Sunsong 3403621 Power Steering Return Line Hose Assembly - Gear To Cooler

Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3403621 power steering return line hose assembly is designed specifically for Hyundai XG300 and XG350 models. This durable hose assembly ensures reliable fluid return in the power steering system, maintaining optimal steering performance.

• Compatible with Hyundai XG300 and XG350 power steering systems
• Length: 72.8 inches (1850 mm) for precise fitment
• End 1 fitting: 16 mm male o-ring for secure connection
• End 2 fitting: 3/8 inch beaded tube for reliable sealing
• Constructed with CSM hose material for resistance to heat and wear

Detailed Product Description and Specifications

The Sunsong 3403621 power steering return line hose assembly features a 72.8-inch (1850 mm) length, engineered to match the exact routing requirements of Hyundai XG300 and XG350 vehicles. The hose is made from CSM (chlorosulfonated polyethylene) material, known for its durability and resistance to heat, oil, and abrasion, which is critical for maintaining the integrity of the power steering system under demanding conditions.

One end of the hose includes a 16 mm male o-ring fitting, providing a tight, leak-resistant seal, while the opposite end features a 3/8 inch beaded tube fitting designed for secure attachment to the power steering pump or reservoir. This combination of fittings ensures compatibility and ease of installation within the specified Hyundai models.

Common Applications and Problem Resolution

• Replacement of worn or cracked power steering return hoses in Hyundai XG300 and XG350
• Eliminates power steering fluid leaks caused by damaged hose fittings or material degradation
• Restores proper fluid flow to prevent steering stiffness or noise
• Prevents contamination and maintains system pressure for consistent steering response

Installation Notes and Technical Tips

When installing the Sunsong 3403621 hose assembly, ensure all fittings are clean and free of debris before connection. The male o-ring fitting should be lubricated lightly to facilitate a secure seal without damage. The hose length and fitting types are designed for direct replacement, minimizing the need for modifications. Refer to technical tip TT1000 for additional guidance on installation procedures and torque specifications.

Quality Assurance and Warranty Information

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The 3403621 hose assembly undergoes rigorous testing to ensure durability and leak resistance under typical operating conditions. While specific warranty details may vary, Sunsong products generally include a limited warranty against defects in material and workmanship, providing confidence in long-term performance for Hyundai XG300 and XG350 owners.