Sunsong Power Steering Pressure Line Hose Assembly P/N:3401768
Keep power-assisted steering firm and leak-free with the Sunsong Power Steering Pressure Line Hose Assembly 3403955, which carries pressurized fluid from the power steering pump to the steering gear. It drops in as a direct-fit replacement for the 2011-2017 Ford Expedition and 2011-2017 Lincoln Navigator — see the Buyer's Guide tab for the full engine-level details.
Signs this hose may need replacing include fluid seepage or drips at the connections, a low reservoir, whining or hard steering, and cracked or bulging hose sections. Sunsong specializes in automotive fluid transfer hoses and lines.
Interchange: 2647-532613
2647532613 · 37830 · 92757 · BL1Z3A719A · CL1Z3A719B · CL1Z3A719C · 366199 · 73165 · 55414 · 13403955
This part cross-references / interchanges with the following part numbers:
What does this power steering pressure line hose assembly do?
It carries pressurized power steering fluid from the pump to the steering gear. If a leaking or failed pressure hose is your problem, this assembly replaces it.
Which vehicles does the Sunsong 3403955 fit?
It's a direct-fit replacement for the 2011-2017 Ford Expedition and 2011-2017 Lincoln Navigator. Check the Buyer's Guide tab to confirm fitment for your vehicle.
Does it come with brackets pre-installed?
Yes. The pressure and return hoses are pre-assembled with brackets, which helps ease installation and reduce labor time compared with 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 for durable service.
Is each hose tested before shipping?
Yes. Every pressure hose passes a high-pressure quality assurance test at the factory to support 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.