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GM 22784517
Heater Core

1986-2002 GM

Customer Questions & Expert Answers (4)
GM 22784517 Heater Core
GM 22784517 Heater Core
GM 22784517 Heater Core
GM 22784517 Heater Core
  • Part Description
    Core Assembly-Heater; HVAC Heater Core
  • Replaces
    52462735, 52470154, 89019251
  • Manufacturer
    General Motors
Make sure this part fits
$106.74 MSRP: $200.46
You Save: $93.72 (47%)
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  • 22784517 Heater Core is Ref No. 6 in the diagram below

    1996 Cadillac DeVille Heater Core Diagram for 22784517
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 22784517

  • Vehicle Fitment

    Year Make Model Trim Engine
    1986-1990 Buick ElectraLimited, Park Avenue, Park Avenue Ultra, T-Type6 Cyl 3.8 L GAS
    1986-1999 Buick LeSabreBase, Custom, Limited, T-Type6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
    1991-1996 Buick Park AvenueBase, Ultra6 Cyl 3.8 L GAS
    1988-1991 Buick ReattaBase6 Cyl 3.8 L GAS
    1986-1993 Buick RivieraLuxury, T-Type6 Cyl 3.8 L GAS
    1993 Cadillac 60 SpecialBase8 Cyl 4.9 L GAS
    1987-1993 Cadillac AllanteBase, Indianapolis 500 Pace Car, Value Leader8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.6 L GAS
    1986-1999 Cadillac DeVilleBase, Concours, d'Elegance, Spring Edition, Touring8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    1986-2002 Cadillac EldoradoBase, Biarritz, ESC, ETC, Sport, Spring Edition, Touring8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    1986-1993 Cadillac Fleetwood60 Special, 75, 75 Formal, Base, Brougham, Brougham d'Elegance, d'Elegance8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    View More
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 22784517 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 22784517 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Heater Core on Cadillac Eldorado? Posted by Customer
    A:
    The replacement of a heater core begins with draining part of the coolant system fluid. Start the replacement by removing the instrument panel compartment and then proceed to eliminate the right sound insulator and subsequently disconnect both the left and right air mix actuators from the HVAC Control Processor. Remove the HVAC Control Processor from its place before disconnecting the left air mix actuator combined with the right air mix actuator . Extract the heater core by removing first the heater cover followed by separating the heater hoses from the core and then using screws to uninstall the retaining components. Two screws must be used to fasten the heater core onto the heater case while torquing them to reach 2 N.m (18 lb in) tightness. Securely reconnect the heater core inlet and outlet heater hoses and mount the heater core cover and screws with 2 N.m (18 lb in) torque. The repair requires connecting the right air mix actuator and left air mix actuator with heater and HVAC control processor reinstallation. Replace the instrument panel container followed by the right insulator panel. The procedure ends with refilling the cooling system followed by air temperature door link adjustment.
    Posted by ChevyPartsGiant Specialist
    Q:
    What components need to be removed before accessing the heater core for the 2002 Cadillac Eldorado? Posted by Customer
    A:
    Remove the instrument panel compartment, the right sound insulator, and the HVAC Control Processor.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    Q:
    What should be removed after disconnecting the actuators for the 2000 Cadillac Eldorado? Posted by Customer
    A:
    Remove the heater core cover and the inlet and outlet heater hoses from the heater core.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Heater Core 22784517 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 22784517 Heater Core is available in the market under the name GM Heater Core. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 22784517 Heater Core fits certain Cadillac Allante, DeVille, Eldorado models, as well as Buick Reatta, Riviera, LeSabre. Additionally, it is compatible with Pontiac Bonneville and Oldsmobile 88, 98, Toronado models.
The original GM component designated by manufacturer part number 22784517 maintains top performance when functioning as the Core Assembly-Heater; HVAC Heater Core unit. The component 22784517 is constructed from durable material and its dimensions span 16.6 x 12.4 x 7.0 inches while weighing 3.20 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Core; Core, Heater Core. The part 22784517 has available replacement options 52462735, 52470154, 89019251. 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.