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Pontiac 10087509 Engine Cylinder Head

1988-1991 Pontiac

Customer Questions & Expert Answers (3)
10087509 GM Engine Cylinder Head Illustration 1 of 1
  • Part Description
    Head, Engine Cylinder
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number10087509
    Part DescriptionHead, Engine Cylinder
    Other NamesCylinder Head
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity2
    ManufacturerGeneral Motors
    SKU10087509
    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
    1988-1991 Pontiac 60006 Cyl 3.1L4 DOOR, LE 4 DOOR, LE STATION WAGON, SE 4 DOOR, SE STATION WAGON, STATION WAGON, STE 4 DOOR
    1989-1990 Pontiac Grand Prix6 Cyl 3.1L2 DOOR, 4 DOOR, LE 2 DOOR, SE 2 DOOR, STE 4 DOOR
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 10087509 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How should the new gaskets be positioned on the Cylinder Head for the 1989 Pontiac Grand Prix? Posted by Delaney J.
    A:
    Position new gaskets over the dowel pins, applying adhesive if necessary, and carefully place the heads on the block without disturbing the gaskets. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Apr 11, 2022
    Q:
    How should the remaining wires and hoses be handled for the Cylinder Head of the 1990 Pontiac Grand Prix? Posted by Brandt P.
    A:
    Disconnect any remaining wires, hoses, fuel, and vacuum lines from the cylinder head, labeling them for reinstallation. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / May 06, 2025

Genuine GM Part 10087509, the Right Choice

To ensure reliability, purchase GM part # 10087509 Engine Cylinder Head. It is sometimes referred to as Pontiac Cylinder Head. 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 Pontiac 6000, Grand Prix models.

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