Sunsong 3404191 Power Steering Pressure Line Hose Assembly - From Pump

Power Steering Pressure Line Hose Assembly Overview

The Sunsong 3404191 power steering pressure line hose assembly is designed specifically for Nissan Quest models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system, maintaining smooth steering performance.

• Compatible with Nissan Quest power steering systems
• Length: 57 inches (1447 mm) for precise fitment
• End 1 fitting: 14 mm female inverted flare
• End 2 fitting: 14 mm male o-ring
• Constructed with durable CSM hose material for heat and abrasion resistance
• No bracket included
• Does not include a power steering switch port

Detailed Product Description

This Sunsong power steering pressure line hose assembly (part number 3404191) is manufactured with high-quality chlorosulfonated polyethylene (CSM) hose material, known for its resistance to heat, oil, and abrasion. The hose measures 57 inches (1447 mm) in length, providing an exact replacement for the Nissan Quest's power steering pressure line. The fittings are designed for secure connections: a 14 mm female inverted flare on one end and a 14 mm male o-ring on the other, ensuring leak-free performance under high pressure. This assembly does not include a bracket or a power steering switch port, aligning with the original equipment design for the Nissan Quest.

Common Applications and Problem Resolution

• Replaces worn or leaking power steering pressure hoses on Nissan Quest vehicles
• Addresses power steering fluid leaks causing steering difficulty or noise
• Restores proper hydraulic pressure for smooth steering response
• Prevents hose failure due to abrasion or heat damage
• Eliminates air intrusion that can cause steering system chatter or vibration

Installation Notes and Tips

When installing the Sunsong 3404191 power steering pressure line hose assembly, ensure all fittings are clean and free of debris before connection. Use appropriate tools to tighten the 14 mm female inverted flare and 14 mm male o-ring fittings to the manufacturer’s torque specifications. Inspect the routing path to avoid contact with moving parts or sharp edges that could damage the hose. Bleed the power steering system after installation to remove any trapped air and verify proper fluid flow.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed OEM standards for durability and performance. The 3404191 hose assembly undergoes rigorous quality control to ensure reliable operation in Nissan Quest vehicles. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in material and workmanship.