Sunsong 3401026 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line Hose Assembly Overview

The Sunsong 3401026 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in select Audi and Volkswagen models. Engineered without a bracket and featuring banjo fittings on both ends, this hose assembly ensures a secure and leak-resistant connection for your vehicle's power steering system.

• Compatible with Audi A4, A4 Quattro, and Volkswagen Passat models
• Part number 3401026 for precise identification
• End 1 and End 2 banjo fittings sized 14mm and 16mm respectively
• Constructed with durable CSM hose material for heat and abrasion resistance
• Length of 52.8 inches (1341 mm) to match OEM specifications
• No bracket included, designed for direct fitment
• Does not include a power steering switch port

Detailed Product Description

This Sunsong power steering pressure line hose assembly (part number 3401026) is manufactured with high-quality chlorosulfonated polyethylene (CSM) hose material, known for its resistance to heat, oil, and abrasion. Both ends of the hose feature banjo fittings—14mm on one end and 16mm on the other—ensuring compatibility with the hydraulic connections in Audi A4, A4 Quattro, and Volkswagen Passat power steering systems. The hose length of 52.8 inches (1341 mm) matches OEM requirements, providing a direct replacement without the need for modifications. The absence of a bracket simplifies installation in vehicles where the hose is secured by existing hardware. This assembly does not include a power steering switch port, aligning with the original equipment design for these models.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses in Audi A4 and A4 Quattro
• Resolving power steering fluid leaks causing low fluid levels or steering difficulty
• Addressing hose damage from heat exposure or abrasion in Volkswagen Passat models
• Eliminating pressure loss in the power steering system affecting steering responsiveness
• Restoring proper hydraulic fluid flow to prevent pump strain and premature wear

Installation Notes and Tips

• Ensure the vehicle is safely lifted and supported before beginning installation
• Drain power steering fluid to prevent spills during hose removal
• Verify banjo fitting sizes (14mm and 16mm) match the vehicle’s connection points
• Use new crush washers on banjo fittings to ensure a leak-free seal
• Follow torque specifications for banjo bolts to avoid damage or leaks
• Refill and bleed the power steering system after installation to remove air

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401026 hose assembly undergoes rigorous testing to ensure resistance to heat, pressure, and fluid compatibility. While specific warranty terms may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or the supplier for detailed warranty information.