Sunsong 3404424 Power Steering Pressure Line Hose Assembly - From Pump (Lower)

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3404424 power steering pressure line hose assembly is designed specifically for BMW 525i and 530i models. This hose assembly ensures reliable fluid transfer within the power steering system, maintaining optimal steering performance.

• Compatible with BMW 525i and 530i models
• Length: 66.5 inches (1689 mm) for precise fitment
• End 1 fitting: 14 mm banjo type
• End 2 fitting: 16 mm male o-ring type
• Constructed with durable CSM hose material
• No bracket included
• No power steering switch port

Detailed Product Description

The Sunsong 3404424 power steering pressure line hose assembly is engineered with a 66.5-inch length to match the exact routing requirements of BMW 525i and 530i vehicles. It features a 14 mm banjo fitting on one end and a 16 mm male o-ring fitting on the other, ensuring secure connections to the power steering pump and steering gear. The hose is made from CSM (chlorosulfonated polyethylene) material, known for its resistance to heat, oil, and abrasion, which helps maintain system integrity under demanding conditions. This assembly does not include a bracket or a power steering switch port, aligning with the original equipment specifications for these BMW models.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses on BMW 525i and 530i
• Resolving power steering fluid leaks that cause steering difficulty
• Addressing hose deterioration due to heat and fluid exposure
• Eliminating pressure loss in the power steering system
• Restoring proper steering response and fluid flow

Installation Notes and Tips

When installing the Sunsong 3404424 hose assembly, ensure the correct orientation of the 14 mm banjo and 16 mm male o-ring fittings to match the vehicle’s power steering pump and gear connections. Verify hose routing to avoid kinks or contact with moving parts. The absence of a bracket means the hose must be secured using existing vehicle mounts. Follow manufacturer torque specifications for fittings to prevent leaks. The included tech tip (Tt1000) may provide additional guidance during installation.

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3404424 assembly undergoes rigorous testing to ensure resistance to pressure, heat, and fluid exposure. While specific warranty details are not provided here, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.