Route high-pressure fluid from the pump to the steering gear with the Sunsong Power Steering Pressure Line Hose Assembly 3402573, a direct-fit replacement for the 2001-2005 Lexus IS300. Sunsong is a vertically integrated maker of automotive fluid-transfer hoses and lines, developed by understanding what installers need and by working to exceed industry quality standards.
Signs the original line may need replacing include power-steering fluid leaks, low fluid, whining, or hard steering. If a failed pressure line is the cause, this assembly replaces it.
Interchange: 37262 · 92188 · 365569 · 13402573 · 76400 · 55184 · 4441153030
This part cross-references / interchanges with the following part numbers:
What vehicle does this fit?
It is a direct-fit replacement for the 2001-2005 Lexus IS300. Check the Buyer's Guide tab to confirm the fit for your vehicle.
What does this pressure line hose assembly do?
It carries high-pressure power-steering fluid from the pump to the steering gear. It's a wearable hydraulic line that can leak or fail over time.
Does it come with brackets?
Yes. The pressure and return hoses are pre-assembled with brackets for easier installation and reduced labor time versus individual-hose replacements.
What are the pressure ratings?
The pressure hose has a max working pressure of 1,500 psi, a burst rating of 8,700 psi, and 1,600 lb tensile strength, exceeding original-equipment performance standards.
Is each hose tested?
Yes. Every pressure hose is subjected to a high-pressure quality-assurance test before leaving the factory to help ensure trouble-free installation and operation.
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.
