Sunsong 3402817 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Hose Assembly

Sunsong 3402817 is a power steering pressure line hose assembly built for direct replacement on select Lexus LX470 and Toyota Land Cruiser applications. It is engineered to restore steering system pressure delivery with fitment-specific banjo fittings and OE-style routing dimensions.

Key Features

• Pressure hose assembly for power steering systems
• 16 mm banjo fittings at both ends
• 55 in. (1397 mm) overall length
• CSM hose material for fluid and heat resistance
• High-grade steel tubing with zinc electroplating for corrosion resistance
• Precision-engineered to match original routing and connection points
• High-pressure tested before leaving the factory

Detailed Description

This Sunsong power steering pressure line hose assembly is built to meet demanding steering system requirements with a 1,500 psi maximum working pressure, 8,700 psi burst pressure rating, and 1,600 lb tensile strength. The steel tubing is zinc-coated to resist rust and corrosion from humidity, road salt, water, and grime, while the CSM hose section supports long-term durability in underhood conditions. Sunsong 3402817 is a direct-fit replacement for vehicles that use 16 mm banjo connections and the specified 55-inch hose length.

Compatible With 1998-2002 Toyota Land Cruiser and 1998-2001 Lexus LX470, this hose assembly is also listed for 2002 Lexus LX470 through 7/31. This part cross-references Four Seasons 70013 and Gates 365590 for the same application. Use Sunsong 3402817 when replacing a worn or leaking pressure hose on a Toyota Land Cruiser or Lexus LX470 steering system.

What It Helps Fix

• Power steering fluid leaks at the pressure line
• Loss of steering assist from hose seepage or failure
• Noise caused by pressure loss in the steering circuit
• Corrosion-related deterioration of the original hose assembly
• Fitment issues from damaged or incorrect banjo-style connections

Installation Notes and Tips

Verify the vehicle’s hose routing, fitting style, and length before installation. This assembly uses 16 mm banjo fittings at both ends and does not include a bracket or PS switch port. Confirm the application matches your Toyota Land Cruiser or Lexus LX470 by model year and build date, especially for the 2002 Lexus LX470 through 7/31 listing. Properly inspect mating surfaces, seals, and surrounding steering components during replacement.

Quality Assurance

Each hose is high-pressure tested before shipment to confirm factory-level performance and installation readiness. Sunsong designs this pressure line hose assembly to exceed original equipment performance standards for strength, pressure capacity, and corrosion resistance.