Keep steering effort light and predictable with the TERREPOWER (formerly BBB Industries) Power Steering Pump N990-0668. It installs as a direct-fit replacement for the 2003-2009 Toyota 4Runner, 2007-2009 Toyota FJ Cruiser, 2007-2010 Toyota Sienna, and 2005-2006 Toyota Tundra.
This engine-belt-driven pump draws power steering fluid and pressurizes it, delivering the hydraulic assist that lets the steering gear turn the front wheels with less effort at the wheel.
Signs the original pump may need replacing include a whine or groan that rises with engine RPM, heavy or inconsistent steering effort, and power steering fluid seepage. Diagnose the cause before replacing, as these symptoms can have other sources.
Interchange: 19319358 · 44310-08020 · 4431008020 · 44310-0C050 · 443100C050 · 44310-35660 · 4431035660 · Manufacturer part number N990-0668.
This part cross-references / interchanges with the following part numbers:
What vehicles does the N990-0668 power steering pump fit?
It is a direct-fit replacement for the 2003-2009 Toyota 4Runner, 2007-2009 Toyota FJ Cruiser, 2007-2010 Toyota Sienna, and 2005-2006 Toyota Tundra. Check the Buyer's Guide tab to confirm your vehicle.
What does a power steering pump do?
It is an engine-belt-driven hydraulic pump that draws and pressurizes power steering fluid, providing the assist that helps the steering gear turn the front wheels with less effort.
What are the signs my power steering pump may be failing?
Common signs include a whine or groan that rises with engine RPM, heavy or inconsistent steering effort, and fluid seepage. Diagnose the cause first, since these can have other sources.
Which part numbers does this pump interchange with?
It cross-references 19319358, 44310-08020, 44310-0C050, and 44310-35660. Its own manufacturer part number is N990-0668.
Will replacing the pump fix my steering noise?
If a worn or leaking pump is the cause of the noise, this unit replaces it. Because noise can stem from low fluid or other components, 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.
