Make sure this part fits

GM 18040482
Rotor

1998-2005 GM

Customer Questions & Expert Answers (20)
GM 18040482 Rotor
  • Part Description
    Rotor, Front And Rear Wheel Brake; Brake Rotor
  • Position
    Rear
  • Replaced By
    88967261
  • 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 Number18040482
    Part DescriptionRotor, Front And Rear Wheel Brake; Brake Rotor
    Item Dimensions13.4 x 13.3 x 3.7 inches
    Item Weight12.20 Pounds
    PositionRear
    ConditionNew
    ManufacturerGeneral Motors
    SKU18040482
    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 Trim Engine
    2004-2005 Buick LeSabreCustom, Limited6 Cyl 3.8 L GAS
    2004-2005 Buick Park AvenueUltra6 Cyl 3.8 L GAS
    2000-2005 Cadillac DeVilleBase, DHS, DTS, Protection Series8 Cyl 4.6 L GAS
    1998-2004 Cadillac SevilleSLS, STS8 Cyl 4.6 L GAS
    2004-2005 Pontiac BonnevilleGXP, SE, SLE6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 18040482 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 18040482 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the brake rotor be mounted for refinishing for the 2004 Buick LeSabre? Posted by Customer
    A:
    Mount the brake rotor to the brake lathe, ensuring all attachments are clean.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    What should be inspected on each rotor for the 2004 Buick Park Avenue? Posted by Customer
    A:
    Inspect each rotor for thickness and surface wear to ensure they can be refinished while remaining above minimum thickness.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    What happens if the assembled LRO exceeds the allowable specification for the 2005 Buick LeSabre? Posted by Customer
    A:
    Thickness variation may develop in the brake rotor over time, typically between 4,800 - 11,300 km (3,000-7,000 mi).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    What is the first step to replace the front brake rotor for the 2004 Buick Park Avenue? Posted by Customer
    A:
    First, remove the tire and wheel assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    What is the first step in the burnishing process for the 2004 Buick LeSabre? Posted by Customer
    A:
    Begin by selecting a smooth road with minimal traffic.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    What tool can be used to remove rust or corrosion from the wheel hub surface for the 2005 Buick Park Avenue? Posted by Customer
    A:
    Use the Wheel Hub Resurfacing Kit (J 42450-A).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    What should be done after refinishing the rotor for the 2003 Cadillac DeVille? Posted by Customer
    A:
    Repeat the LRO measurement and ensure it falls within specifications before installing the brake caliper and securing the rotor in place.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    What is the final step in the process for the 2000 Cadillac DeVille? Posted by Customer
    A:
    Reinstall the tire and wheel assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    What should be inspected before installation for the 2004 Cadillac DeVille? Posted by Customer
    A:
    Inspect the mating surfaces to ensure no foreign particles or debris remain.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    What should you do before installing the new brake rotor for the 2005 Cadillac DeVille? Posted by Customer
    A:
    Clean any rust or contaminants from the hub/axle flange using the Wheel Hub Resurfacing Kit (J 42450-A) and clean the brake rotor mating surfaces with the Rotor Resurfacing Kit (J 41013).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    How do you compress the piston into the brake caliper for the 2004 Cadillac DeVille? Posted by Customer
    A:
    Use a C-clamp (J 41013) to compress the piston just enough to allow the caliper to slide away from the rotor, then remove the C-clamp.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    What is the first step to replace the rear brake rotor without J55 for the 2002 Cadillac DeVille? Posted by Customer
    A:
    Begin by removing the tire and wheel assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    How do you install the new brake rotor for the 2001 Cadillac DeVille? Posted by Customer
    A:
    Slowly turn the new brake rotor while pushing it towards the hub and bearing assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    What is the next step after cleaning the surfaces for the 2001 Cadillac Seville? Posted by Customer
    A:
    Install the new brake rotor over the wheel studs onto the wheel bearing flange.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    What should be marked before removing the brake rotor for the 2004 Cadillac Seville? Posted by Customer
    A:
    Mark the relationship of the rotor to the hub.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    How should the brake caliper be supported when separated from its mount for the 2004 Cadillac Seville? Posted by Customer
    A:
    Support the brake caliper with heavy mechanic's wire or an equivalent while the hydraulic flexible brake hose remains connected.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    What should be done before removing the rotor from the lathe for the 2002 Cadillac Seville? Posted by Customer
    A:
    Clean each friction surface with denatured alcohol or an equivalent brake cleaner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    How do you compress the brake caliper piston for the 2003 Cadillac Seville? Posted by Customer
    A:
    Install a C-clamp (J 41013) over the body of the brake caliper, positioning the ends against the rear of the caliper body and the outboard disc brake pad, then use the C-clamp to compress the piston into the caliper bore.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    Q:
    How do you install the rotor for the 2000 Cadillac Seville? Posted by Customer
    A:
    Install the rotor over the wheel studs onto the wheel bearing flange.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Disc
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

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