Sunsong 3403613 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3403613 power steering pressure line hose assembly is designed specifically for Cadillac STS models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system, maintaining optimal steering performance.

• Compatible with Cadillac STS power steering systems
• Length: 94.5 inches (2400 mm) for precise fitment
• End 1 fitting: 18 mm male o-ring
• End 2 fitting: 11 mm captive o-ring
• Constructed with durable CSM hose material
• No bracket included
• Does not include a power steering switch port

Detailed Product Description

This Sunsong power steering pressure line hose assembly (part number 3403613) is built with high-quality chlorosulfonated polyethylene (CSM) hose material, providing excellent resistance to heat, pressure, and hydraulic fluid degradation. The hose measures 94.5 inches (2400 mm) in length, ensuring proper routing and fitment within the Cadillac STS power steering system. The assembly features an 18 mm male o-ring fitting on one end and an 11 mm captive o-ring fitting on the other, designed to create secure, leak-free connections. This hose assembly does not include a bracket or a power steering switch port, aligning with the original equipment design for the Cadillac STS.

Applications and Common Issues Addressed

• Replacement for worn or leaking power steering pressure hoses in Cadillac STS vehicles
• Resolves power steering fluid leaks that cause steering difficulty or noise
• Prevents loss of hydraulic pressure affecting steering responsiveness
• Addresses hose damage from heat, abrasion, or aging
• Restores proper fluid flow to power steering pump and rack

Installation Notes and Tips

• Ensure the vehicle is properly supported and the power steering system is depressurized before installation
• Verify the hose length and fitting sizes (18 mm male o-ring and 11 mm captive o-ring) match the original equipment
• Inspect all connections for leaks after installation
• Use the technical tip Tt1000 for guidance on proper hose routing and securing
• Do not reuse old fittings or clamps to maintain system integrity

Quality Assurance and Warranty

The Sunsong 3403613 power steering pressure line hose assembly is manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided, Sunsong products typically undergo rigorous quality control to ensure reliability in automotive applications. This part is engineered for compatibility with Cadillac STS models, providing a dependable replacement for maintaining your vehicle's steering system.