Sunsong 3402155 Power Steering Pressure Line Hose Assembly

Sunsong 3402155 Power Steering Pressure Hose

The Sunsong 3402155 power steering pressure line hose assembly is built for direct replacement on select Toyota Pickup applications. It is engineered to restore steering hydraulic flow with the correct fit, pressure capacity, and corrosion-resistant construction for dependable service.

• Fits 1984-1986 Toyota Pickup
• Power steering pressure line hose assembly for hydraulic steering systems
• 16 mm male inverted flare fittings on both ends
• 69.1 in. (1755 mm) overall length
• CSM hose material for fluid and heat resistance
• High-grade steel tubing with zinc electroplating for added resistance to rust and corrosion
• Pressure-rated to 1,500 psi working pressure, 8,700 psi burst pressure, and 1,600 lb tensile strength

Detailed Product Overview

Built to OE-style dimensions, this pressure hose assembly is made for 1984-1986 Toyota Pickup steering systems that use 16 mm male inverted flare connections. The Sunsong 3402155 is formed with steel tubing and protective zinc coating to help resist road salt, moisture, grime, and humidity, while the CSM hose section supports long-term hydraulic performance. This part number, 3402155, is a direct replacement choice for Toyota Pickup pressure line service where correct routing and secure sealing are required.

This part cross-references Gates 367000 for the same application.

Common Steering Problems It Can Address

• Power steering fluid leaks from a worn or damaged pressure hose
• Hard steering caused by pressure loss in the hydraulic line
• Noise or hesitation from restricted fluid flow
• Corrosion-related hose deterioration on older Toyota Pickup trucks
• Fitment issues from an incorrect replacement hose

Installation Notes and Tips

Verify end fitting size, fitting type, and hose routing before installation. This hose uses 16 mm male inverted flare ends and is listed for 1984-1986 Toyota Pickup applications. Inspect adjacent steering components, seals, and mounting points for wear before completing the repair. The part number 3402155 should be matched to the vehicle’s original hose layout for proper installation and operation.

Quality Assurance

Each Sunsong pressure hose is pressure tested before it leaves the factory to confirm proper performance and leak resistance. The hose assembly is engineered to meet or exceed original equipment performance standards for durability and consistent steering system operation.