Sunsong 3403789 Power Steering Return Line Hose Assembly

Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3403789 power steering return line hose assembly is designed specifically for Chrysler and Dodge vehicles, including the Caravan, Grand Caravan, and Town & Country models. This hose assembly ensures reliable fluid return in the power steering system, maintaining optimal steering performance.

• Compatible with Chrysler Caravan, Grand Caravan, and Town & Country
• Part number 3403789 for precise identification
• 49.2 inches (1245 mm) in length for proper fitment
• 3/8 inch inner diameter hose fittings on both ends
• Constructed with durable CSM hose material for resistance to heat and wear

Detailed Product Description and Specifications

The Sunsong 3403789 power steering return line hose assembly features 3/8 inch inner diameter hose fittings on both ends, designed as ID hoses to ensure secure connections within the power steering system. Measuring 49.2 inches (1245 mm) in length, this hose assembly is engineered to fit the specific routing requirements of Chrysler and Dodge minivans such as the Caravan, Grand Caravan, and Town & Country. The hose material is CSM (chlorosulfonated polyethylene), known for its excellent resistance to heat, ozone, and hydraulic fluids, which contributes to the longevity and reliability of the power steering system.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering return line hoses
• Resolving power steering fluid leaks that cause steering difficulty
• Preventing power steering pump damage due to fluid loss
• Maintaining proper hydraulic pressure for smooth steering response
• Addressing hose degradation from heat and chemical exposure

Installation Notes and Technical Tips

When installing the Sunsong 3403789 power steering return line hose assembly, ensure that the 3/8 inch ID hose fittings are properly seated to prevent leaks. The hose length of 49.2 inches allows for correct routing without kinks or excessive tension. It is recommended to follow the vehicle manufacturer’s service manual for removal and installation procedures. The included tech tip (TT1000) advises checking all connections for tightness and inspecting the power steering system for any additional wear or damage during installation.

Quality Assurance and Warranty Information

Sunsong power steering components are manufactured to meet or exceed OEM specifications for fit, form, and function. The 3403789 hose assembly undergoes rigorous quality control to ensure durability and performance under typical operating conditions. While specific warranty details may vary, Sunsong products generally come with a limited warranty against defects in materials and workmanship, providing confidence in the product’s reliability for Chrysler and Dodge Caravan, Grand Caravan, and Town & Country owners.