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Cadillac 22521449 Exhaust Manifold Assembly(Cast Iron)

1982-1990 Cadillac

Customer Questions & Expert Answers (8)
GM 22521449 Exhaust Manifold Assembly(Cast Iron)
  • Part Description
    Manifold Assembly, Exhaust(Cast Iron)
  • 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 Cadillac
    Manufacturer Part Number22521449
    Part DescriptionManifold Assembly, Exhaust(Cast Iron)
    Other NamesExhaust Manifold, Manifold
    Item Dimensions23.7 x 7.0 x 5.8 inches
    Item Weight13.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU22521449
    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
    1987-1990 Cadillac Brougham8 Cyl 5.0LBROUGHAM 4 DOOR, BROUGHAM 4 DOOR RWD
    1982-1984 Cadillac Deville8 Cyl 5.7L Diesel2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, FORMAL LIMOUSINE, LIMOUSINE
    1982-1985 Cadillac Eldorado8 Cyl 5.7L DieselBIARRITZ, COMMERCIAL CHASSIS, ELDORADO
    1982-1986 Cadillac Fleetwood8 Cyl 5.0L, 8 Cyl 5.7L Diesel2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 2 DOOR RWD, BROUGHAM 4 DOOR, BROUGHAM 4 DOOR RWD, FORMAL LIMOUSINE, LIMOUSINE
    1982-1985 Cadillac Seville8 Cyl 5.7L DieselSEVILLE
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 22521449 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What precautions should be taken during exhaust manifold removal and installation for the 1986 Buick Regal? Posted by Customer
    A:
    Proper torque and sealing procedures should be followed to prevent leaks, and any sensors or components removed during the process should be reinstalled correctly.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    If a new manifold is being installed, what should be done with the carburetor heat stove pipe for the 1986 Chevrolet Caprice? Posted by Customer
    A:
    Install the carburetor heat stove pipe from the old manifold.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What should be examined for the 1982 Chevrolet Caprice equipped with air conditioning? Posted by Customer
    A:
    For vehicles equipped with air conditioning, carefully examine the routing of the A/C hoses and the mounting of the compressor. Depending on the system, it may be possible to remove the exhaust manifolds without disconnecting the A/C system.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What should be done if bolt locking strips are present for the 1982 Chevrolet El Camino? Posted by Customer
    A:
    If bolt locking strips are present, use a screwdriver to pry them away from the exhaust manifold bolt heads to enable the use of a standard wrench.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What is the proper sequence for tightening the manifold bolts for the 1986 Chevrolet El Camino? Posted by Customer
    A:
    Install the manifold and torque-tighten the center bolts first, then the end bolts.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What is the next step after handling the spark plug wires for the 1984 Oldsmobile Cutlass? Posted by Customer
    A:
    Disconnect the EFE pipe and remove the exhaust manifold bolts along with the manifold.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What are the steps for removing the left-hand manifold with a 260, 305, or 350 cu in engine for the 1987 Oldsmobile Cutlass? Posted by Customer
    A:
    1. Disconnect the negative battery cable. 2. Remove the air cleaner assembly, hot-air pipe, and hot-air shroud. 3. Remove the generator or air conditioning brackets where they attach to the exhaust manifold. 4. Disconnect the exhaust pipe where it connects to the exhaust manifold flange, using penetrating oil if needed. 5. Pry back the metal retainers from the bolt heads. 6. Remove each of the bolts securing the exhaust manifold. 7. Remove the manifold from above, noting that on some late models it may be necessary to disconnect the intermediate shaft of the steering column for better access.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    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 22521449, the Right Choice

To ensure reliability, purchase GM part # 22521449 Exhaust Manifold Assembly(Cast Iron). It is sometimes referred to as Cadillac Exhaust Manifold. 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 Cadillac Brougham, Deville, Fleetwood models.

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