Sunsong 3401514B Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line for Ford F-150

Sunsong 3401514B is a power steering pressure line hose assembly built for select Ford F-150 applications. It is engineered to match the original routing and connection style for a direct replacement on 2003-2008 Ford F-150 models with a switch port, including the 2003 model built from 12/1 and 2004-2008 trucks with bracket support.

Key Features

• Fits 2004-2008 Ford F-150, N/A, with switch port and bracket
• Fits 2003 Ford F-150, N/A, from 12/1, with switch port and bracket
• Pressure hose assembly rated for up to 1,500 psi working pressure
• Burst pressure rating of 8,700 psi and tensile strength of 1,600 lb
• High-grade steel tubing with zinc electroplating for corrosion resistance
• Precision-engineered hose with captive O-ring and swivel O-ring end fittings
• Length: 55.8 in. (1417 mm)
• PS switch port included; block-off plug provided for non-switch-port applications

Detailed Description

This Sunsong power steering pressure line hose assembly is built to restore hydraulic steering performance on Ford F-150 trucks while matching the original fitment details. Part number 3401514B uses CSM hose material and steel tubing with a zinc coating to help resist rust, road salt, moisture, and grime. The assembly is designed with the required bracket and switch port configuration for the listed Ford F-150 applications, helping maintain proper routing and connection integrity during replacement.

For buyers searching for a Ford F-150 power steering pressure hose, a 2004-2008 Ford F-150 pressure line hose assembly, or a 2003 Ford F-150 steering hose with switch port, this part number 3401514B provides a direct-fit service solution. This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

What It Helps Fix

• Power steering fluid leaks from a worn or damaged pressure line
• Hard steering caused by pressure loss in the hydraulic system
• Noise from a restricted or deteriorated steering hose
• Corrosion-related hose failure on trucks exposed to humidity, salt, or grime
• Fitment issues when replacing a hose that requires a switch port and bracket

Installation Notes and Tips

Verify the vehicle build date and steering hose configuration before installation. This assembly is listed for 2003 Ford F-150 models from 12/1 and 2004-2008 Ford F-150 models with switch port and bracket. Confirm the end fitting sizes and types match the original system: 14.3 mm captive O-ring on one end and 16 mm swivel O-ring on the other. Use the included block-off plug only for non-switch-port applications where applicable.

Quality Assurance

Each Sunsong 3401514B hose is pressure-tested before leaving the factory to help ensure proper operation after installation. The hose assembly is engineered to exceed original equipment performance standards for pressure capacity and durability.