Keep hydraulic assist flowing from pump to rack with the Sunsong power steering pressure line hose assembly, part number 3403765. It installs as a direct-fit replacement in the pump-to-rack position on the 2010-2013 Acura MDX and 2010-2013 Acura ZDX. See the Buyer's Guide tab for engine specifics.
The pressure line carries high-pressure power steering fluid from the pump to the steering rack, supplying the hydraulic assist that helps reduce steering effort. Sunsong is a vertically integrated manufacturer that researches, develops and builds automotive fluid transfer hoses and lines. It designs its assemblies to deliver exact form, fit and function.
Signs this line may need replacing include:
These symptoms can have other causes, so diagnose the system before replacing parts.
Interchange: 37601 · 365945 · 53713STXA02 · 53713STXA03 · 53713SZNA02 · 13403765 · 55258
This part cross-references / interchanges with the following part numbers:
What does the Sunsong 3403765 pressure line do?
It carries high-pressure power steering fluid from the pump to the steering rack on the listed applications.
Which vehicles does this pressure line hose assembly fit?
It fits the 2010-2013 Acura MDX and the 2010-2013 Acura ZDX. See the Buyer's Guide tab for engine details.
What pressure is this hose rated for?
It has a maximum working pressure of 1,500 psi, a burst pressure rating of 8,700 psi and a tensile strength of 1,600 lb.
Does it come with brackets?
Yes. The hose is pre-assembled with brackets, which Sunsong notes eases installation and reduces labor time compared with hoses sold individually.
Is the hose tested before shipping?
Yes. Every Sunsong pressure 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.
