Sunsong 3403644 Power Steering Return Line Hose Assembly - Gear To Reservoir

Reliable Power Steering Return Line Hose for BMW Models

The Sunsong 3403644 power steering return line hose assembly is designed specifically for select BMW vehicles, including the 323i, 325i, 325is, 328i, 328is, and M3 models. This component ensures proper fluid return flow within the power steering system, maintaining smooth steering performance.

• Compatible with BMW 323i, 325i, 325is, 328i, 328is, and M3 models
• OEM-quality power steering return line hose assembly
• Durable construction to withstand high pressure and temperature
• Part number 3403644 for precise identification
• Includes technical tip reference Tt1000 for installation guidance

Product Details and Technical Specifications

The Sunsong 3403644 power steering return line hose assembly is engineered to meet the exact specifications required by BMW power steering systems. This hose assembly facilitates the return of hydraulic fluid from the steering gear back to the power steering pump reservoir, ensuring consistent fluid circulation and pressure balance. Constructed with materials resistant to heat, pressure, and fluid corrosion, this hose assembly supports reliable operation under demanding driving conditions. The included technical tip (Tt1000) provides additional installation and maintenance guidance to ensure proper fit and function.

Compatible BMW Models and Applications

This power steering return line hose assembly is compatible with the following BMW models:

• BMW 323i
• BMW 325i
• BMW 325is
• BMW 328i
• BMW 328is
• BMW M3

Use this part when addressing issues related to power steering fluid return and system integrity in these specific vehicles.

Common Issues Addressed by This Hose Assembly

• Leaking or cracked power steering return hoses causing fluid loss
• Reduced steering responsiveness due to fluid circulation problems
• Unusual noises from the power steering system
• Overheating or pressure loss in the power steering circuit
• Contamination or degradation of power steering fluid flow

Installation Notes and Technical Tips

When installing the Sunsong 3403644 power steering return line hose assembly, refer to the technical tip Tt1000 for detailed instructions. Ensure all connections are secure and free of leaks. It is recommended to inspect the entire power steering system for wear or damage during installation. Proper bleeding of the power steering system after installation will help prevent air pockets and maintain optimal steering performance.

Quality Assurance and Warranty Information

Sunsong power steering components are manufactured to meet industry standards for durability and performance. The 3403644 hose assembly undergoes rigorous quality control to ensure reliability in BMW power steering systems. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.