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Pontiac 14095460 Valve Assembly, Exhaust(.0155 Oversize)

1988-1992 Pontiac Firebird

Customer Questions & Expert Answers (3)
14095460 GM Valve Assembly, Exhaust(.0155 Oversize) Illustration 1 of 1
  • Part Description
    VALVE, Exhaust
  • 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 Number14095460
    Part DescriptionVALVE, Exhaust
    Item Dimensions5.3 x 2.2 x 2.2 inches
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU14095460
    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
    1988-1992 Pontiac Firebird6 Cyl 3.1L, 8 Cyl 5.0L, 8 Cyl 5.7L2 DOOR, CONVERTIBLE
  • 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 14095460 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What tasks are performed by the dealer service department or automotive machine shop during a valve job, specifically for the Exhaust Valve, on the 1986 Chevrolet Astro? Posted by Jadon H.
    A:
    The dealer service department or automotive machine shop will perform several tasks, including removing the valves and springs, reconditioning or replacing the valves and valve seats, reconditioning the valve guides, checking and replacing the valve springs, spring retainers, or rotators and keepers as necessary, replacing the valve seals with new ones, reassembling the valve components, and ensuring the installed spring height is correct. Additionally, they will resurface the cylinder head gasket surface if it is warped. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Dec 19, 2025
    Q:
    What is recommended for cleaning the head and Exhaust Valve before installation for the 1991 Pontiac Firebird? Posted by Gilliam S.
    A:
    Using compressed air, if available, is recommended to blow out all oil holes and passages. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Feb 03, 2025

Genuine GM Part 14095460, the Right Choice

To ensure reliability, purchase GM part # 14095460 Valve Assembly, Exhaust(.0155 Oversize). It is sometimes referred to as Pontiac Exhaust Valve. 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 Firebird models.

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