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GM 17120991 Lifter Assembly, Valve

1987-1995 GM

Customer Questions & Expert Answers (6)
GM 17120991 Lifter Assembly, Valve
  • Part Description
    LIFTER, Engine Valve Lifter
  • Replaces
    17089102, 17105696, 17105951
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number17120991
    Part DescriptionLIFTER, Engine Valve Lifter
    Other NamesValve Lifter
    Item Dimensions6.8 x 3.5 x 1.7 inches
    Item Weight1.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces17089102, 17105696, 17105951
    ManufacturerGeneral Motors
    SKU17120991
    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
    1988-1994 Buick Skylark4 Cyl 2.3L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, LIMITED 2 DOOR, LIMITED 4 DOOR, LUXURY EDITION 4 DOOR, SKYLARK
    1990-1994 Chevrolet Beretta4 Cyl 2.3L2 DOOR, 4 DOOR, 4 DOOR NOTCHBACK, 4 DOOR PLAIN BACK HATCHBACK, LTZ, Z26 2 DOOR
    1990-1994 Chevrolet Corsica2 DOOR, 4 DOOR, 4 DOOR NOTCHBACK, 4 DOOR PLAIN BACK HATCHBACK, LTZ, Z26 2 DOOR
    1990-1995 Chevrolet Corvette8 Cyl 5.7L2 DOOR, CONVERTIBLE
    1992-1994 Oldsmobile Achieva4 Cyl 2.3LS 2 DOOR, S 4 DOOR, SC 2 DOOR, SL 2 DOOR, SL 4 DOOR
    1987-1991 Oldsmobile Calais4 Cyl 2.3L2 DOOR, 4 DOOR, INTERNATIONAL 2 DOOR, INTERNATIONAL 4 DOOR, S 2 DOOR, S 4 DOOR, SL 2 DOOR, SL 4 DOOR, SUPREME 2 DOOR, SUPREME 4 DOOR
    1990-1991 Oldsmobile Cutlass4 Cyl 2.3L2 DOOR, 4 DOOR
    1993-1994 Oldsmobile SilhouetteMPV
    1988-1994 Pontiac Grand Am4 Cyl 2.3L2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR
    1990-1991 Pontiac Grand Prix4 Cyl 2.3L2 DOOR, 4 DOOR, GT 2 DOOR, LE 2 DOOR, SE 2 DOOR, SE 4 DOOR, STE 4 DOOR
  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 17120991 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What are the final steps in this procedure after lifter reinstallation for the 1993 Chevrolet Beretta? Posted by Customer
    A:
    The remaining installation steps should be carried out in reverse order, and for those installing roller lifters, ensure the lifter guide bolts are properly tightened. Finally, run the engine and inspect for any oil leaks.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Lash Adjuster
    Q:
    How can a noisy valve lifter be identified during engine idling for the 1992 Chevrolet Beretta? Posted by Customer
    A:
    A noisy valve lifter can be identified during idling by using a length of hose placed near each valve and listening at the hose's other end. Alternatively, you can remove the rocker arm cover and place a finger on each valve spring retainer, one at a time, while the engine idles. If a defective lifter is present, the shock felt as the valve seats will reveal it. This noise is often caused by trapped dirt inside the lifter.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Lash Adjuster
    Q:
    How can a noisy valve lifter be isolated for the 1990 Pontiac Grand Prix? Posted by Customer
    A:
    A noisy valve lifter can be isolated while the engine is idling by using a mechanic's stethoscope or a length of hose near each valve location, listening at the other end. Alternatively, you can remove the valve cover and touch each valve spring retainer one at a time to feel for shock if a lifter is defective.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Lash Adjuster
    Q:
    What is the final step in the process for the 1990 Pontiac Grand Prix? Posted by Customer
    A:
    Finally, install the valve cover, completing the process in reverse order of removal.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Lash Adjuster
    Q:
    Are hydraulic valve lifters reliable and do they require frequent adjustments for the 1990 Oldsmobile Cutlass? Posted by Customer
    A:
    Hydraulic valve lifters are generally reliable and do not need frequent adjustments.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Lash Adjuster
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 17120991, the Right Choice

To ensure reliability, purchase GM part # 17120991 Lifter Assembly, Valve. It is sometimes referred to as GM Lash Adjuster. 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 Skylark models. It fits Chevrolet Beretta, Corsica, Corvette. It also fits Oldsmobile Achieva, Cutlass, Silhouette. This also fits Pontiac Grand Am, Grand Prix.

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