Keep power-steering fluid moving cleanly back to the reservoir with the Sunsong Power Steering Return Line Hose Assembly 3404562. It routes fluid on the low-pressure return side, running from the cooler to the reservoir, and drops in as a direct-fit replacement for the 2001-2005 BMW 325XI and 2001-2005 BMW 330XI (see the Buyer's Guide tab for engine-level fitment).
- Low-pressure return duty: rated for a max working pressure of 250 psi and built for low-pressure, high-temperature operation on the return circuit.
- Cooler-to-reservoir routing: precision-engineered to fit, and includes the additional components needed to restore the wearable parts to original condition.
- Corrosion-resistant tubing: resists rust and corrosion against high humidity, road salt, water, and grime.
- Tested before shipping: every return hose is put through a high-pressure quality-assurance test at the factory for trouble-free installation and operation.
Sunsong is a vertically integrated manufacturer focused on the research, development, and production of automotive fluid-transfer hoses and lines, developing products around what installers actually need.
Interchange: 19358-T
19358T · 32416753904 · 32416796680 · 81450 · 13404562 · PSH0242
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this hose assembly do?
It carries power-steering fluid on the low-pressure return side, routing it from the cooler back to the reservoir on the listed BMW applications.
Which vehicles does the Sunsong 3404562 fit?
It is a direct-fit replacement for the 2001-2005 BMW 325XI and 2001-2005 BMW 330XI. See the Buyer's Guide tab for full engine-level fitment.
What is the working pressure rating?
This return assembly is rated for a maximum working pressure of 250 psi and is built for low-pressure, high-temperature return-side operation.
Does it include the parts needed for installation?
It is precision-engineered to the correct 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 against elements such as high humidity, road salt, water, and grime.
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