Sunsong 3402321 Power Steering Return Line Hose Assembly - Gear To Cooler

Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3402321 power steering return line hose assembly is designed for reliable fluid return in power steering systems. This hose assembly is compatible with select Ford, Lincoln, and Mercury models, including the Crown Victoria, Grand Marquis, Marauder, and Town Car.

• Length: 24 inches (609 mm) for precise fitment
• End 1 fitting: 3/8 inch ID hose connection
• End 2 fitting: 9 mm male captive o-ring
• Hose material: Durable CSM (chlorosulfonated polyethylene) for resistance to heat and chemicals
• No bracket included, designed for direct installation
• Power steering switch port not included

Detailed Product Description

The Sunsong 3402321 power steering return line hose assembly is engineered to meet the specifications required by Ford, Lincoln, and Mercury vehicles such as the Crown Victoria, Grand Marquis, Marauder, and Town Car. Constructed from CSM material, this hose offers resistance to heat, ozone, and hydraulic fluids, ensuring durability and longevity in demanding steering system environments. The assembly features a 3/8 inch ID hose fitting on one end and a 9 mm male captive o-ring fitting on the other, providing secure and leak-resistant connections. With a length of 24 inches (609 mm), it is designed to fit precisely without the need for additional brackets or mounting hardware.

Common Applications and Issues Addressed

• Replacement of worn or cracked power steering return hoses
• Elimination of fluid leaks causing steering performance issues
• Restoration of proper hydraulic fluid flow in power steering systems
• Prevention of hose failure due to heat and chemical exposure
• Maintenance of steering system pressure and responsiveness

Installation Notes and Tips

When installing the Sunsong 3402321 power steering return line hose assembly, ensure the vehicle is safely lifted and the steering system is depressurized. Verify the hose length and fitting types match the original equipment. The absence of a bracket means the hose should be routed carefully to avoid contact with moving parts or heat sources. Use appropriate tools to secure the fittings and check for leaks after installation. Refer to technical tips TT1000 and TT1001 for additional guidance on installation and maintenance.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed OEM standards for fit, form, and function. The 3402321 hose assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.