Keep low-pressure fluid flowing back through the power steering system with the Sunsong power steering return line hose assembly 3404158. Cataloged for the cooler tube location, it is a direct-fit replacement for the 2003-2014 Chevrolet Express 2500 and 3500, the 2003-2014 GMC Savana 2500 and 3500, and the 2014 Chevrolet Express 4500 and GMC Savana 4500. See the Buyer's Guide tab for engine details.
Sunsong is a vertically integrated company that researches, develops, and manufactures automotive fluid transfer hoses and lines. Its products are designed around what installers need and are engineered for exact form, fit, and function.
Signs this line may need replacing include power steering fluid seeping or dripping from the line, a fluid level that keeps dropping, or visible damage or corrosion on the tubing. Find the source of the leak before you replace any parts.
Interchange: 918-302 · 979-2037
918302 · 9792037 · 37883 · 92810 · 366258 · 15932646 · 15932647 · 22950447 · 25790511 · 25983199 · 77187 · 55446 · 13404158
This part cross-references / interchanges with the following part numbers:
What does a power steering return line hose assembly do?
It carries power steering fluid at low pressure back through the system toward the reservoir. Sunsong 3404158 is cataloged for the cooler tube location.
Which vehicles does Sunsong 3404158 fit?
It is listed for the 2003-2014 Chevrolet Express 2500 and 3500, the 2003-2014 GMC Savana 2500 and 3500, and the 2014 Chevrolet Express 4500 and GMC Savana 4500. See the Buyer's Guide tab for engine details.
What pressure is this return hose rated for?
Sunsong return hoses have a max working pressure of 250 psi and are suitable for low-pressure, high-temperature operation.
What are signs the return line may need replacing?
Common signs include fluid seeping or dripping from the line, a steadily dropping fluid level, or visible damage or corrosion on the tubing. Find the source of the leak before you replace any parts.
Is the hose tested before it ships?
Yes. Every Sunsong return hose goes through a high-pressure quality assurance test before it leaves the factory, and its tubing resists rust and corrosion from humidity, road salt, water, and grime.
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.
