Sunsong Power Steering Return Line Hose Assembly P/N:3403686
Keep power steering fluid moving along its return path with the Sunsong power steering return line hose assembly, part number 3404535. This gear-to-cooler return line is a direct-fit replacement for the 2007-2010 Ford Edge and 2007-2010 Lincoln MKX. It carries low-pressure fluid from the steering gear to the cooler so it can circulate back through the system. See the Buyer's Guide tab for complete application details.
Sunsong is a vertically integrated manufacturer that researches, develops and builds automotive fluid transfer hoses and lines. The company designs around what installers need and aims to go beyond industry quality standards.
Signs this part may need replacing include:
Diagnose the source of the leak first. If a leaking return line is the cause, this assembly replaces it.
Interchange: 2647-532707
2647532707 · 40704 · 81268 · 7T4Z3A713A · 352908 · PSH265 · 71335 · 5859 · 13404535
This part cross-references / interchanges with the following part numbers:
What does this power steering return line hose assembly do?
It carries power steering fluid on the low-pressure return side, running from the steering gear to the cooler so the fluid can circulate back through the system.
Which vehicles does Sunsong 3404535 fit?
It is listed for the 2007-2010 Ford Edge and the 2007-2010 Lincoln MKX. See the Buyer's Guide tab for complete application details.
What pressure is this return hose rated for?
Sunsong lists a 250 psi max working pressure for its return hoses. They are suited to low-pressure, high-temperature operation.
What are signs a power steering return hose may need replacing?
Common signs are fluid seeping from the hose or its connections, a steadily dropping fluid level, and pump whine from low fluid. Diagnose the leak source before replacing parts.
Is the hose tested before it ships?
Yes. Sunsong puts every return hose through a high-pressure quality assurance test before it leaves the factory.
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.