Sunsong 3402497 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line Hose Assembly

Sunsong 3402497 is a power steering pressure line hose assembly built for direct replacement service where a precise OE-style hydraulic line is required. It is engineered for pressure, corrosion resistance, and consistent steering response in Ford applications that use this hose configuration.

With female fittings measuring 9/16 in. and 3/4 in., a 51.3 in. overall length, and CSM hose material, this assembly is built to match the original routing and connection points. The Sunsong 3402497 is a practical choice for Ford power steering hose replacement when the original pressure line is leaking, damaged, or restricted.

• 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 OE-style routing
• High-pressure tested before shipment

Detailed Product Overview

This pressure hose assembly is designed to restore hydraulic transfer between the power steering pump and steering gear while maintaining the pressure capacity needed for normal steering operation. Sunsong 3402497 uses corrosion-resistant steel tubing and durable hose construction to help withstand exposure to humidity, road salt, water, and grime. For Ford truck and car applications that require this hose layout, it supports a clean replacement of the original pressure line without altering the factory connection style.

This part cross-references Four Seasons 55501 for the same application. It is also referenced by part number 3402497 for Ford power steering hose replacement searches.

Common Problems This Hose Can Address

• Power steering fluid leaks from a cracked or worn pressure line
• Loss of steering assist caused by pressure loss in the hydraulic circuit
• Noise or stiffness from a restricted or damaged hose assembly
• Corrosion-related failure on exposed steel tubing
• Fitment issues from an incorrect replacement hose

Installation Notes and Tips

Verify the end fitting sizes, hose length, and routing before installation. This assembly uses female 9/16 in. and 3/4 in. ends and does not include a bracket or PS switch port. Inspect mating components, flush contaminated fluid if needed, and confirm that the hose follows the original path without twist or tension. For Ford applications, matching the original pressure line layout helps support proper steering system operation.

Quality Assurance

Each Sunsong pressure hose is pressure tested at the factory before release. The hose is engineered to exceed original equipment performance standards for pressure capacity and durability, with corrosion-resistant tubing intended to support long service life in demanding driving conditions.