Sunsong 3402558 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3402558 power steering pressure line hose assembly is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. Engineered to meet the demands of heavy-duty steering systems, this hose assembly ensures reliable fluid transfer under high pressure.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty
• Part number 3402558 for precise identification
• Durable CSM hose material for heat and abrasion resistance
• Swivel o-ring fittings on both ends (16mm and 18mm sizes)
• Overall length of 27.9 inches (708 mm) for exact fitment
• No bracket included, designed for direct installation

Detailed Product Description

This Sunsong power steering pressure line hose assembly (part number 3402558) features a robust CSM (chlorosulfonated polyethylene) hose material that withstands high temperatures and resists wear from exposure to power steering fluid. The hose is 27.9 inches (708 mm) long, providing an exact fit for the specified Ford Super Duty models. Both ends are equipped with swivel o-ring fittings—16mm on one end and 18mm on the other—to ensure a secure, leak-free connection within the power steering system. The absence of a bracket simplifies installation and reduces potential points of failure.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses on Ford F-250 and F-350 Super Duty trucks
• Eliminates power steering fluid leaks that cause steering difficulty or noise
• Prevents hose failure due to abrasion or heat damage
• Restores proper hydraulic pressure for smooth steering response
• Addresses issues related to cracked or swollen hoses in heavy-duty steering systems

Installation Notes and Tips

When installing the Sunsong 3402558 power steering pressure line hose assembly, ensure the vehicle is securely lifted and the steering system is depressurized. Verify the hose length and fitting sizes (16mm and 18mm swivel o-ring) match the original equipment. No bracket is included, so confirm mounting points before installation. Follow the technical tips TT1000 and TT1002 for best practices during hose replacement to avoid leaks and ensure system integrity.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed OEM specifications for durability and performance. This hose assembly undergoes rigorous quality control to ensure reliable operation in demanding conditions. While specific warranty details may vary, Sunsong products typically include coverage against defects in materials and workmanship. Consult product documentation for exact warranty terms.