Keep low-pressure power steering fluid moving back where it belongs with the Sunsong power steering return line hose assembly, part number 3402509. Cataloged for the from-gear position of the return circuit, it serves as a direct-fit replacement for the 1998-2003 Toyota Sienna. See the Buyer's Guide tab for engine details.
Sunsong is a vertically integrated manufacturer that researches, develops and builds automotive fluid transfer hoses and lines. It designs products around what installers need and aims for exact form, fit and function.
The return line carries low-pressure fluid away from the steering gear after it has done its work. Signs this part may need replacing include:
Diagnose the source of any leak before replacing parts.
Interchange: 2647-715199
2647715199 · 40034 · 80621 · 352186 · 13402509 · 76627 · 5050 · 4441008020 · 4441008021 · 4441008030
This part cross-references / interchanges with the following part numbers:
What vehicle does Sunsong 3402509 fit?
It is listed for the 1998-2003 Toyota Sienna. See the Buyer's Guide tab for engine details.
Which position is this return line hose assembly?
It is cataloged for the from-gear position. It carries low-pressure power steering fluid returning from the steering gear.
What is the pressure rating of this return hose?
Sunsong rates its return hoses to a maximum working pressure of 250 psi. They are suited to low-pressure, high-temperature operation.
What are signs a power steering return hose may need replacing?
Fluid seeping or dripping from the line, a wet or cracked hose, or a fluid level that keeps dropping may indicate a leak. Confirm the leak source before replacing.
Which part numbers does Sunsong 3402509 interchange with?
It interchanges with numbers including 2647-715199, 4441008020, 4441008021 and 4441008030. See the Interchange line for the full list.
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.
