Radiator (SLP)
InfoVehicle Info Needed
ACDELCOPART NUMBER: 065-21898

Radiator (SLP)

$31899
ShippingShips on 09/10/2026
Lowest PriceLowest Price Guarantee

    Part TypeRadiator
    BrandACDELCO
    Coolant Level Indicator PortNo
    Radiator Cap IncludedNo
    Transmission Oil Cooler IncludedNo
    Inlet Header Length663
    Engine Oil Cooler IncludedNo
    Engine Oil Cooler Fitting Diameter0.63
    Core Width34.02
    Down Flow Or Cross Flow TypeCross Flow
    Tank MaterialPlastic
    Product DescriptionGM Genuine Parts Radiators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Radiators are heat exchangers, typically located in the front of the vehicle where air can flow through the fins and dissipate heat. Modern radiators are made from aluminum and plastic, while older vehicles used copper and brass. These radiators are designed to be corrosion resistant with optimal heat transfer characteristics. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). &#9888;<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov
    Engine Oil Cooler Length331
    Outlet Diameter33.08
    Width (In)34.62
    Outlet Header Length26.02
    Thermostat IncludedNo
    Internal Transmission Oil CoolerYes
    Mounting TypeBolt In
    Engine Oil Cooler Fittings Distance Apart292
    Core Height590
    Length (In)46.5
    Engine Oil Cooler TypePlate
    Frame IncludedYes
    Inlet Location1.3
    Signs Of Wear &#38;#38; Troubleshooting - Section 1 - Bullet 1Maintain proper coolant levels and check levels regularly. Also make sure to check coolants concentration because the water ratio can affect the freezing or boiling point. (Note: Never attempt to remove a surge or radiator cap while the engine is hot. Serious injury could result.)
    Faq - Answer 1No, an overheating engine could mean an issue with your radiator, but there are other pieces of the cooling system that could cause the engine to overheat. It is important to check for coolant leaks or a malfunctioning fan. If you look at the radiator and there is a lot of corrosion or holes there may be a problem with the radiator. Either way it is important to get the whole cooling system checked when your engine overheats.
    Features &#38;#38; Benefits - Bullet 6GM regularly updates production and service part designs to integrate new materials and technologies
    Core MaterialAluminum
    Inlet Diameter1.53
    Inlet Header Width5.16
    Features &#38;#38; Benefits - Bullet 2Corrosion-resistant aluminum designed core helps optimize the radiators long lasting service life
    Features &#38;#38; Benefits - Bullet 3Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
    Features &#38;#38; Benefits - Bullet 4GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
    Features &#38;#38; Benefits - Bullet 5GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
    Core Row Quantity1
    Features &#38;#38; Benefits - Bullet 1Lightweight; the radiators have a positive heat transfer to weight ratio
    Outlet Header Width130
    Engine Oil Cooler Number Of Plates3
    Transmission Oil Cooler Fitting TypeQuick Connect
    Engine Oil Cooler Fitting GenderFemale
    Mounting Hardware IncludedNo
    Core Thickness0.87
    Height (In)8.38
    Internal Engine Oil CoolerNo
    Signs Of Wear &#38;#38; Troubleshooting - Section 1 - Bullet 2Replace coolant with a mixture of antifreeze and water according to the owner's manual recommendations.
    Signs Of Wear &#38;#38; Troubleshooting - Section 1 - Bullet 3Evaluate radiator and radiator cap for leaks, corrosion, or worn cap gasket. Make sure to pressure test the cap.
    Outlet LocationBottom Right
    Signs Of Wear &#38;#38; Troubleshooting - Section 1 - Bullet 4Periodically, remove bugs, leaves, and other debris from the front of the radiator. They can block airflow and substantially reduce cooling efficiency.
    Engine Oil Cooler Fitting TypeQuick Connect
    Weight (Lb)11.98
    Grade TypeOE
    Faq - Question 1My engine is overheating does this mean I need to replace my radiator?
    Vendor Part Number21898
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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