Keep power steering fluid returning where it belongs with the Sunsong power steering return line hose assembly 3405196. It is a direct-fit replacement for the 1999-2006 Audi TT and runs in the gear-to-reservoir position, carrying low-pressure fluid from the steering gear back to the reservoir. See the Buyer's Guide tab for engine-specific details.
Sunsong is a vertically integrated company that researches, develops and manufactures automotive fluid transfer hoses and lines. Its products are built around what installers need, and Sunsong aims to exceed industry quality standards with exact form, fit and function.
The hose may need replacing if you see fluid seeping or dripping from the return line, if the reservoir keeps losing fluid, or if the pump whines because the fluid is low. Diagnose the source of the leak before you replace any parts.
Interchange: 2647-535023
2647535023 · 37947 · 92873 · 366328 · 13405196 · 55493
This part cross-references / interchanges with the following part numbers:
What does the Sunsong 3405196 return line hose do?
It carries low-pressure power steering fluid from the steering gear back to the reservoir. This completes the fluid circuit on the listed applications.
Which vehicles does this hose fit?
It is listed for the 1999-2006 Audi TT in the gear-to-reservoir position. See the Buyer's Guide tab for engine-level fitment details.
What is the pressure rating of this return hose?
Sunsong rates the return hose for a maximum working pressure of 250 psi. It is intended for low-pressure, high-temperature return-side operation.
What are signs a power steering return hose may need replacing?
Signs include fluid seeping from the return line, a reservoir that keeps losing fluid, or a pump that whines because the fluid is low. Diagnose the source of the leak before you replace any parts.
Is the hose tested before it ships?
Yes. Sunsong puts every return hose through a high-pressure quality assurance test before it leaves the factory.
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.
