Sunsong 3402702 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line Hose Assembly Overview

The Sunsong 3402702 power steering pressure line hose assembly is designed specifically for Nissan Pathfinder 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 Nissan Pathfinder power steering systems
• Length: 45.8 inches (1163 mm) for precise fitment
• End fittings: Banjo type, 14 mm (End 1) and 16 mm (End 2)
• Constructed with durable CSM hose material for heat and abrasion resistance
• Includes power steering switch port for system monitoring
• No bracket included, designed for direct replacement

Detailed Product Description

The Sunsong 3402702 power steering pressure line hose assembly features a robust CSM (chlorosulfonated polyethylene) hose material, known for its resistance to heat, oil, and abrasion, which is critical for maintaining the integrity of the power steering system under demanding conditions. Both ends of the hose are equipped with banjo fittings—14 mm on one end and 16 mm on the other—ensuring a secure and leak-free connection to the power steering pump and steering gear. The assembly measures 45.8 inches (1163 mm) in length, providing an exact fit for Nissan Pathfinder vehicles. Additionally, this hose includes a power steering switch port, allowing for integration with the vehicle’s monitoring system to detect pressure changes or leaks.

Compatible Vehicles and Applications

This power steering pressure line hose assembly is compatible with Nissan Pathfinder models requiring part number 3402702. It is intended for use in the vehicle’s power steering system to facilitate hydraulic fluid flow from the pump to the steering gear, ensuring smooth and responsive steering control.

• Replaces worn or damaged power steering pressure hoses
• Addresses leaks or fluid loss in the power steering system
• Resolves steering stiffness or noise caused by hose failure
• Prevents contamination and maintains hydraulic pressure
• Supports proper function of power steering switch port monitoring

Installation Notes and Tips

When installing the Sunsong 3402702 hose assembly, ensure the vehicle is safely lifted and the power steering system is depressurized. Verify the banjo fittings match the vehicle’s connection points and torque bolts to manufacturer specifications to prevent leaks. The absence of a bracket means the hose should be routed carefully to avoid contact with moving parts or heat sources. After installation, bleed the power steering system to remove air and check for leaks at all connection points.

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 3402702 hose assembly includes a power steering switch port and is constructed from high-quality CSM material to withstand operational stresses. While specific warranty details are not provided, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.