Power Steering Pump (No Pulley) For Lexus GS300 3.0L 1998-2005 – Replaces 4432030580 / 21-5256

Got a leaky or noisy power steering pump in your Lexus GS300?

This unbranded replacement pump fits 1998-2005 models with the 3.0L I6 engine.

It's a direct replacement, but note: it comes without a pulley, reservoir, or mounting hardware—you reuse your old ones.

The housing is aluminum/cast iron, sealed, with hose barb inlet/outlet.

Part numbers: 4432030580 and 21-5256.

Professional installation recommended.

1-year warranty included.

California Prop 65 warning applies.