Keep power steering fluid flowing back where it belongs with the Sunsong power steering return line hose assembly, MPN 3401544. Cataloged for the hydroboost-to-pump position, this hose carries fluid returning from the hydroboost brake booster back to the power steering pump. It installs as a direct-fit replacement on the listed applications, including the 1995-1999 Chevrolet C1500 and K1500, 1995-2000 Chevrolet Tahoe, 1995-1999 GMC Yukon, 1995-2002 GMC C3500HD, 1999-2000 Cadillac Escalade and 2002-2004 Hummer H1. See the Buyer's Guide tab for the full list of 31 applications and engine details.
Sunsong is a vertically integrated maker of automotive fluid transfer hoses and lines. The company develops its products around what installers need, with a stated goal of exceeding industry quality standards and delivering exact form, fit and function.
A return line that is weeping fluid, cracked, or deteriorated may need replacing. Other signs include a power steering fluid level that keeps dropping or wet residue along the hose. Diagnose the source of any leak before replacing parts. After installation, refill and bleed the system as directed by the vehicle service information.
Interchange: 36-368640 · 2647-273245 · 979-2182
36864 · 91816 · 368640 · 26041740 · 26041742 · 26048824 · 72996 · 51015 · 13401544 · 36368640 · 2647273245 · 9792182
This part cross-references / interchanges with the following part numbers:
Where does this return hose install?
It is cataloged for the hydroboost-to-pump position. It carries power steering fluid returning from the hydroboost brake booster back to the power steering pump on the listed applications.
What pressure is the Sunsong 3401544 rated for?
Sunsong rates its return hoses for a max working pressure of 250 psi. They are suited to low-pressure, high-temperature operation on the return side of the system.
What are signs this hose may need replacing?
Common signs are fluid drips or wetness along the hose, a steadily dropping fluid level, or a cracked or deteriorated hose. Confirm the leak source before replacing the part.
Which vehicles does it fit?
It covers 31 applications, including the 1995-2000 Chevrolet Tahoe, 1995-1999 GMC Yukon, 1999-2000 Cadillac Escalade and 2002-2004 Hummer H1. See the Buyer's Guide tab for the full list.
Is the hose tested before shipping?
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.
