ACDelco® 18A2821AC - Silver™ Solid Rear Brake Rotor

19 reviews|Item # mpn4480147713
Vehicle Specific
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    Replaces Original (OE) Part #:19327780
    Manufacturer
    $55.40 + Save an extra $3.20
    In Stock (159)
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    Vehicle Fitment

    Buick
    Chevy

    Specifications

    Rotor Design
    Rotors Only
    Rotor Construction
    1-Piece
    Rotor Material
    Cast Iron
    Rotor Finish
    Coated
    Rotor Type
    Solid
    Rotor Vane Type
    Non-Directional
    Rotor Diameter
    267.792mm (10.543")
    Rotor Height
    45.72mm (1.8")
    Nominal Thickness
    12.09mm (0.476")
    Minimum Thickness
    10.008mm (0.394")
    Lug Holes Quantity
    5
    Bolt Circle
    105.004mm (4.134")
    Center Hole Diameter
    60.96mm (2.4")
    Quantity
    1 Per Pack

    Features

    • Durability – ACDelco Silver™ Brakes are designed to help resist corrosion and premature wear
    • Quiet – You won't hear much from these high-quality brakes
    • Quality Assurance – ACDelco Silver™ Brakes are the most thoroughly, independently tested brakes on the aftermarket. ACDelco submits its brake products through a range of test methods, including Noise/Vibration/Harshness (NVH) and durability/wear testing. This allows us to deliver the high-quality product that an ACDelco customer expects. No manufacturer tests or audits its replacement brake products to the level of ACDelco

    Product Details

    Silver™ Solid Rear Brake Rotor (18A2821AC) by ACDelco®. Quantity: 1 Per Pack. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards.

    ACDelco is here with excellent products that are available at a competitive price. The company does its utmost to provide the best possible solutions for your needs. All products by ACDelco are made with expert care and created by professionals to meet all your requirements. The company does not accept compromises when it is going about quality, so you can be sure that all products have only first-rate quality. With many years of manufacturing experience, ACDelco is the name you can trust.

    ACDelco® - Car Maintenance GuideACDelco® - Series ComparisonACDelco® - Product Line ApplicationsACDelco® - WarrantyAdditional InformationFAQAbout us
    Brand:
    ACDelco
    Part Number:
    18A2821AC
    UPC:
    808709341604
    Alternate MPN:
    18A2821AC, 018A2821AC
    OE Numbers:
    19327780

    Reviews

    (19)
    Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
    /5
    1-10 of 19 Reviews
    5 of 5
    Go with the Delco, AC That Is ll
    These rotors looked & fit identical to the factory installed genuine GM rotors. Even though this is my neighbor's vehicle, she hasn't any complaints since installing about 2 months ago. Also, they wer complimented by installing AC DELCO ADVANTAGE ceramic brake pads also identical to the original GM pads. Again, no complaints or installation issues. What else would you expect from the original OEM parts supplier?
    ACDelco® 18A2821AC - Advantage™ Solid Rear Brake Rotor
    Posted by Customer / July 27, 20202015 Buick Encore
    4 of 5
    Rotor and Hub Assembly
    Does this product have the wheel bearings in the rotor?
    ACDelco® 18A1108A - Advantage™ Vented Front Brake Rotor and Hub Assembly
    Posted by Customer / July 07, 20212002 Ford Expedition
    5 of 5
    2006-7 2500hd Duramax
    Painted rotors helps reduce rust on non conract surface. This part is the original replacement for whar comes on the truck stock.
    Posted by Tommy / June 20, 20202006 Chevy Express
    5 of 5
    Rotors
    They holding up well with good stopping power.
    ACDelco® 18A470 - Professional™ Solid Rear Brake Rotor
    Posted by Customer / June 17, 20201992 Toyota Camry
    5 of 5
    Quality OE Parts
    I bought these because I got 90k miles from the factory original parts. These are genuine GM parts and they are perfect.
    Posted by Robert V (Bushnell, FL) / December 25, 20192010 Chevy Equinox
    5 of 5
    Rotor
    Functioned as before, was an exact match for what was there, and did not require bearing races; had them.
    Posted by Edward (Versailles, KY) / January 18, 20191999 GMC Savana
    5 of 5
    2012 CTS V. 2 Piece Rotor
    Upon opening the package I thought I had been sent the wrong rotors because they looked totally different from the factory rotors. I went forward with the installation and everything fit perfectly. They stop with the vibration I was getting before. Believe me it was bad. I'm completely satisfied with the product and I am grateful for the representative who assisted me. We was a great! I don't remember his name but he went above and beyond as we tired to make sure I had the correct rotors for my car. He went as far as to call the local dealership to make sure it was right. It's hard to find that type of customer service anymore. I'm completely satisfied!
    ACDelco® 177-1145 - GM Original Equipment™ Vented Front Driver Side Brake Rotor
    Posted by Rickey (Leeds, AL) / December 26, 20182012 Cadillac CTS
    5 of 5
    Smooth Braking
    I bought full set of rotors and brake pads to replace for my Buick Enclave 2014. Drove it for about couple weeks now. Very smooth braking. Somebody told here that it is necessary to "learn" new brakes after installation by driving on highway at speed 60 mph and then immediately apply braking to reduce speed to 20mph (killing inertia not hard braking) for some period of time. And after that brakes will works as needed. I never have a chance to do that because by my fillings that original rotors and pads already smooth enough as designed.
    Posted by Serge (Owings Mills, MD) / April 26, 20182014 Buick Enclave
    4 of 5
    Fast Delivery, Top Quality.
    Product looks and works great. I rated the "ease of installation" at one star only because I had to take it to a professional mechanic for installation. There is no way I could do this myself as I do not have the skills nor tools.
    ACDelco® 177-0986 - GM Original Equipment™ Vented Front Brake Rotor
    Posted by Bruce (Apo, AE) / September 14, 20172004 Pontiac Grand Am
    5 of 5
    Heavy Duty 1-piece Rear Rotors
    The rotors were packed in plastic and very shiny. The rear rotors I ordered are very solid and after a week of rain show no signs of rust.
    ACDelco® 18A2576A - Advantage™ Solid Rear Brake Rotor
    Posted by John (Ayer, MA) / September 09, 20172008 Hyundai Veracruz

    Questions and Answers

    (0)
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!