HomeCardone 21-5377 Power Steering Pump
Part #: 21-5377

Cardone 21-5377 Power Steering Pump

Power Steering Pump
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$172.42Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Power Steering Pump
Fitment: Acura and Isuzu, SLX and Trooper
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Cardone Power Steering Pump 21-5377

The Cardone Power Steering Pump 21-5377 is a remanufactured hydraulic pump designed for reliable steering performance. Specifically compatible with Acura SLX and Isuzu Trooper models, this pump supports smooth and responsive power steering operation.

  • Remanufactured power steering pump for Acura SLX and Isuzu Trooper
  • Cast iron housing for durability and strength
  • Includes hydraulic pump, instruction sheet, and sealing kit
  • Features hose barb inlet and threaded outlet attachment types
  • O-ring type hose port for secure connections
  • Remote reservoir compatible (reservoir not included)
  • Bolt-on pulley attachment (pulley not included)
  • Power steering outlet thread size 16x1.5

Detailed Product Description

This Cardone Power Steering Pump 21-5377 is engineered with a cast iron housing to withstand the rigors of daily driving and maintain structural integrity. The pump is remanufactured to meet OEM specifications, ensuring compatibility and performance for Acura SLX and Isuzu Trooper vehicles. It features a hose barb inlet attachment and a threaded outlet attachment, designed for secure and leak-free connections. The pump uses an O-ring type hose port, which helps maintain a tight seal under pressure. While the pulley is not included, the bolt-on pulley attachment type allows for easy installation of your existing pulley. This pump is designed to work with a remote reservoir system, although the reservoir itself is not part of the package.

About the Cardone Power Steering Pump Line

The Cardone Power Steering Pump product line focuses on remanufactured steering components that provide a cost-effective alternative to new parts without compromising quality. Each pump undergoes a thorough rebuilding process, including cleaning, inspection, and replacement of worn components. This ensures that the power steering pump delivers consistent hydraulic pressure and reliable steering assist for vehicles like the Acura SLX and Isuzu Trooper.

Common Applications and Problem Solving

  • Restores power assist in Acura SLX and Isuzu Trooper steering systems
  • Eliminates whining noises caused by worn or failing pumps
  • Resolves hard steering issues in one or both directions
  • Addresses fluid flow problems due to debris in the flow control valve bore
  • Replaces pumps with damaged input shafts or pulley attachment points

Installation Notes and Tips

  • Ensure the existing pulley is compatible and properly installed on the pump
  • Use the included sealing kit to prevent leaks at hose connections
  • Check power steering fluid condition and replace if recommended by the vehicle manufacturer
  • Verify hose port O-ring seals are intact and seated correctly
  • Follow the instruction sheet carefully for torque specifications and mounting procedures

Quality Assurance and Warranty

The Cardone Power Steering Pump 21-5377 is remanufactured to meet or exceed OEM standards. Each unit is tested for hydraulic pressure and leak resistance before shipment. While specific warranty details are not provided here, Cardone typically offers limited warranties on remanufactured components to ensure customer confidence and product reliability.

BrandCardone
Part Number21-5377
PositionPower Steering Pump
E-WasteNo
Hose Port TypeO-Ring
Housing MaterialCast Iron
Mounting Hardware IncludedNo
Package ContentsHydraulic Pump; Instruction Sheet; Sealing Kit
Power Steering Outlet ID Size0
Power Steering Outlet Thread Size16x1.5
Power Steering Pump Inlet Attachement TypeHose barb
Power Steering Pump Outlet Attachment TypeThreaded
Power Steering Reservoir Cap IncludedNo
Product ConditionRemanufactured
Pulley Attachement TypeBolt-On
Pulley IncludedNo
Remote ReservoirYes
Reservoir IncludedNo

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
1997AcuraSLXN/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1997IsuzuTrooperN/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1996AcuraSLXN/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump
1996IsuzuTrooperN/AReservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

89437524228970942001

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.