Make sure this part fits

Buick 26000355 Pump Assembly, Hydraulic

1986-1987 Buick Regal

Customer Questions & Expert Answers (3)
26000355 GM Pump Assembly, Hydraulic
  • Part Description
    PUMP, Power Steering
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number26000355
    Part DescriptionPUMP, Power Steering
    Item Dimensions6.2 x 5.2 x 5.1 inches
    Item Weight5.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU26000355
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1986-1987 Buick Regal6 Cyl 3.8LREGAL
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 26000355 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What additional steps are needed for a diesel engine compared to a gasoline engine regarding the Power Steering Pump for the 1986 Buick Regal? Posted by Soberon I.
    A:
    Raise and support the vehicle, take off the right front wheel, remove the front pulley and harmonic balancer, disconnect the hoses from the pump, drain the fluid from the power steering reservoir, and disconnect the pressure line at the pump. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Jun 27, 2025
    Q:
    Is any special tool required for removing the Power Steering Pump for the 1989 Pontiac Firebird? Posted by Kyl K.
    A:
    Yes, a puller will be needed to remove the pump pulley. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Apr 09, 2023

Genuine GM Part 26000355, the Right Choice

To ensure reliability, purchase GM part # 26000355 Pump Assembly, Hydraulic. It is sometimes referred to as Buick Power Steering Pump. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Buick Regal models.

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