How to replace the power steering pump on Buick LeSabre?

Begin by taking off the Drive Belt before raising the vehicle while supporting it with a drain pan positioned below. Power steering pressure hose as well as power steering return hose and wiring harness need disconnecting from Power Steering Pump. The first step is to lower the vehicle before removing the coolant recovery reservoir and the Power Steering Pump retaining bolts to uninstall the Power Steering Pump. Transmission of the power steering pulley may be required in some cases. The Power Steering Pump should be placed onto the motor before installing its retaining bolts which should get tightened to 27 nm (20 ft. Lbs.). The installation process should start with refitting the coolant recovery reservoir after which you should reposition the vehicle and reconnect all attachments including wiring harness and power steering pressure and return hoses while executing proper hose tightening to 27 nm (20 ft. Lbs.). Install the Drive Belt while lowering the vehicle and complete power steering system bleeding before conducting a leak inspection.

OEM Buick LeSabre Power Steering Pump

Power Steering Pump Unit

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12 Power Steering Pumps found

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Buick LeSabre Power Steering Pump
Part Number: 26043363
$218.27 MSRP: $343.43
You Save: $125.16 (37%)
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Product Specifications
- Other Name: Pump Kit, Power Steering (W/O Reservoir & Cap); Power Steering Pump Assy
- Replaced by: 19433009
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2003 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Power Steering Pump
Part Number: 26011973
$13.11 MSRP: $18.75
You Save: $5.64 (31%)
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Product Specifications
- Other Name: Pump Belt; Power Steering Rebuild Kit; Seal Kit; Pump, Power Steering
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1990 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.8 L GAS
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Buick LeSabre Power Steering Pump
Part Number: 26010000
$151.51 MSRP: $289.00
You Save: $137.49 (48%)
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Product Specifications
- Other Name: Pump, Power Steering
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Power Steering Pump
Part Number: 26025515
Product Specifications
- Other Name: Pump Assembly-Power Steering; Power Steering Rebuild Kit; Seal Kit; Pump, Power Steering
- Replaces: 26014395
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991, 1988 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Power Steering Pump
Part Number: 88985198
Product Specifications
- Other Name: Pump Assembly, Power Steering (Remanufacture)
- Replaces: 26035633, 26070570
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Power Steering Pump
Part Number: 26046792
Product Specifications
- Other Name: Pump Assembly-Power Steering; Power Steering Pump Assy; Pump, Power Steering
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Power Steering Pump
Part Number: 26035642
Product Specifications
- Other Name: Pump Assembly, Power Steering (Remanufacture) (Aftermarket)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Power Steering Pump
Part Number: 7848115
Product Specifications
- Other Name: Pump Assembly-Power Steering; Power Steering Rebuild Kit; Seal Kit; Pump, Power Steering
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1988 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.8 L GAS
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Buick LeSabre Power Steering Pump
Part Number: 7840244
Product Specifications
- Other Name: Pump Assembly-Power Steering; Pump; Pump, Power Steering
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1990 Buick LeSabre | Collector's Edition, Custom, Estate Wagon, Limited | 8 Cyl 5.0 L GAS
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Buick LeSabre Power Steering Pump
Part Number: 26045643
Product Specifications
- Other Name: Pump Assembly-Power Steering; Power Steering Pump Assy; Pump, Power Steering
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1995 Buick LeSabre | Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre Power Steering Pump
Part Number: 26031483
Product Specifications
- Other Name: Pump Assembly-Power Steering; Power Steering Pump Assy; Pump, Power Steering
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Power Steering Pump
Part Number: 19369067
Product Specifications
- Other Name: Pump Kit, Power Steering
- Replaces: 26086070
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS

Buick LeSabre Power Steering Pump

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Buick LeSabre Power Steering Pump Parts Questions & Experts Answers

Power Steering Pump
26043363
Q: How to replace the power steering pump on Buick LeSabre?
A: Begin by taking off the Drive Belt before raising the vehicle while supporting it with a drain pan positioned below. Power steering pressure hose as well as power steering return hose and wiring harness need disconnecting from Power Steering Pump. The first step is to lower the vehicle before removing the coolant recovery reservoir and the Power Steering Pump retaining bolts to uninstall the Power Steering Pump. Transmission of the power steering pulley may be required in some cases. The Power Steering Pump should be placed onto the motor before installing its retaining bolts which should get tightened to 27 nm (20 ft. Lbs.). The installation process should start with refitting the coolant recovery reservoir after which you should reposition the vehicle and reconnect all attachments including wiring harness and power steering pressure and return hoses while executing proper hose tightening to 27 nm (20 ft. Lbs.). Install the Drive Belt while lowering the vehicle and complete power steering system bleeding before conducting a leak inspection.

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