Make sure this part fits

GM 12646457
Pistons, Green Line

2006-2017 GM

Customer Questions & Expert Answers (5)
GM 12646457 Pistons, Green Line
GM 12646457 Pistons, Green Line
  • Part Description
    Piston Kit, Engine Piston
  • Replaces
    12608531, 12631102, 19180835, 89018112
  • Manufacturer
    General Motors
Make sure this part fits
$75.08 MSRP: $127.82
You Save: $52.74 (42%)
Ships in 1-3 Business Days
1
ADD TO CART
  • Vehicle Fitment

    Year Make Model Trim Engine
    2010-2016 Buick LaCrosseBase, Convenience, CX, CXL, Leather, Premium4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
    2011-2017 Buick RegalBase, CXL, Premium4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
    2012-2017 Buick VeranoBase, Convenience, Leather, Sport Touring4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
    2012-2015 Chevrolet Captiva SportLS, LT, LTZ4 Cyl 2.4 L FLEX
    2006-2008 Chevrolet CobaltSport, SS4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
    2010-2017 Chevrolet EquinoxL, LS, LT, LTZ, Premier4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
    2006-2011 Chevrolet HHRLT, LT Panel4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
    2014 Chevrolet ImpalaEco4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
    2008-2014 Chevrolet MalibuEco, Hybrid, LS, LT, LTZ4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
    2010-2017 GMC TerrainDenali, SL, SLE, SLT4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12646457 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12646457 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done to the cylinder bores before installation for the 2010 Chevrolet Equinox? Posted by Customer
    A:
    Clean the cylinder bores with hot water and detergent or light honing, then swab them with engine oil and a clean, dry cloth.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Piston
    Q:
    What is the final step after measuring the connecting rod side clearance for the 2008 Chevrolet HHR? Posted by Customer
    A:
    Install the cylinder head and finally the oil pan.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Piston
    Q:
    How should the piston be oriented during installation for the 2009 Chevrolet Malibu? Posted by Customer
    A:
    Ensure the stamped mark on the piston points to the front of the engine.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Piston
    Q:
    How do you remove the connecting rod and piston from the engine block for the 2010 GMC Terrain? Posted by Customer
    A:
    Remove the connecting rod nuts and cap, discard the bolts and nuts, and extract the connecting rod and piston using the J-43966-1.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this 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 Pistons, Green Line 12646457 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 12646457 Pistons, Green Line 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 12646457 Pistons, Green Line fits certain Chevrolet Malibu, Equinox, Impala models, as well as GMC Terrain. Additionally, it is compatible with Buick Regal, LaCrosse, Verano and Pontiac Solstice, G6, G5 models.
The original GM component designated by manufacturer part number 12646457 maintains top performance when functioning as the Piston Kit, Engine Piston unit. The component 12646457 is constructed from durable material and its dimensions span 5.8 x 5.4 x 2.9 inches while weighing 1.00 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. The part 12646457 has available replacement options 12608531, 12631102, 19180835, 89018112. 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.