Keep power steering fluid flowing back to the reservoir with the Sunsong power steering return line hose assembly, MPN 3402270. This assembly installs in the pipe-to-reservoir position and carries returning fluid from the steering system back to the reservoir. It is a direct-fit replacement for the 1999-2004 Nissan Frontier and the 2000-2004 Nissan Xterra. See the "Vehicles it fits" section for engine details.
Sunsong is a vertically integrated manufacturer that researches, develops and builds automotive fluid transfer hoses and lines. The company designs its products around what installers need, with the aim of exceeding industry quality standards.
Signs this hose may need replacing include power steering fluid seeping or dripping near the reservoir connection, a falling reservoir level, and a wet or cracked hose. If the return line is the cause of the fluid loss, this assembly replaces it. Diagnose the leak source before replacing any parts.
Interchange: 2647-715149
2647715149 · 39897 · 497109Z016 · 497109Z400 · 497217B410 · 497254S100 · 497257B410 · 497259Z016 · 497259Z400 · 80485 · 352035 · 23402270 · 76774 · 5237
This part cross-references / interchanges with the following part numbers:
What does a power steering return line hose do?
It carries power steering fluid from the steering system back to the reservoir under low pressure. This assembly serves the pipe-to-reservoir position.
Which vehicles does Sunsong 3402270 fit?
It is listed for the 1999-2004 Nissan Frontier and the 2000-2004 Nissan Xterra. See the "Vehicles it fits" section for engine 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.
Is the hose tested before it ships?
Yes. Every return hose goes through a high-pressure quality assurance test before it leaves the factory.
What are signs the return line may need replacing?
Common signs are fluid leaking near the reservoir connection, a dropping fluid level, and a wet or cracked hose. Confirm the source of the leak before you replace the hose.
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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.
