Sunsong 3401923 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Hose for Mustang

Sunsong 3401923 is a power steering pressure line hose assembly built for 1991-1993 Ford Mustang models without air conditioning. It is engineered to meet demanding pressure requirements and restore steering system flow with an exact-fit replacement for the original hose routing.

• Fits 1991-1993 Ford Mustang, w/o AC
• Pressure hose assembly for the power steering system
• 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 fit for original-style installation
• Factory pressure-tested before shipment

Built for OE-Style Steering Performance

This Sunsong pressure hose assembly is made to replace the high-pressure line in the steering circuit on the Ford Mustang. The hose uses CSM and steel construction, with a 42.3-inch overall length, a 9/16 long swivel O-ring fitting on one end, and a 16 mm swivel O-ring fitting on the other. Sunsong 3401923 is engineered to restore proper steering fluid transfer while resisting corrosion from humidity, road salt, water, and grime.

This part cross-references Gates 362570 and Dayco 71835 for the same application.

Common Problems This Hose Can Address

• Power steering fluid leaks from a worn or damaged pressure line
• Hard steering caused by restricted fluid flow
• Noise from a failing high-pressure hose assembly
• Corrosion-related hose deterioration on older Mustang steering systems
• Fitment issues from an incorrect replacement hose

Installation Notes and Tips

Confirm vehicle fitment before installation: this hose fits 1991-1993 Ford Mustang, w/o AC. Match the fitting types and lengths to the original routing, and inspect adjacent steering components, seals, and mounting points for wear before completing the repair. The hose is precision engineered for exact fit, but proper system bleeding is required after installation.

Quality Assurance

Each hose is high-pressure tested at the factory before it leaves production. Sunsong 3401923 is built to exceed original equipment performance standards for pressure capacity and durability, helping support reliable operation in the steering system.