Keep power-assisted steering firm and leak-free with the Sunsong Power Steering Pressure Line Hose Assembly 3402448. This pressure line carries pressurized fluid from the power steering pump to the steering gear, and it drops in as a direct-fit replacement for the 2000-2004 Toyota Tacoma (see the Buyer's Guide tab for engine details). Sunsong is a vertically integrated maker of automotive fluid-transfer hoses and lines, engineering products around what the installer needs while working to exceed industry quality standards.
- Pre-assembled with brackets: comes ready to install for easier fitment and reduced labor time versus replacements sold as individual hoses.
- Precision engineered to exact fit: includes the additional components needed so wearable parts are restored to original condition.
- Exceeds OE pressure standards: rated for a max working pressure of 1,500 psi, a burst pressure of 8,700 psi, and a tensile strength of 1,600 lb. for durability and long service life.
- Factory tested: every pressure hose passes 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 weeping or dripping at the fittings, a low-fluid whine, or a cracked, chafed, or bulging line.
Interchange: 40037 · 80624 · 352189 · 13402448 · 76778 · 5055 · 4441104100
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this part do?
It is the high-pressure power steering line that carries pressurized fluid from the power steering pump to the steering gear, supporting steering assist on the listed application.
Does it fit my vehicle?
It is a direct-fit replacement for the 2000-2004 Toyota Tacoma. Check the Buyer's Guide tab and confirm fitment for your specific vehicle.
Does it come with brackets?
Yes. The pressure and return hoses are pre-assembled with brackets, so it installs ready-to-go and reduces labor time compared to individual replacement hoses.
What are the pressure ratings?
Sunsong rates this pressure hose 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 this hose needs replacing?
Look for power steering fluid weeping or dripping at the fittings, a whine from low fluid, or a line that is cracked, chafed, or bulging.
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