Sunsong 3403275 Power Steering Pressure Line Hose Assembly

OE-Style Power Steering Pressure Hose

Sunsong 3403275 is a power steering pressure line hose assembly built for 2011-2015 Dodge Durango and 2011-2015 Jeep Grand Cherokee applications. It is engineered to meet demanding pressure requirements while maintaining a direct-fit layout for service replacement on the steering system.

This hose uses male O-ring fittings on both ends and measures 76.25 inches in length. The CSM hose material and steel tubing construction are paired with zinc electroplating for added resistance to corrosion from humidity, road salt, water, and grime. This part cross-references Gates 366184 for the same application.

• Fits 2011-2015 Dodge Durango, N/A
• Fits 2011-2015 Jeep Grand Cherokee, N/A
• Max working pressure rated at 1,500 psi
• Burst pressure rating of 8,700 psi
• Tensile strength rated at 1,600 lb
• Male O-ring fittings at both ends
• 76.25 in. overall length
• Steel tubing with zinc coating for corrosion resistance

Detailed Product Overview

Sunsong 3403275 is a replacement power steering pressure hose assembly for Dodge Durango and Jeep Grand Cherokee models from 2011 through 2015. It is built to restore steering fluid transfer between the pump and steering gear with the correct fitment and pressure capacity for these vehicle platforms. The hose construction is designed around durability, with high-grade steel tubing, CSM hose material, and protective corrosion resistance for long-term service in harsh road conditions. The part number 3403275 is also a direct reference point when searching for a replacement hose for these applications.

Common Steering Problems This Part Addresses

• Power steering fluid leaks at the pressure line
• Cracked or deteriorated hose material
• Corrosion on the steel line section
• Loss of steering assist from pressure-line failure
• Noise or erratic steering caused by fluid loss

Installation Notes and Tips

Verify the male O-ring connections and overall hose routing before installation. Compare the removed hose to Sunsong 3403275 to confirm length, end style, and routing match the vehicle layout. Inspect adjacent steering components, seals, and fluid condition during replacement so the new hose can be installed into a clean, leak-free system.

Quality Assurance

Each hose is pressure tested before it leaves the factory to confirm proper operation and installation readiness. Sunsong states that this pressure hose line is built to exceed original equipment performance standards in pressure capacity and durability.