Sunsong 3402039 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Hose for Ford Thunderbird

This Sunsong power steering pressure line hose assembly is built for 1987-1988 Ford Thunderbird applications and is engineered to restore steering system pressure delivery. Part number 3402039 is a direct-fit replacement with swivel O-ring ends and a 44.3-inch hose length for the listed vehicle fitment.

Key Features

• Fits 1987-1988 Ford Thunderbird, N/A
• Part number 3402039 for steering pressure line replacement
• 9/16 in. swivel O-ring end and 5/8 in. swivel O-ring end
• 44.3 in. hose length for the specified application
• CSM hose material for pressure-line service
• Max working pressure rated to 1,500 psi
• Burst pressure rating of 8,700 psi
• Tensile strength rated at 1,600 lb

Detailed Description

Sunsong 3402039 is a power steering pressure line hose assembly made for 1987-1988 Ford Thunderbird models. It is built to meet original equipment performance standards and uses high-grade steel tubing with zinc electroplating for added resistance to corrosion from humidity, road salt, water, and grime. The hose is precision engineered for exact fitment, and the assembly is factory pressure tested before shipment to support trouble-free installation and operation. This part cross-references Gates 364610 for the same application.

What This Part Helps Address

• Power steering fluid leaks from a worn or damaged pressure hose
• Loss of steering assist caused by pressure-line failure
• Noise or stiffness related to restricted steering fluid flow
• Corrosion damage on the original pressure line assembly
• Fitment issues from an incorrect replacement hose

Installation Notes and Tips

Confirm the vehicle is a 1987-1988 Ford Thunderbird before ordering. Match the swivel O-ring end sizes and hose length to the original routing, and inspect adjacent steering components for wear, contamination, or damage before installation. Properly route the hose to avoid contact with heat sources and moving parts.

Quality Assurance

Each hose is subjected to a high-pressure quality assurance test at the factory before it leaves production. Sunsong builds this pressure hose assembly to exceed original equipment performance standards for dependable steering system service.