Keep steering effort light and consistent with the Sunsong Power Steering Pressure Line Hose Assembly 3402443, which carries pressurized fluid from the power steering pump to the steering gear. It installs as a direct-fit replacement for the 2000-2004 Toyota Tacoma; see the Buyer's Guide tab for engine-level fitment.
Signs the original line may need replacing include fluid leaks at the hose or fittings, a low or dropping reservoir level, whining from the pump, or stiff, uneven steering assist. If a failed pressure hose is the cause, this assembly replaces it.
Interchange: 40041 · 80628 · 352194 · 13402443 · 76782 · 5059 · 4441104090
This part cross-references / interchanges with the following part numbers:
What does this power steering pressure line hose assembly do?
It carries pressurized power steering fluid from the pump to the steering gear. This assembly is the high-pressure line for that circuit.
Which vehicles does the Sunsong 3402443 fit?
It is a direct-fit replacement for the 2000-2004 Toyota Tacoma. Check the Buyer's Guide tab to confirm engine-level fitment for your vehicle.
Does it come with brackets?
Yes. The pressure and return hoses are pre-assembled with their brackets for easier installation and reduced labor versus hoses sold individually.
What are the pressure ratings for this 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.
How do I know if my power steering pressure line needs replacing?
Watch for fluid leaks at the hose or fittings, a dropping reservoir level, pump whine, or stiff, uneven assist. Diagnose the cause before replacing.
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.
