Steering Pump Assembly fit your 1991 Buick Century

My Vehicle Change Vehicle
1991 Buick Century
My Vehicle Change Vehicle
1991 Buick Century
Categories Close X

You have selected

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Body Wiring, Roof Trim
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Glass, Seat Parts, Adjuster
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Categories Close X

You have selected

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Body Wiring, Roof Trim
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Glass, Seat Parts, Adjuster
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Sort by:
Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • SEAL, Steering Pump
    26094421
    SEAL, P/S PUMP RESERVOIR(O RING)(14.5 INSIDE DIAMETER)(14.5MM INSIDE DIAMETER)(*KIT1)(USED WITH LABELED 'WD 26021535' ON RESERVOIR AND HAS 19.05MM DIAMETER SHAFT WHERE PULLEY MOUNTS.)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)(2ND DES)
    MSRP: $7.19
    $4.57
    1
    Add To Cart
  • 26094421
    SEAL, P/S PUMP RESERVOIR(O RING)(14.5 INSIDE DIAMETER)(14.5 INSIDE DIAMETER)(14.5MM INSIDE DIAMETER)(*KIT1)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)
    MSRP: $7.19
    $4.57
    1
    Add To Cart
  • 26094421
    SEAL, P/S PUMP RESERVOIR(O RING)(PART OF 2)(14.5MM INSIDE DIAMETER)(*KIT1,KIT3)(USED WITH LABELED 'WD 26021535' ON RESERVOIR AND HAS 19.05MM DIAMETER SHAFT WHERE PULLEY MOUNTS.)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)(2ND DES)
    MSRP: $7.19
    $4.57
    1
    Add To Cart
  • 26094421
    SEAL, P/S PUMP RESERVOIR(O RING)(14.5 INSIDE DIAMETER)(PART OF 2)(14.5MM INSIDE DIAMETER)(*KIT1,KIT3)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)
    MSRP: $7.19
    $4.57
    1
    Add To Cart
  • 5688035
    SEAL, P/S PUMP FITTING(O RING)(PART OF 2)(.588-.578" INSIDE DIAMETER)(*KIT1,KIT2)(USED WITH LABELED 'WC 26016158' ON RESERVOIR AND HAS 16.88MM DIAMETER SHAFT WHERE PULLEY MOUNTS. NO COMPARABLE 2ND DESIGN.)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)(1ST DES)
  • 5688035
    SEAL, P/S PUMP FITTING(O RING)(.588-.578" INSIDE DIAMETER)(*KIT1,KIT3)(USED WITH LABELED 'WC 26016158' ON RESERVOIR AND HAS 16.88MM DIAMETER SHAFT WHERE PULLEY MOUNTS. NO COMPARABLE 2ND DESIGN.)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)(1ST DES)
  • SEAL, Steering Gear
    26020642
    SEAL, P/S PUMP FITTING(O RING)(14.5 INSIDE DIAMETER)(PART OF 2)(14.5MM INSIDE DIAMETER)(AT LOWER/UPPER TUBE INTERFACE)(*KIT1,KIT2)(6.635)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)
    MSRP: $14.63
    $9.16
    1
    Add To Cart
  • 26020642
    SEAL, P/S PUMP FITTING(O RING)(PART OF 2)(14.5MM INSIDE DIAMETER)(AT LOWER/UPPER TUBE INTERFACE)(*KIT1,KIT2)(6.635)
    • Fitting Vehicle Options:
      A
    MSRP: $14.63
    $9.16
    1
    Add To Cart
  • 26020642
