Send power steering fluid back from the steering gear through the right path with the Sunsong power steering return line hose assembly, part number 3402055. It is a direct-fit replacement for the 1996-2002 Audi A4, 1996-2001 Audi A4 Quattro, 1998-2001 Audi A6, 1998-2001 Audi A6 Quattro, 1998-2005 Volkswagen Passat and 2000 Audi S4, and installs in the gear-to-cooler, gear-to-pipe position.
Sunsong is a vertically integrated manufacturer that focuses on the research, development and production of automotive fluid transfer hoses and lines. This assembly sits on the return side of the power steering system. It carries fluid at low pressure from the steering gear back toward the cooler or return pipe. The following signs mean the return line may need replacing: fluid seeping at the hose or its fittings, a steadily falling reservoir level, or a hose that is cracked or swollen. Engine-specific details are listed in the Buyer's Guide tab.
Interchange: 2647-531746
2647531746 · 8D1422891J · 40287 · 80850 · 352445 · 13402055 · 77050 · 5448 · PSH0208
This part cross-references / interchanges with the following part numbers:
What does a power steering return line hose do?
It carries power steering fluid at low pressure from the steering gear back toward the cooler or return pipe, which completes the fluid circuit. This assembly is cataloged for the gear-to-cooler, gear-to-pipe position.
Which vehicles does Sunsong 3402055 fit?
It is listed for the 1996-2002 Audi A4, 1996-2001 Audi A4 Quattro, 1998-2001 Audi A6, 1998-2001 Audi A6 Quattro, 1998-2005 Volkswagen Passat and 2000 Audi S4. 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 low-pressure, high-temperature operation.
What are signs a power steering return line may need replacing?
Signs include fluid seeping or dripping at the hose or its connections, a steadily dropping fluid level, or a cracked or swollen hose. Diagnose the source of the leak before replacing 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.
