Keep power steering fluid moving back through the system with the Sunsong power steering return line hose assembly, part number 3403284. It is a direct-fit replacement for the 2004-2006 Pontiac Grand Prix and is positioned on the return side from the steering gear. See the Buyer's Guide tab for engine details.
The return line carries power steering fluid back from the steering gear on the low-pressure side of the system. Sunsong is a vertically integrated manufacturer of automotive fluid transfer hoses and lines, and it designs its assemblies to deliver exact form, fit, and function.
This line may need replacing if power steering fluid is seeping or dripping near the return hose, if the reservoir level keeps dropping, or if damp, oily residue shows on the hose or its fittings. If a leaking return line is the cause, this assembly replaces it.
Interchange: 2647-715047
2647715047 · 37847 · 92774 · 366218 · 10325213 · 10353399 · 10362781 · 15831550 · 77182 · 85030 · 13403284
This part cross-references / interchanges with the following part numbers:
What vehicles does the Sunsong 3403284 fit?
It is listed for the 2004-2006 Pontiac Grand Prix. Check the Buyer's Guide tab for engine-level details.
Where is this return line located?
This assembly is positioned from the steering gear. It carries power steering fluid back on the low-pressure return side of the system.
What pressure is this return hose rated for?
Sunsong rates its return hoses for a max working pressure of 250 psi. They are suited to low-pressure, high-temperature operation.
What are signs a power steering return line may be failing?
Signs include fluid seeping or dripping near the return hose, a reservoir level that keeps dropping, or oily residue on the hose. Diagnose the source of the leak before replacing parts.
Is the Sunsong return hose tested before shipping?
Yes. Every Sunsong return hose goes 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.
