Keep power steering fluid flowing quietly back to the reservoir with the Sunsong Power Steering Return Line Hose Assembly 3602412. It installs as a direct-fit return line running from the gear on the 2001-2007 Toyota Highlander (see the Buyer's Guide tab for engine-level applications), routing low-pressure fluid on the return side of the system. Sunsong is a vertically integrated maker of automotive fluid-transfer hoses and lines, engineering products to deliver exact form, fit, and function.
- Low-pressure/high-temp duty: return hose rated to a 250 psi max working pressure and suited to low-pressure, high-temperature operation.
- Precision fit: engineered to exact fit and includes the additional components needed to restore the wearable parts to original condition.
- Corrosion resistant: tubing resists rust and corrosion from high humidity, road salt, water, and grime.
- Factory tested: each hose passes a high-pressure quality-assurance test before leaving the factory for trouble-free installation and operation.
If a cracked, leaking, or deteriorated return line is the source of a fluid leak or low reservoir level, this assembly replaces it.
Interchange: 2647-715207
2647715207 · 37514 · 92439 · 365848 · 13602412 · 76742 · 55108 · 4441048081
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicle does this fit?
It is a direct-fit power steering return line hose assembly for the 2001-2007 Toyota Highlander. Check the Buyer's Guide tab to confirm the application for your vehicle.
Which side of the system does this hose serve?
It is a return line running from the gear, carrying low-pressure fluid back toward the reservoir. It is rated to a 250 psi max working pressure for low-pressure, high-temperature operation.
What are signs the return line may need replacing?
Fluid leaks, a dropping reservoir level, or a cracked, corroded, or deteriorated hose. Diagnose the source of the leak before replacing to confirm this line is the cause.
Does it include the additional components?
Yes. It is precision engineered to exact fit and includes the additional components needed to restore the wearable parts to original condition.
Is the tubing protected against corrosion?
Yes, the tubing resists rust and corrosion from elements such as high humidity, road salt, water, and grime, and each hose is quality-tested before leaving the factory.
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