Keep pressurized fluid flowing from the pump to the steering gear with the Sunsong Power Steering Pressure Line Hose Assembly 3402814. This pressure line carries fluid from the power steering pump to the steering gear, and it drops in as a direct-fit replacement for the 2007-2012 Lexus ES350, 2007-2010 Lexus GS350, and 2005-2012 Toyota Avalon (see the Buyer's Guide tab for engine details).
- Pre-assembled with brackets: the pressure hose ships ready to install, cutting labor time versus versions sold as individual hoses.
- Exceeds OE pressure standards: rated for a max working pressure of 1,500 psi, a burst pressure of 8,700 psi, and 1,600 lb tensile strength for durable, long service life.
- Precision engineered to exact fit: includes the additional components needed to restore all wearable parts to original condition.
- Factory-tested: every pressure hose is subjected to a high-pressure quality assurance test before leaving the factory for trouble-free installation and operation.
Signs this hose may need replacing include power steering fluid leaks, low fluid, whining from the pump, or hard/erratic steering effort. Diagnose the cause before replacing.
Interchange: 2647-534806
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This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this Sunsong assembly do?
It is a power steering pressure line hose assembly that carries pressurized fluid from the power steering pump to the steering gear on the listed applications.
Which vehicles does part 3402814 fit?
It is a direct-fit replacement for the 2007-2012 Lexus ES350, 2007-2010 Lexus GS350, and 2005-2012 Toyota Avalon. See the Buyer's Guide tab to confirm your vehicle.
Does it come pre-assembled?
Yes. The pressure hose is pre-assembled with brackets, which reduces labor time compared with replacements sold as individual hoses.
What are its pressure ratings?
The pressure hose is rated for a max working pressure of 1,500 psi, a burst pressure of 8,700 psi, and 1,600 lb of tensile strength, exceeding original equipment performance standards.
How do I know if my pressure hose is failing?
Common signs include power steering fluid leaks, low fluid level, pump whine, or hard, erratic steering. Diagnose the cause first, since other components can produce similar symptoms.
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