How to replace the Power Steering Pump Flow Control Valve on Buick LeSabre?

The precision work to change the Power Steering Pump Flow Control Valve starts by removing the O-ring union fitting from the hydraulic pump housing assembly before taking out the O-ring seal from the O-ring union fitting. Start the replacement process by taking away both the control valve assembly and the flow control spring. The correct installation procedure starts with placing the flow control spring inside the hydraulic pump housing assembly followed by the control valve assembly . Authenticate the O-ring seal with power steering fluid before inserting it onto the O-ring union fitting. The procedure ends with fitting the O-ring union fitting into the hydraulic pump housing assembly then tightening it to 75 Nm (55 ft. lbs.).

How to Service and Repair the Power Steering Pump on Buick LeSabre?

Vehicle replacement of the Power Steering Pump begins with belt removal and vehicle height elevation with supporting devices. A drain pan should be positioned under the vehicle after which disconnect both the power steering pressure hose and return hose from the Power Steering Pump followed by disconnecting the wiring harness. After lowering the vehicle users must remove the coolant recovery reservoir before acquiring the Power Steering Pump retaining bolts and pumping it out alongside the power steering pulley maintenance. During installation position the Power Steering Pump on the engine and keep to the fastener notice before tightens its retaining bolts to 25 nm (18 ft. Lbs.). The procedures include reattaching the coolant recovery reservoir followed by vehicle lift and then wire harness and pressure hose and return hose installation. All components must be tightened to 30 nm torque. After vehicle lowering the Drive Belt gets installed and the power steering system bleeds before inspecting for any system leaks.

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: 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
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Buick LeSabre Power Steering Pump Part Number: 26011973
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: 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's Power Steering Pump is one of the vital parts, improving driving experience in different Buick LeSabre models that are famous for their solidity and power. It is this Power Steering Pump that is efficient in translating energy from the engine into hydraulic power, with the help of which drivers are able to manage their Buick LeSabre. Thus, the Power Steering Pump contributes a great deal to efficiency as well as safety since it aids in easing the exertion amount that is needed to rotate the steering wheel. Applicable to many styles of LeSabre manufactured between 1959 and 2005, this pump guarantees that each car has proper steering to enhance the comfort of the driver. In this Buick LeSabre Power Steering Pump, there is a control valve that regulates the flow of the hydraulic fluid where the steering wheel is turned to proactively supply the power assist in the correct fashion. Some of the outstanding characteristic of the Power Steering Pump include, it is strong-built hence eliminating the frequent problems of leakage as well squeaking sound within a short period of usage and can therefore be relied upon for a long-term usage. Buick LeSabre through its rich model history and the many models, has always had as the main focus its drivers' satisfaction, and the Power Steering Pump is no exception. Being a market leader in many transmission systems in the world, the Buick LeSabre Power Steering Pump not only increases the vehicle's performance but also compliments the brand Buick's credibility.

Buick LeSabre Power Steering Pump Parts and Q&A

Power Steering Pump
26043363
Q: How to replace the Power Steering Pump Flow Control Valve on Buick LeSabre?
A:
The precision work to change the Power Steering Pump Flow Control Valve starts by removing the O-ring union fitting from the hydraulic pump housing assembly before taking out the O-ring seal from the O-ring union fitting. Start the replacement process by taking away both the control valve assembly and the flow control spring. The correct installation procedure starts with placing the flow control spring inside the hydraulic pump housing assembly followed by the control valve assembly . Authenticate the O-ring seal with power steering fluid before inserting it onto the O-ring union fitting. The procedure ends with fitting the O-ring union fitting into the hydraulic pump housing assembly then tightening it to 75 Nm (55 ft. lbs.).
Power Steering Pump
19369067
Q: How to Service and Repair the Power Steering Pump on Buick LeSabre?
A:
Vehicle replacement of the Power Steering Pump begins with belt removal and vehicle height elevation with supporting devices. A drain pan should be positioned under the vehicle after which disconnect both the power steering pressure hose and return hose from the Power Steering Pump followed by disconnecting the wiring harness. After lowering the vehicle users must remove the coolant recovery reservoir before acquiring the Power Steering Pump retaining bolts and pumping it out alongside the power steering pulley maintenance. During installation position the Power Steering Pump on the engine and keep to the fastener notice before tightens its retaining bolts to 25 nm (18 ft. Lbs.). The procedures include reattaching the coolant recovery reservoir followed by vehicle lift and then wire harness and pressure hose and return hose installation. All components must be tightened to 30 nm torque. After vehicle lowering the Drive Belt gets installed and the power steering system bleeds before inspecting for any system leaks.