    SEAL, P/S PUMP FITTING(O RING)(14.5 INSIDE DIAMETER)(14.5MM INSIDE DIAMETER)(AT LOWER/UPPER TUBE INTERFACE)(*KIT1,KIT3)(6.635)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)
    MSRP: $14.63
    $9.16
    1
    Add To Cart
  • 26020642
    SEAL, P/S PUMP FITTING(O RING)(14.5MM INSIDE DIAMETER)(AT LOWER/UPPER TUBE INTERFACE)(*KIT1,KIT3)(6.635)
    • Fitting Vehicle Options:
      A
    MSRP: $14.63
    $9.16
    1
    Add To Cart
  • 5688035
    SEAL, O RING (.588-578"INSIDE DIAMETER)
  • SEAL, Steering Pump Drive Shaft
    15277770
    SEAL, P/S PUMP SHAFT(PART OF 2)(22.78MM INSIDE DIAMETER)(USED W/19MM SHAFT)(*KIT1,KIT2)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE CHT)
    MSRP: $17.48
    $10.56
    1
    Add To Cart
  • 15277770
    SEAL, P/S PUMP SHAFT(22.78MM INSIDE DIAMETER)(USED W/19MM SHAFT)(*KIT1)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE CHT)
    MSRP: $17.48
    $10.56
    1
    Add To Cart
  • 88964578
    SEAL, DOOR SHAFT (PART OF 28)
    MSRP: $44.28
    $26.75
    1
    Add To Cart
  • 88964578
    SEAL, P/S PUMP SHAFT(PART OF 2)(INSIDE DIAMETER 16.883MM)(*KIT1,KIT2)(USED WITH LABELED 'WC 26016158' ON RESERVOIR AND HAS 16.88MM DIAMETER SHAFT WHERE PULLEY MOUNTS.)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)(1ST DES)
    MSRP: $44.28
    $26.75
    1
    Add To Cart
  • 88964578
    SEAL, P/S PUMP SHAFT(INSIDE DIAMETER 16.883MM)(*KIT1)(USED WITH LABELED 'WC 26016158' ON RESERVOIR AND HAS 16.88MM DIAMETER SHAFT WHERE PULLEY MOUNTS.)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)(1ST DES)
    MSRP: $44.28
    $26.75
    1
    Add To Cart
  • SEAL KIT, Steering Pump
    26053277
    SEAL KIT, P/S PUMP(FOR MODULE APPLICATION & POA INFORMATION SEE PUMP CHART, USED WITH LABELED 'WD 26021535' ON RESERVOIR AND HAS 19.05MM DIAMETER SHAFT WHERE PULLEYS MOUNT)
    • Fitting Vehicle Options:
      A(LR8)(2ND DES)
    MSRP: $13.07
    $8.31
    1
    Add To Cart
  • 26053277
    SEAL KIT, P/S PUMP(FOR MODULE APPLICATION & POA INFORMATION SEE PUMP CHART, USED WITH LABELED 'WD 26021535' ON RESERVOIR AND HAS 19.05MM DIAMETER SHAFT WHERE PULLEYS MOUNT)(INCLUDES 8,11,15,32,35)
    • Fitting Vehicle Options:
      A(LG7)(2ND DES)
    MSRP: $13.07
    $8.31
    1
    Add To Cart
  • CAP, Steering Pump
    10317982
    CAP, P/S FLUID RESERVOIR(*KIT1)
    • Fitting Vehicle Options:
      A(LR8,LG7)
    MSRP: $57.80
    $36.74
    1
    Add To Cart
  • 26095323
    CAP, P/S FLUID RESERVOIR(PART OF 2)
  • 26095323
    CAP, P/S FLUID RESERVOIR(INTEGRAL PUMP MOUNTED RESERVOIR)(INTEGERAL PUMP MOUNTED RESERVOIR)(*KIT1)
    • Fitting Vehicle Options:
      A(LR8,LG7)
  • PUMP, Power Steering
    Buick 26021535
    26021535
    PUMP, P/S(INCLUDES 1-37)(2ND DESIGN IS LABELED 'WD 26021535' ON RESERVOIR AND HAS 19.05 MM DIAMETER SHAFT WHERE PULLEY MOUNTS.)
    • Fitting Vehicle Options:
      A(LG7)(2ND DES)
    MSRP: $386.63
    $193.38
    1
    Add To Cart
  • Buick 26030491
