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GM 3033879
Evaporator Core Connector

1984-2024 GM

Customer Questions & Expert Answers (16)
GM 3033879 Evaporator Core Connector
GM 3033879 Evaporator Core Connector
GM 3033879 Evaporator Core Connector
  • Part Description
    Orifice, A/C Evaporator Tube; A/C Evaporator Core Repair Kit; A/C Accumulator Tube Outlet; A/C Orifice Tube
  • Manufacturer
    General Motors
Make sure this part fits
$9.91 MSRP: $17.69
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  • 2022 GMC Savana 2500 Evaporator Core Connector Diagram for 3033879
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 3033879

  • Vehicle Fitment

    Year Make Model Trim Engine
    1997-1998, 1984-1989 Buick CenturyCustom, Estate Wagon, Limited, T-Type4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
    1992-1996 Buick Park AvenueBase, Ultra6 Cyl 3.8 L GAS
    1992-1998 Buick Regal25th Anniversary Edition, Custom, Gran Sport, GS, Limited, LS, Olympic Gold Edition6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
    1995-1999 Buick RivieraBase6 Cyl 3.8 L GAS
    1984-1988 Buick SkyhawkCustom, Limited, SE, Sport, T-Type4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
    1993 Cadillac 60 SpecialBase8 Cyl 4.9 L GAS
    1984-1988 Cadillac CimarronBase, d'Oro4 Cyl 2.0 L GAS, 6 Cyl 2.8 L GAS
    2000-2005, 1992-1996 Cadillac DeVilleBase, Concours, d'Elegance, DHS, DTS, Protection Series, Touring8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    1992 Cadillac Fleetwood60 Special, Base, d'Elegance8 Cyl 4.9 L GAS
    1998-2004, 1992-1995 Cadillac SevilleBase, SLS, STS8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    View More
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is 3033879 compatible with my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 3033879 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the next step after connecting the evaporator hose for the 2005 Cadillac DeVille? Posted by Customer
    A:
    Position the evaporator hose on the accumulator cover and press to engage.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    What should be done after repositioning the tube for the 2001 Cadillac Seville? Posted by Customer
    A:
    Recharge the refrigerant system.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    What precautions should be taken while applying heat for the 2004 Chevrolet Blazer? Posted by Customer
    A:
    Remove any pressure switch nearby to avoid damage and grip the expansion (orifice) tube with the Orifice Tube Remover and Installer (J 26549-E) while using a turning motion along with a push-pull motion to loosen and remove it.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    How do you remove the evaporator hose for the 2004 Chevrolet Express 1500? Posted by Customer
    A:
    Remove the evaporator hose retaining nut from the evaporator.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    What is the final step after reassembling for the 2000 Chevrolet Express 3500? Posted by Customer
    A:
    Install the retainer to the evaporator tube to the evaporator cover, evacuate and recharge the refrigerant to the system, and finally inspect the system for leaks.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    What components need to be removed next for the 2000 Chevrolet Lumina? Posted by Customer
    A:
    Remove the liquid/suction line bolt and bracket, followed by the liquid line nut at the orifice.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    What components should be removed from the A/C refrigerant filter for the 2010 Chevrolet Express 2500? Posted by Customer
    A:
    Take the nuts, ferrules, and O-rings off the A/C refrigerant filter, but do not install the O-rings yet.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    What should be done after installation for the 2002 Chevrolet S10? Posted by Customer
    A:
    Finally, evacuate and recharge the A/C system and perform a leak test on the fittings using the Halogen Leak Detector (J 39400-A).
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    What components need to be removed next for the 2009 Chevrolet Trailblazer? Posted by Customer
    A:
    Remove the accumulator and the coolant reservoir.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    What are the final steps after replacing the expansion tube for the 2003 GMC Savana 3500? Posted by Customer
    A:
    Evacuate and recharge the A/C system and perform a leak test on the fittings of the components using the Halogen Leak Detector (J 39400-A).
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    What should be done after recovering the refrigerant for the 2000 GMC Jimmy? Posted by Customer
    A:
    Remove the evaporator tube from the evaporator and discard the O-ring seal.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    What should be removed from the evaporator for the 2010 GMC Savana 2500? Posted by Customer
    A:
    Remove the evaporator hose retaining nut from the evaporator.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    How do you separate the evaporator tubes at the block fitting for the 2008 GMC Envoy? Posted by Customer
    A:
    Remove the nut from the evaporator tube block fitting, separating the evaporator tubes (4,6) at the block fitting.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    What should be done with the new O-ring seal for the 2003 GMC Sonoma? Posted by Customer
    A:
    Coat the new O-ring seal with 525 viscosity refrigerant oil, install it, and then reattach the evaporator tube to the evaporator, tightening it to 28 N.m (21 lb ft).
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    Q:
    How should the marked section of the condenser tube be cut for the 2009 GMC Savana 1500? Posted by Customer
    A:
    Use a tubing cutter to cut the marked section of the condenser tube and remove any burrs.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this A/C Orifice Tube
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Evaporator Core Connector 3033879 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 3033879 Evaporator Core Connector is available in the market under the name GM A/C Orifice Tube. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 3033879 Evaporator Core Connector fits certain Chevrolet S10, Camaro, Blazer models, as well as GMC Envoy, Sonoma, Envoy XL. Additionally, it is compatible with Cadillac DeVille, Fleetwood, Cimarron and Buick Regal, Riviera, Century models.
The original GM component designated by manufacturer part number 3033879 maintains top performance when functioning as the Orifice, A/C Evaporator Tube; A/C Evaporator Core Repair Kit; A/C Accumulator Tube Outlet; A/C Orifice Tube unit. The component 3033879 is constructed from durable material and its dimensions span 4.1 x 1.0 x 0.6 inches while weighing 0.30 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of A/C Line Screen; Tube; Strainer; Inlet Orifice; A/C Expansion Refrigerant; Gasket, A/C Evaporator. The part 3033879 has available replacement options. 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.