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GM 14099017 Piston & Pinion Asm(Std)

1992-1995 GM

Customer Questions & Expert Answers (3)
14099017 GM Piston & Pinion Asm(Std) Illustration 1 of 1
  • Part Description
    PISTON, Engine Piston
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number14099017
    Part DescriptionPISTON, Engine Piston
    Other NamesPiston
    Item Dimensions6.9 x 4.6 x 4.5 inches
    Item Weight0.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity6
    ManufacturerGeneral Motors
    SKU14099017
    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
    1992-1995 Chevrolet Astro6 Cyl 4.3LVAN ASTRO
    1992-1994 Chevrolet S106 Cyl 4.3L2 DOOR, 4 DOOR, PICKUP
    1992-1994 GMC Jimmy6 Cyl 4.3L2 DOOR, 4 DOOR
    1992-1995 GMC Safari6 Cyl 4.3LVAN SAFARI
    1992-1993 GMC Sonoma6 Cyl 4.3LPICKUP
    1992-1993 GMC Typhoon6 Cyl 4.3L2 DOOR, 4 DOOR
    1992-1994 Oldsmobile Bravada6 Cyl 4.3LBRAVADA
  • 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 14099017 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How is the oil clearance measured after installing the rod cap and Piston for the 1994 Chevrolet S10? Posted by Saneta B.
    A:
    Remove the rod cap carefully to avoid disturbing the Plastigage, then compare the width of the crushed Plastigage to the scale on the container to obtain the oil clearance, ensuring it meets specifications. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Mar 19, 2023
    Q:
    How should the connecting rod cap nuts be loosened for the Piston in the 1994 Chevrolet Astro? Posted by Tabari R.
    A:
    Loosen each connecting rod cap nut gradually until they can be removed by hand. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Jun 26, 2025

Genuine GM Part 14099017, the Right Choice

To ensure reliability, purchase GM part # 14099017 Piston & Pinion Asm(Std). It is sometimes referred to as GM Piston. 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 Chevrolet Astro, S10 models. It fits GMC Jimmy, Safari, Sonoma. It also fits Oldsmobile Bravada.

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