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GM 12578021
Piston

1996-2005 GM

Customer Questions & Expert Answers (3)
GM 12578021 Piston
  • Part Description
    Piston, Engine
  • Replaces
    12578023, 24508727, 24508302, 10217820, 12564668, 12564669
  • Manufacturer
    General Motors
Make sure this part fits
$50.34 MSRP: $101.06
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2002-2005 Buick RendezvousCX, CX Plus, CXL, CXL Plus6 Cyl 3.4 L GAS
    2000-2005 Chevrolet ImpalaBase6 Cyl 3.4 L GAS
    1996 Chevrolet Lumina APVBase, LS6 Cyl 3.4 L GAS
    2000-2005 Chevrolet Monte CarloLS, LS Competition, LS Sport6 Cyl 3.4 L GAS
    2000-2005 Chevrolet VentureBase, LS, LT, Plus, Value, Warner Bros.6 Cyl 3.4 L GAS
    1999-2004 Oldsmobile AleroGL, GLS, GX6 Cyl 3.4 L GAS
    2000-2004, 1996 Oldsmobile SilhouetteBase, GL, GLS, Premiere6 Cyl 3.4 L GAS
    2001-2005 Pontiac AztekBase, GT, Rally6 Cyl 3.4 L GAS
    1999-2005 Pontiac Grand AmGT, GT1, SE, SE1, SE26 Cyl 3.4 L GAS
    2000-2005 Pontiac MontanaBase6 Cyl 3.4 L GAS
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12578021 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12578021 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What additional engine repair information is available for piston service and repair on Chevrolet Impala? Posted by Customer
    A:
    The additional materials for Piston maintenance appear in the engine repair section. Internal engine components without specified separate service procedures indicate that the manufacturer did not author such procedures. Unit repair typically encompasses service procedures, machining, cleaning, inspection, and fitting necessary for engine overhaul, including cylinder boring and honing, connecting rod and bearings - fitting, crankshaft and bearings - fitting, camshaft bearings - replacement, connecting rod and Piston - disassembly, Cylinder Head - disassembly, valve train components (Valves, Seats, Springs, Rockers, etc.), oil pump - disassembly, pistons and rings - fitting, thread repair information, and valve and seat grinding (Valve Job). The service covers timing components (.Chain, Belt, Gears) together with other components.
    Posted by ChevyPartsGiant Specialist
    Q:
    What does Unit Repair typically encompass for the 2000 Chevrolet Monte Carlo? Posted by Customer
    A:
    Unit Repair typically encompasses service procedures, machining, cleaning, inspection, and fitting necessary for engine overhaul.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Piston
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Piston 12578021 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12578021 Piston is available in the market under the name GM Piston. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12578021 Piston fits certain Chevrolet Impala, Monte Carlo, Venture models, as well as Buick Rendezvous. Additionally, it is compatible with Pontiac Aztek, Montana models.
The original GM component designated by manufacturer part number 12578021 maintains top performance when functioning as the Piston, Engine unit. The component 12578021 is constructed from durable material and its dimensions span 4.8 x 4.8 x 11.8 inches while weighing 4.30 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Piston, Engine Piston. The part 12578021 has available replacement options 12578023, 24508727, 24508302, 10217820, 12564668, 12564669. Each vehicle needs 6 units of the part marked as SKU 12578021. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts, our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.