leaking, rusted, or heat-damaged return hose, part number 3404029 provides the correct fitment-focused solution for the steering system.

Common Problems This Part Can Help Solve

• Power steering fluid seepage from a cracked or aged return hose
• Corrosion on the original steel line from road salt and moisture
• Heat-related hose deterioration near the steering and exhaust area
• Restricted fluid return caused by a damaged or bent line
• Noise or steering performance issues related to a failing return-side hose assembly

Installation Notes and Tips

Verify vehicle fitment before installation by matching the model year and platform: Fits 2012-2017 Jeep Wrangler and Fits 2018 Jeep Wrangler JK. Inspect adjacent steering components, hose routing, and mounting points before installing the new assembly. Because this is a return line hose assembly, clean the area thoroughly and confirm all connection points are free of debris and corrosion before reassembly.

Quality Assurance

Sunsong manufactures this hose assembly with high-grade steel tubing and zinc electroplating to support corrosion resistance in demanding underbody conditions. Part number 3404029 is engineered as an OE-style replacement for select Jeep Wrangler steering return applications.