Cardone
Power Steering Pump

Cardone 20-10893 Power Steering Pump

Brand Cardone 20-10893
E-Waste No
Hose Port Type O-Ring
Housing Material Cast Iron
Mounting Hardware Included No
Package Contents Hydraulic Pump; Instruction Sheet; Sealing Kit
Power Steering Outlet ID Size 0
Power Steering Outlet Thread Size 16x1.5
Power Steering Pump Inlet Attachement Type Hose Barb
Power Steering Pump Outlet Attachment Type Threaded
Power Steering Reservoir Cap Included No
Product Condition Remanufactured
Pulley Attachement Type Press-On
Pulley Included No
Remote Reservoir No
Reservoir Included Yes
Product line Power Steering Pump
Fits Buick, Oldsmobile, and Pontiac · 3 vehicles

Remanufactured OE part. Built to meet or exceed original performance with a direct-fit design.

Cast iron housing. Durable construction helps the pump stand up to demanding use.

Hydraulic tested. Every unit is checked for pressure, flow, and quiet operation.

Cross-references Buick 26004841, Oldsmobile 26004841 and Pontiac 26004841 for the same application. See all 3.

$109.11Free shipping
Out of stock
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $109.11
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Remanufactured Power Steering Pump for OE Fit

Cardone 20-10893 is a remanufactured power steering pump built to meet or exceed original equipment performance. It is engineered for 1988 Buick Regal, 1988 Oldsmobile Cutlass Supreme, and 1988 Pontiac Grand Prix applications with reservoir included and O-ring hose port design.

The Cardone Power Steering Pump line focuses on restoring hydraulic steering performance with tested internal components, precise shaft finishing, and calibrated pressure control. Part number 20-10893 is a direct-fit OE-style replacement for drivers servicing a 1988 Buick Regal, 1988 Oldsmobile Cutlass Supreme, or 1988 Pontiac Grand Prix.

Key Features

  • Remanufactured OE part for proper vehicle fit
  • All critical components, including cam packs and spool valves, are triple-tested
  • Computer-tested final assembly checks pressure, bypass, fluid flow, valve operation, steering effort, and noise
  • 100% new O-rings and premium HNBR seals help resist leaks and high-temperature breakdown
  • Precision-surfaced shafts help reduce premature seal wear
  • 100% tested and calibrated pressure relief valves
  • Cast iron housing with threaded outlet and hose barb inlet
  • Reservoir included; pulley not included

Detailed Description

Cardone 20-10893 is a remanufactured power steering pump designed for hydraulic steering systems that require OE-style fit and function. It uses a threaded outlet, O-ring hose port type, press-on pulley attachment, and cast iron housing. The unit is supplied with a hydraulic pump, instruction sheet, and sealing kit, and it is built with a reservoir included for the listed applications.

This part cross-references Buick, Oldsmobile, and Pontiac OE number 26004841 for the same application. For 1988 Buick Regal, 1988 Oldsmobile Cutlass Supreme, and 1988 Pontiac Grand Prix service, Cardone 20-10893 provides a direct replacement path when the original pump is worn, noisy, or leaking.

What It Helps Fix

  • Hard steering at low engine speed
  • Whining or pump noise during operation
  • Fluid leaks from worn seals or O-rings
  • Inconsistent hydraulic pressure or bypass issues
  • Steering effort that does not return to normal after pump wear

Installation Notes and Tips

  • Fits 1988 Buick Regal, N/A
  • Fits 1988 Oldsmobile Cutlass Supreme, N/A
  • Fits 1988 Pontiac Grand Prix, N/A
  • Flush the steering system before installation to remove contamination and protect the replacement pump
  • Inspect the pulley, steering gear, hoses, and fluid condition before startup
  • Use the vehicle manufacturer’s recommended power steering fluid
  • Verify pulley fitment before pressing the pulley onto the shaft

Quality Assurance

Cardone remanufactures this pump to OE standards and tests critical internal parts before release. Final hydraulic testing verifies pressure, flow, bypass operation, steering effort, and noise for dependable performance in service.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1988BuickRegal——N/AReservoir included, optional filter, OE fluid recommended, system flush required for warranty.; Power Steering Pump
1988OldsmobileCutlass Supreme2.8LV6N/AReservoir included, optional filter, OE fluid recommended, system flush required for warranty.; Power Steering Pump
1988PontiacGrand Prix2.8LV6N/AReservoir included, optional filter, OE fluid recommended, system flush required for warranty.; Power Steering Pump
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Buick — 26004841Oldsmobile — 26004841Pontiac — 26004841