Move high-pressure power steering fluid between the hydroboost unit and the steering gear with the Sunsong Power Steering Pressure Line Hose Assembly 3402420. It installs as a direct-fit replacement for the 2005-2007 Ford F-450 Super Duty and 2005-2007 Ford F-550 Super Duty, serving the HYDROBOOST-TO-GEAR position. If a cracked, chafed, or leaking pressure line is the cause of your fluid loss or hard steering, this assembly replaces it.
Sunsong is a vertically integrated manufacturer of automotive fluid-transfer hoses and lines, trusted by OEMs to deliver exact form, fit, and function.
Interchange: 2647-714938
2647714938 · 37287 · 92213 · 5C3Z3A719B · 5C3Z3A719DA · 365597 · 73574 · 30181 · 55020 · 13402420
This part cross-references / interchanges with the following part numbers:
What vehicles does this power steering pressure line fit?
It is a direct-fit replacement for the 2005-2007 Ford F-450 Super Duty and 2005-2007 Ford F-550 Super Duty. Check the Buyer's Guide tab to confirm fitment for your vehicle.
What does this pressure line hose assembly do?
It carries pressurized power steering fluid along the hydroboost-to-gear path. If a leaking or damaged pressure line is causing fluid loss or hard steering, this assembly replaces it.
Does it come with brackets?
Yes. The pressure and return hoses are pre-assembled with their brackets, which makes installation easier and reduces labor time versus hoses sold individually.
What are the pressure ratings?
The pressure hose is rated for a max working pressure of 1,500 psi, a burst pressure of 8,700 psi, and a tensile strength of 1,600 lb, exceeding original equipment performance standards.
Is each hose tested before shipping?
Yes. Every pressure hose is subjected to a high-pressure quality-assurance test at the factory before it ships, supporting trouble-free installation and operation.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
