Sunsong Power Steering Return Line Hose Assembly P/N:3403686
Keep power steering fluid flowing back where it belongs with the Sunsong power steering return line hose assembly, part number 3404880. It is a direct-fit replacement for the 2007-2010 Ford Edge and 2007-2010 Lincoln MKX, cataloged for the cooler tube position. The line carries fluid on the low-pressure return side of the power steering system. Sunsong states its return assemblies are built for exact form, fit and function.
Sunsong is a vertically integrated manufacturer. It focuses on the research, development and manufacturing of automotive fluid transfer hoses and lines. The return line may need replacing if you see power steering fluid seeping from it, a fluid level that keeps dropping, or a pump that whines when fluid runs low. Diagnose the source of the leak before ordering. See the Buyer's Guide tab for engine details.
Interchange: 2647-714992
2647714992 · 38630 · 93556 · 7T4Z3D746B · 367084 · 71357 · 75197 · 13404880
This part cross-references / interchanges with the following part numbers:
What does the Sunsong power steering return line do?
It carries power steering fluid on the low-pressure return side of the system, back toward the reservoir. It is cataloged for the cooler tube position on the listed vehicles.
Which vehicles does Sunsong 3404880 fit?
It is listed for the 2007-2010 Ford Edge and 2007-2010 Lincoln MKX. See the Buyer's Guide tab for engine-level fitment details.
What pressure is this return hose rated for?
Sunsong rates its return hoses for a maximum working pressure of 250 psi. They are suited to low-pressure, high-temperature operation.
What are signs the return line may need replacing?
Common signs are fluid seeping from the line, a fluid level that keeps dropping, or pump whine when fluid runs low. Confirm the source of the leak before replacing the line.
Is the tubing resistant to rust?
Yes. Sunsong states the tubing resists corrosion and rust from high humidity, road salt, water and grime.
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.