Keep power-assist fluid flowing from pump to steering gear with the Sunsong power steering pressure line hose assembly, part number 3404267. It is a direct-fit replacement for the 2010-2015 Mazda 3 and 2012-2015 Mazda 5, and it installs on the pump-to-gear pressure side of the system. See the Buyer's Guide tab for engine-specific details.
Sunsong is a vertically integrated manufacturer that researches, develops, and builds automotive fluid transfer hoses and lines. It designs its products around what installers need and builds this assembly to deliver exact form, fit, and function.
The pressure line carries pressurized fluid from the power steering pump to the steering gear. Signs this part may need replacing include fluid seeping at the hose or its fittings, a dropping reservoir level, pump whine, or steering that feels heavier than normal. Diagnose the cause before replacing, because other components can produce the same symptoms.
Interchange: 2647-715127
2647715127 · 37890 · 92817 · 366266 · 13404267 · BBY232410 · BBY232410A · 73849 · 55451
This part cross-references / interchanges with the following part numbers:
What vehicles does the Sunsong 3404267 fit?
It is listed for the 2010-2015 Mazda 3 and the 2012-2015 Mazda 5. Check the Buyer's Guide tab for engine-specific details.
Where does this hose install?
It runs on the pressure side of the power steering system, from the pump to the steering gear.
What pressure is the hose rated for?
Sunsong rates it for a max working pressure of 1,500 psi, a burst pressure of 8,700 psi, and a tensile strength of 1,600 lb.
What are signs the pressure hose may need replacing?
Fluid leaking at the hose or fittings, a falling reservoir level, pump whine, or heavier steering may be signs of a problem here. Diagnose first, because other parts can cause these symptoms.
Does the assembly come with brackets?
Sunsong pre-assembles its pressure and return hoses with brackets. This is designed to make installation easier and reduce labor time compared with hoses sold individually.
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.
