Route high-pressure fluid from the pump to the steering gear and replace a worn, leaking pressure line with the Sunsong Power Steering Pressure Line Hose Assembly 3402972. It installs as a direct-fit replacement for the 2003-2006 Kia Sorento — see the Buyer's Guide tab for the full engine-level fitment.
Sunsong is a vertically integrated manufacturer specializing in automotive fluid-transfer hoses and lines, trusted by OEMs to deliver exact form, fit, and function.
Interchange: 831-0039 · 2647-312966 · 979-2500 · 979-3016
8310039 · 2647312966 · 9792500 · 9793016 · 40166 · 80729 · 352311 · 13402972 · 575003E000 · 6003741 · 77011 · 5327 · PSH0475
This part cross-references / interchanges with the following part numbers:
What vehicles does this hose assembly fit?
It is a direct-fit replacement for the 2003-2006 Kia Sorento. Check the Buyer's Guide tab to confirm the exact engine-level fitment for your vehicle.
What does the power steering pressure line hose do?
It carries high-pressure fluid from the power-steering pump to the steering gear. This assembly is the pressure line coming from the pump.
What are the pressure ratings for this hose?
The pressure hose is rated for a max working pressure of 1,500 psi, a burst pressure of 8,700 psi, and a tensile strength of 1,600 lb.
Does it come with brackets?
Yes. The pressure hose ships pre-assembled with its brackets and includes the additional components needed to restore the wearable parts to original condition.
What are signs this hose may need replacing?
Power-steering fluid leaks, low fluid, a whining or groaning pump, or hard steering can indicate a failing pressure hose. Diagnose the cause before replacing.
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.
