Keep power steering fluid flowing back where it belongs with the Sunsong power steering return line hose assembly, part number 3603890. It is a direct-fit replacement for the 2006-2008 Acura TSX, cataloged for the cooler tube position, and is designed to deliver exact form, fit, and function on that application.
The return line sits on the low-pressure side of the power steering system and carries fluid from the steering gear back toward the reservoir. Sunsong is a vertically integrated manufacturer that researches, develops, and manufactures automotive fluid transfer hoses and lines.
Signs this part may need replacing include power steering fluid seeping or dripping near the line, a falling fluid level, or a pump that whines as the fluid runs low. Find the source of the leak before you replace any part. For engine details, see the Buyer's Guide tab.
Interchange: 38136 · 93062 · 366535 · 53765SECA00 · 13603890 · 73955 · 55593
This part cross-references / interchanges with the following part numbers:
What vehicles does the Sunsong 3603890 fit?
It is a direct-fit replacement for the 2006-2008 Acura TSX, cataloged for the cooler tube position. See the Buyer's Guide tab for engine details.
What pressure is this return hose rated for?
Sunsong lists a maximum working pressure of 250 psi. The hose is suited to the low-pressure, high-temperature operation of the return side.
Is the tubing protected against rust?
Yes. Sunsong states the tubing resists corrosion and rust from high humidity, road salt, water, and grime.
Is the hose tested before it ships?
Yes. Every Sunsong return hose goes through a high-pressure quality assurance test before it leaves the factory.
What are signs a power steering return line may need replacing?
Signs include fluid seeping or dripping near the line, a dropping fluid level, or a whining pump as fluid runs low. Confirm the leak source before replacing the part.
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.
