Sunsong 3401290 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401290 power steering pressure line hose assembly is designed specifically for Ford Aerostar models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system.

• Compatible with Ford Aerostar power steering systems
• Length: 79.8 inches (2025 mm) for precise fitment
• End 1 fitting: 16 mm swivel o-ring
• End 2 fitting: 9/16 inch swivel o-ring
• Constructed with durable CSM hose material
• Includes power steering switch port for system integration
• No bracket included

Detailed Product Description

The Sunsong 3401290 power steering pressure line hose assembly is built with high-quality chlorosulfonated polyethylene (CSM) hose material, providing excellent resistance to heat, pressure, and hydraulic fluid degradation. The assembly measures 79.8 inches (2025 mm) in length, ensuring proper routing and fitment within the Ford Aerostar power steering system. Both ends feature swivel o-ring fittings—16 mm on one end and 9/16 inch on the other—allowing for secure, leak-resistant connections. Additionally, this hose assembly includes a power steering switch port, facilitating integration with the vehicle's steering system sensors.

Common Applications and Problem Resolution

• Replaces worn or leaking power steering pressure hoses on Ford Aerostar vehicles
• Addresses issues with low power steering fluid pressure causing steering difficulty
• Eliminates fluid leaks that can lead to steering system damage
• Prevents hose failure due to material degradation or cracking
• Restores proper hydraulic fluid flow for consistent steering performance

Installation Notes and Tips

• Ensure the vehicle is safely supported and the power steering system is depressurized before installation
• Verify the hose length and fitting sizes match the original equipment
• Use appropriate tools to avoid damaging swivel o-ring fittings during removal and installation
• Inspect and replace any worn clamps or brackets as needed, noting this assembly does not include a bracket
• Check for leaks after installation and test steering response before driving

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed industry standards for durability and performance. The 3401290 hose assembly undergoes rigorous quality control to ensure proper fit and function in Ford Aerostar vehicles. While specific warranty details may vary, Sunsong typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.