Keep power-assisted steering firm and leak-free with the Sunsong Power Steering Pressure Line Hose Assembly (MPN 3402676), a direct-fit replacement for the 2007-2010 Toyota Sienna. This assembly carries pressurized fluid from the power steering pump to the steering gear, and worn or leaking pressure hoses are a common reason for fluid seepage, whining, or hard steering. See the Buyer's Guide tab for engine-level fitment details.
- Pre-assembled with brackets: the pressure and return hoses ship ready to install, reducing labor time versus replacement versions sold as individual hoses.
- Precision engineered: built to exact fit and includes the additional components needed to restore wearable parts to original condition.
- High-strength hose: the pressure hose is rated to a max working pressure of 1,500 psi, a burst pressure of 8,700 psi, and a tensile strength of 1,600 lb.
- Factory tested: every pressure hose is subjected to a high-pressure quality assurance test before leaving the factory for trouble-free installation and operation.
Sunsong is a vertically integrated manufacturer of automotive fluid transfer hoses and lines, trusted by OEMs for exact form, fit, and function.
Interchange: 2647-715190
2647715190 · 37509 · 92434 · 365843 · 13402676 · 76737 · 55101 · 4441008091 · 4441008092
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does this power steering pressure hose fit?
It is a direct-fit replacement for the 2007-2010 Toyota Sienna. Check the Buyer's Guide tab to confirm the exact fit for your vehicle.
What does this part do?
It carries pressurized power steering fluid from the pump to the steering gear, supplying the hydraulic assist that makes steering easier.
Does it come with brackets?
Yes. The pressure and return hoses are pre-assembled with brackets, which reduces labor time compared to hoses sold individually.
What are the pressure hose ratings?
The pressure hose is rated to 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 this hose may need replacing?
Fluid seepage or leaks, a whining pump, or hard steering can indicate a worn pressure hose. Diagnose the cause before replacing to confirm the hose is the issue.
Write a Review