Sunsong 3402083 Power Steering Pressure Line Hose Assembly - Pump End

Power Steering Pressure Line Hose

Sunsong 3402083 is a power steering pressure line hose assembly built for direct replacement service on compatible applications. It is engineered to handle high-pressure steering fluid flow while maintaining a precise OE-style fit for service work on vehicles such as Honda Civic and Toyota Corolla applications where the correct pressure hose is required.

• Pressure hose assembly for power steering systems
• 5/8 in. male end 1 fitting
• 5/8 in. male inverted flare end 2 fitting
• 22.5 in. overall length
• CSM hose material for fluid and heat resistance
• Part number 3402083 for catalog and service reference

Built To OE-Level Pressure Specs

This Sunsong pressure line hose is specified with a 1,500 psi maximum working pressure, an 8,700 psi burst pressure rating, and 1,600 lb tensile strength. The steel tubing is zinc electroplated to help resist corrosion from humidity, road salt, water, and grime, making it a practical replacement for worn or leaking steering pressure lines. This part cross-references Dayco 70678 and Gates 355680 for the same application.

Common Problems This Hose Can Address

• Power steering fluid leaks at the pressure line
• Steering assist loss caused by a damaged hose
• Noise or stiffness from restricted fluid flow
• Corrosion-related hose deterioration
• Failed fittings or worn hose sections on the original line

Installation Notes

Verify end fitting type, length, and routing before installation. This hose does not include a bracket or PS switch port, so confirm the vehicle’s original configuration matches the listed specifications. Inspect adjacent steering components, seals, and mounting points for wear before returning the system to service. For fitment-based searches, this part is commonly referenced for Honda Civic and Toyota Corolla steering pressure hose replacement needs.

Quality Assurance

Each hose is pressure tested before leaving the factory to help ensure proper operation after installation. Sunsong 3402083 is manufactured to meet demanding steering system service requirements and is built for consistent fit and function in pressure line replacement work.