Bring back smooth, low-effort steering assist with the A1 CARDONE Remanufactured Power Steering Pump (MPN 20-57888, also written 2057888). This pump uses engine-belt-driven rotation to pressurize hydraulic fluid and feed the steering gear, and it drops in as a direct-fit replacement for the 1995-2001 Chevrolet Lumina, 1996 Buick Regal, 1996-2003 Chevrolet Monte Carlo, 1996-1997 Oldsmobile Cutlass Supreme, 1996-2002 Pontiac Grand Prix, 1997-2003 Buick Century, and 2000-2003 Chevrolet Impala. See the Buyer's Guide tab for the full engine-level list.
Final assembly is computer-tested for pressure, bypass, fluid flow, valve operation, steering effort, and noise. If a worn or leaking pump is the cause of whining, heavy steering, or fluid loss, this remanufactured unit replaces it.
This part cross-references / interchanges with the following part numbers:
What does this power steering pump do?
Driven by the engine belt, it pressurizes hydraulic fluid and feeds the steering gear so the system provides steering assist, reducing the effort needed to turn the wheel.
Which vehicles does it fit?
It's a direct-fit replacement for the 1995-2001 Chevrolet Lumina, 1996 Buick Regal, 1996-2003 Monte Carlo, 1996-1997 Cutlass Supreme, 1996-2002 Grand Prix, 1997-2003 Century, and 2000-2003 Impala. See the Buyer's Guide tab.
What seals are used in this pump?
It's assembled with 100% new O-rings and premium-grade HNBR seals, which do not break down at high temperatures the way conventional seal material can.
What are signs my power steering pump may need replacing?
Common signs include a whining or groaning noise when turning, heavier or harder steering effort, and hydraulic fluid leaks. Diagnose the cause before replacing.
Is this pump tested before shipping?
Yes. Critical components are triple-tested, each unit passes a hydraulic efficiency test, and final assembly is computer-tested for pressure, bypass, fluid flow, valve operation, steering effort, and noise.
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.
