Sunsong 3401930 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line Hose Assembly

Sunsong 3401930 is a power steering pressure line hose assembly built for direct replacement service on compatible vehicles. It is engineered to handle high-pressure steering fluid flow while maintaining a precise OE-style fit for dependable steering response.

• Max working pressure: 1,500 psi
• Burst pressure rating: 8,700 psi
• Tensile strength: 1,600 lb
• High-grade steel tubing with zinc electroplating for corrosion resistance
• Precision-engineered hose assembly with male O-ring ends
• End 1 fitting size: 16 mm
• End 2 fitting size: 18 mm
• Hose length: 35.3 in. (896 mm)
• Hose materials: CSM and steel

Detailed Product Overview

This Sunsong power steering pressure line hose assembly is built to restore hydraulic steering performance where the original line has leaked, cracked, or lost pressure. The steel tubing is zinc-coated to resist rust and corrosion from humidity, road salt, water, and grime, while the hose construction is engineered for long service life under demanding steering-system conditions. Sunsong 3401930 is a practical OE-style replacement for drivers searching for a power steering pressure hose assembly for Honda Civic, Toyota Camry, or similar steering applications where the listed fitment matches.

This part cross-references Monroe Shocks & Struts (e.g., 71139) for the same application.

What It Helps Fix

• Power steering fluid leaks from a worn or damaged pressure line
• Loss of steering assist caused by pressure loss in the hydraulic circuit
• Noise or stiffness related to restricted steering fluid flow
• Corrosion damage on exposed steel steering line sections
• Fitment issues from a bent, fatigued, or deteriorated original hose

Installation Notes and Tips

Verify end fitting sizes, hose length, and routing before installation. This assembly uses male O-ring fittings at both ends and does not include a bracket or PS switch port. Confirm the vehicle’s original line routing, clamp points, and connection style match the listed specifications before service. For best results, inspect related steering components and replace contaminated fluid after the repair.

Quality Assurance

Each hose is pressure-tested before it leaves the factory to help ensure consistent operation and straightforward installation. Sunsong 3401930 is manufactured to exceed original equipment performance standards for pressure capacity and durability.