  • FITTING, Steering Pump Control
    Buick 26056499
    26056499
    FITTING, UNION (INCLUDES 10)
    MSRP: $52.21
    $33.18
    1
    Add To Cart
  • Buick 26056499
    26056499
    FITTING, P/S PUMP(*KIT1)(USED WITH LABELED 'WC 26016158' ON RESERVOIR AND HAS 16.88MM DIAMETER SHAFT WHERE PULLEY MOUNTS.)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)(1ST DES)
    MSRP: $52.21
    $33.18
    1
    Add To Cart
  • Buick 7840569
    7840569
    VANE KIT, VANE KIT, PUMP (PART OF 18)
    MSRP: $30.36
    $15.06
    1
    Add To Cart
  • RESERVOIR KIT, Steering Pump
    Buick 26019867
    26019867
    RESERVOIR KIT, P/S FLUID((INCLUDE'S 1,2,7))
  • Buick 26019867
    26019867
    RESERVOIR KIT, P/S FLUID(INCLUDES 3,5,8)(*KIT1)(LABELED WC26016158 ON RESERVOIR)
    • Fitting Vehicle Options:
      A(LG7)(16.88 MM DIA SHAFT WHERE PULLEY MOUNTS)(1ST DES)
  • 26024267
    RESERVOIR KIT, P/S FLUID(INCLUDES 11,15,26,28,32,35)(*KIT1)
    • Fitting Vehicle Options:
      A(LR8)(USED W/LABELED 'WD 26021535' ON RESERVOIR AND HAS 19.00M DIAM SHAFT WHERE PULLEY MOUNTS)(2ND DES)
  • 26024267
    RESERVOIR KIT, P/S FLUID(INCLUDES 3,5,8)(*KIT1)
    • Fitting Vehicle Options:
      A(LG7)(USED W/LABELED 'WD 26021535' ON RESERVOIR AND HAS 19.00M DIAM SHAFT WHERE PULLEY MOUNTS)(2ND DES)
  • RING KIT, Steering Pump
    Buick 26021986
    26021986
    RING KIT, P/S PUMP(W/ ROTOR & VANE (INCLUDES #12,13,14,15))
  • Buick 26046606
    26046606
    RING KIT, P/S PUMP(W/ROTOR & VANE)(USED WITH LABELED 'WD 26021535' ON RESERVOIR AND HAS 19.05MM DIAMETER SHAFT WHERE PULLEY MOUNTS.)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)(2ND DES)
  • Buick 26046606
    26046606
    RING KIT, P/S PUMP(INCLUDES 26-30)(W/ROTOR & VANE)(USED WITH LABELED 'WD 26021535' ON RESERVOIR AND HAS 19.05MM DIAMETER SHAFT WHERE PULLEY MOUNTS.)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)(2ND DES)
  • SHAFT KIT, Steering Pump
    Buick 26086421
    26086421
    SHAFT KIT, P/S PUMP(INCLUDES 30)(*KIT1)(USED WITH LABELED 'WC 26016158' ON RESERVOIR AND HAS 16.88MM DIAMETER SHAFT WHERE PULLEY MOUNTS. NO COMPARABLE 2ND DESIGN.)
  • Buick 26086421
    26086421
    SHAFT KIT, P/S PUMP(*KIT1)(USED WITH LABELED 'WC 26016158' ON RESERVOIR AND HAS 16.88MM DIAMETER SHAFT WHERE PULLEY MOUNTS. NO COMPARABLE 2ND DESIGN.)
  • VALVE, Steering Pump Control
    Buick 7841759
    7841759
    VALVE, PUMP CONTROL
  • Buick 7841759
    7841759
    VALVE, P/S PUMP FLOW CONTROL(*KIT1)(USED WITH LABELED 'WC 26016158' ON RESERVOIR AND HAS 16.88MM DIAMETER SHAFT WHERE PULLEY MOUNTS.)
    • Fitting Vehicle Options:
      A(FOR MDL APPL & POA INFO SEE PUMP CHART)(1ST DES)
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1991 Buick Century parts. Parts like Steering Pump Assembly are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.5L, 6 Cyl 3.3L. Model Code: CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 4 DOOR, SPECIAL 4 DOOR.