Sunsong 3403699 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3403699 power steering pressure line hose assembly is designed specifically for Ford F-250 Super Duty, F-350, and F-350 Super Duty models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system.

• Compatible with Ford F-250 Super Duty, F-350, and F-350 Super Duty
• Part number 3403699 for precise identification
• 39.5 inches (1004 mm) in length for exact 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
• No power steering switch port

Detailed Product Description

This Sunsong power steering pressure line hose assembly (part number 3403699) is manufactured with high-quality chlorosulfonated polyethylene (CSM) hose material, providing excellent resistance to heat, oil, and abrasion. The hose measures 39.5 inches (1004 mm) in length, ensuring proper routing and fitment in the power steering system of Ford F-250 Super Duty, F-350, and F-350 Super Duty trucks. 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 maintain a secure, leak-free connection under high pressure. This hose does not include a bracket or a power steering switch port, aligning with the original equipment specifications for these Ford models.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses
• Resolving power steering fluid leaks causing steering difficulty
• Eliminating hose swelling or cracking due to age or heat exposure
• Restoring proper hydraulic pressure for smooth steering response
• Preventing contamination and maintaining system integrity

Installation Notes and Tips

• Ensure compatibility with Ford F-250 Super Duty, F-350, and F-350 Super Duty before installation
• Inspect fittings and hose routing for clearance and secure connections
• Use proper tools to avoid damaging o-ring fittings during installation
• Follow vehicle manufacturer torque specifications for fittings
• 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, ensuring durability and performance. The 3403699 hose assembly undergoes rigorous quality control testing to verify material integrity and fitment accuracy. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.